# Best Peanut Butter Protein Powder > The best peanut butter protein powder picks, from PB-flavored whey to PBfit and PB2, compared on protein, calories, real peanut content and allergy risk. - **URL**: https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/ - **Updated**: 2026-11-08 - **Author**: [Best Protein Powder Editorial Team](https://www.best-proteinpowder.com/authors/editorial-team/) - **Publisher**: [Best Protein Powder](https://www.best-proteinpowder.com/) --- Peanut butter flavored protein and powdered peanut butter are different products. Here are the best of both, checked against the label for each flavor, with the peanut allergy warning up front. **How we rank:** We judge every powder on the label, not the marketing: protein per scoop, cost per 25 g of protein, the full ingredient list and third-party testing. No paid placements, and commission never sets a ranking. [Read our methodology](https://www.best-proteinpowder.com/how-we-test/) Search for peanut butter protein powder and you get two very different things: whey or plant protein flavored with peanut butter, and powdered peanut butter such as PBfit and PB2, which is defatted peanuts ground to flour. The first gives about 20 to 28 g of protein per scoop; the second gives about 6 to 8 g per two tablespoons. For a protein shake, Quest Protein Powder in Peanut Butter is our top pick: 23 g of protein, 120 calories and 1 g of sugar per scoop, made with real peanuts, per Quest's label at the time of writing. Nearly every product here lists peanut as an ingredient, and none is safe for someone with a peanut allergy. ## Our Top Picks | Award | Product | Why | | --- | --- | --- | | Best Overall | [Quest Protein Powder, Peanut Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#quest-protein-powder-peanut-butter) | The best pure peanut butter protein for shakes and recipes. | | Best Chocolate Peanut Butter | [Dymatize ISO100 Hydrolyzed Whey Isolate, Chocolate Peanut Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#dymatize-iso100-hydrolyzed) | The lean chocolate peanut butter isolate for water shakes. | | Best Clean-Label | [Transparent Labs 100% Grass-Fed Whey Protein Isolate, Chocolate Peanut Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#transparent-labs-grass-fed-whey-protein-isolate) | The short-label chocolate peanut butter with the most protein per scoop. | | Best Value | [Optimum Nutrition Gold Standard 100% Whey, Chocolate Peanut Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#optimum-nutrition-gold-standard-100-whey) | The cheapest way to a chocolate peanut butter whey, with a milder peanut note. | | Best Dessert-Style | [Ghost Whey Protein, Nutter Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#ghost-whey-protein) | The treat-level peanut butter cookie shake. | | Best Plant-Based | [Orgain Organic Protein Plant-Based Powder, Peanut Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#orgain-organic-protein-plant-based) | The best peanut butter option for dairy-free buyers. | | Best Single-Ingredient | [PB2 Performance Pure Peanut Protein](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#pb2-performance-peanut-protein) | The pick for a clean, unsweetened peanut-based protein. | | Best Powdered Peanut Butter | [PBfit All-Natural Peanut Butter Powder](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#pbfit-peanut-butter-powder) | The best way to add real peanut flavor without the fat. | | Lowest-Calorie Peanut Flavor | [PB2 Original Powdered Peanut Butter](https://www.best-proteinpowder.com/best-peanut-butter-protein-powder/#pb2-original-powdered-peanut-butter) | A low-calorie peanut flavor booster to pair with a protein powder. | ## 1. Peanut Butter Protein Powder Compared at a Glance The first six rows are protein powders with peanut butter flavor; the last three are peanut products. Protein and calories are per labeled serving, which is one scoop for most of the protein powders, two scoops for Orgain and PB2 Performance, and two tablespoons for PBfit and PB2 Original. Sugar is total sugars from that flavor's label. | Product | Protein/scoop | Calories | Sugar | Price tier | Certification | | --- | --- | --- | --- | --- | --- | | Quest Protein Powder Peanut Butter | 23 g | 120 | 1 g | Premium | None found | | Dymatize ISO100 Chocolate Peanut Butter | 25 g | 120 | 1 g | Premium | Informed Choice (brand) | | Transparent Labs Whey Isolate Choc PB | About 28 g | About 140 | Check label | Premium | Informed Choice (brand) | | ON Gold Standard Chocolate Peanut Butter | 24 g | About 130 | About 1 g | Budget | Informed Choice (many flavors, brand) | | Ghost Whey Nutter Butter | About 26 g | About 160 | About 2-3 g | Premium | None confirmed | | Orgain Plant Peanut Butter | 21 g (2 scoops) | About 160 | 1 g | Budget | USDA Organic | | PB2 Performance Pure Peanut Protein | 22 g (2 scoops) | 200 | No added sugar | Budget | None | | PBfit Peanut Butter Powder | About 6-8 g (2 tbsp) | About 50-70 | About 2 g | Budget | None | | PB2 Original Powdered Peanut Butter | 6 g (2 tbsp) | 60 | Check label | Budget | None | The split is obvious once you see the protein column. A scoop of peanut butter whey gives three to four times the protein of a serving of powdered peanut butter. PBfit and PB2 are excellent at what they do, which is delivering peanut flavor with far less fat than regular peanut butter, but they are not a substitute for a protein powder if your goal is 25 g of protein in a shake. The best approach for many people is to use both: a peanut butter or chocolate peanut butter whey for the protein, and a tablespoon or two of PBfit or PB2 to deepen the flavor. That combination is how many buyers get a shake that actually tastes like peanut butter, because most flavored powders are milder than the jar. ## 2. Peanut Butter Protein Powder vs Powdered Peanut Butter Like PBfit Powdered peanut butter is made by pressing most of the oil out of roasted peanuts and grinding what is left into flour. PBfit's label lists peanut flour, coconut palm sugar and salt; PB2 Original lists roasted peanuts, sugar and salt. Per two tablespoons, retail listings put PBfit at roughly 50 to 70 calories with about 6 to 8 g of protein depending on the version and serving weight, and PB2's comparison table shows 60 calories and 6 g of protein per 13 g serving. Compare that with regular peanut butter, which runs around 190 calories, 7 to 8 g of protein and about 16 g of fat for two tablespoons. Powdered peanut butter keeps most of the protein and cuts roughly two-thirds of the calories by removing fat. That is a good trade for flavoring oats, smoothies and sauces, but the protein density is still modest: roughly 10 g of protein per 100 calories, against about 20 g per 100 calories for a whey isolate. PB2 Performance sits between the two categories. The Pure Peanut Protein version is a single ingredient, roasted peanuts with more of the fat removed, and its label lists 22 g of plant protein in 200 calories per two-scoop, 45 g serving. That makes it a genuine protein powder, but a calorie-dense one: about 11 g of protein per 100 calories, closer to powdered peanut butter than to whey. Peanut protein is also lower in the amino acid methionine than whey, so it works best as part of a varied diet rather than as your only protein source. So which should you buy? If you want a post-workout shake or a high-protein snack, buy a peanut butter flavored whey or plant protein. If you want peanut flavor with fewer calories in oatmeal, smoothies or baking, buy powdered peanut butter. If you want a peanut-based protein with no sweeteners or dairy, PB2 Performance is the only pick here that fits, as long as the higher calories suit your goal. Our [guide to how much protein you need](https://www.best-proteinpowder.com/how-much-protein-do-i-need/) helps work out a daily target. ## 3. The Best Peanut Butter Protein Powders, Ranked Every pick is sold on Amazon US at the time of writing in the peanut butter or chocolate peanut butter flavor named. Nutrition figures come from the label or brand listing for that flavor and can change with reformulations, so check your tub. Taste and texture notes summarize buyer reviews; we have not tasted these products. Price tiers compare approximate cost per gram of protein at typical Amazon prices, and our [methodology](https://www.best-proteinpowder.com/how-we-test/) explains how we weigh labels, certifications and buyer feedback. ### 1. Quest Protein Powder, Peanut Butter **Award:** Best Overall | **Type:** Whey isolate, micellar casein and milk protein isolate blend - **Protein per serving:** 23 g (label) - **Calories:** About 120 - **Third-party testing:** No sport certification found - **Best for:** Peanut butter shakes, recipes The best straight peanut butter flavor, with real peanuts listed right after the protein blend. Per Quest's product page at the time of writing, a 31 g scoop has 23 g of protein, 120 calories, 1.5 g of fat and 1 g of sugar, sweetened with sucralose, stevia and a trivial amount of tapioca syrup. The casein portion gives a thicker shake that holds up in recipes. It contains milk, peanuts and soy. **Bottom line:** The best pure peanut butter protein for shakes and recipes. **Pros:** - Real peanuts in the ingredient list - 23 g of protein with 1 g of sugar, per the label - Whey and casein blend thickens well for shakes and protein balls - No cocoa, so no added cocoa-related heavy metals **Cons:** - Premium price tier per gram of protein - No sport certification found - Milder than real peanut butter, per buyer reviews [Check price on Amazon](https://www.amazon.com/dp/B07L93HYWV?tag=sktiger-20&linkCode=ll1) ### 2. Dymatize ISO100 Hydrolyzed Whey Isolate, Chocolate Peanut Butter **Award:** Best Chocolate Peanut Butter | **Type:** Hydrolyzed and regular whey protein isolate - **Protein per serving:** 25 g (label) - **Calories:** About 120 - **Third-party testing:** Informed Choice (brand) - **Best for:** Cutting, lactose-sensitive ISO100 Chocolate Peanut Butter lists 25 g of protein, 120 calories, 1 g of fat and 1 g of sugar per 32 g scoop on Dymatize's product page at the time of writing. Partially defatted peanut flour is the third ingredient, followed by alkalized cocoa, and sucralose is the only sweetener listed. As an isolate it is very low in lactose, and Dymatize states it is Informed Choice certified. **Bottom line:** The lean chocolate peanut butter isolate for water shakes. **Pros:** - Real peanut flour plus cocoa for a peanut butter cup flavor - 25 g of protein in 120 calories, per the label - Isolate, low in lactose; Informed Choice per Dymatize **Cons:** - Premium price tier per gram of protein - Contains cocoa, which adds heavy-metal exposure for daily users - Sucralose-sweetened, which some buyers avoid [Check price on Amazon](https://www.amazon.com/dp/B099J2SWXV?tag=sktiger-20&linkCode=ll1) ### 3. Transparent Labs 100% Grass-Fed Whey Protein Isolate, Chocolate Peanut Butter **Award:** Best Clean-Label | **Type:** Grass-fed whey protein isolate - **Protein per serving:** About 28 g (label) - **Calories:** About 140 - **Third-party testing:** Informed Choice (brand) - **Best for:** Clean label, higher protein Six ingredients: grass-fed whey isolate, peanut flour, cocoa powder, natural chocolate flavor, salt and stevia, per retailer and database copies of the label at the time of writing. A 37 g scoop is listed at about 28 g of protein and 140 calories. There is no sucralose, artificial color or gum, and Transparent Labs promotes Informed Choice certification and publishes batch lab results. **Bottom line:** The short-label chocolate peanut butter with the most protein per scoop. **Pros:** - About 28 g of protein per scoop, the most among the whey picks - Stevia-sweetened with a six-ingredient label - Informed Choice certification, per the brand **Cons:** - Premium price tier per gram of protein - About 140 calories, higher than the other isolates - Stevia finish bothers some buyers; contains cocoa [Check price on Amazon](https://www.amazon.com/dp/B0CQ32D39X?tag=sktiger-20&linkCode=ll1) ### 4. Optimum Nutrition Gold Standard 100% Whey, Chocolate Peanut Butter **Award:** Best Value | **Type:** Whey isolate, concentrate and peptide blend - **Protein per serving:** 24 g (label) - **Calories:** About 130 - **Third-party testing:** Informed Choice on many flavors (brand) - **Best for:** Value, daily shakes The budget chocolate peanut butter. Retailer listings of the label at the time of writing show 24 g of protein per scoop, about 1 g of sugar and roughly 130 calories, depending on scoop weight and label version. The US allergen statements we found list milk and soy rather than peanut, which suggests flavoring does the peanut work, and buyers describe it as mild and chocolate-forward. Optimum Nutrition promotes Informed Choice certification on many flavors. **Bottom line:** The cheapest way to a chocolate peanut butter whey, with a milder peanut note. **Pros:** - 24 g of protein per scoop, per the label - Lowest price tier per gram of protein here - Informed Choice promoted on many flavors, per the brand **Cons:** - Milder peanut flavor than tubs with peanut flour - Still not suitable for peanut allergy; check the facility statement - Contains lactose from the concentrate portion [Check price on Amazon](https://www.amazon.com/dp/B000GISTZ4?tag=sktiger-20&linkCode=ll1) ### 5. Ghost Whey Protein, Nutter Butter **Award:** Best Dessert-Style | **Type:** Whey isolate, concentrate and hydrolyzed isolate blend - **Protein per serving:** About 26 g (label) - **Calories:** About 160 - **Third-party testing:** No sport certification confirmed - **Best for:** Dessert shakes Ghost's licensed Nutter Butter flavor is the pick for buyers who want peanut butter cookie rather than plain peanut butter. Retailer listings at the time of writing show about 26 g of protein and 160 calories per rounded scoop, with sugar listed at about 2 to 3 g depending on the label version. The whey blend is fully disclosed with a digestive enzyme blend. Check the allergen statement for peanut and wheat on your tub. **Bottom line:** The treat-level peanut butter cookie shake. **Pros:** - About 26 g of protein per scoop, per retailer listings - Licensed cookie flavor that buyers rate highly - Fully disclosed whey blend **Cons:** - About 160 calories per scoop, the highest of the whey picks - Premium price tier and no sport certification confirmed - Some buyers find it too sweet for everyday use [Check price on Amazon](https://www.amazon.com/dp/B0BYBB4HF7?tag=sktiger-20&linkCode=ll1) ### 6. Orgain Organic Protein Plant-Based Powder, Peanut Butter **Award:** Best Plant-Based | **Type:** USDA Organic plant protein blend with peanut flour - **Protein per serving:** 21 g (2 scoops) - **Calories:** About 160 - **Third-party testing:** USDA Organic; no sport certification - **Best for:** Vegan, dairy-free A dairy-free peanut butter protein that uses real organic roasted peanut flour with Orgain's organic pea, brown rice and chia blend, per retailer ingredient lists at the time of writing. Orgain lists 21 g of protein and 1 g of sugar per two-scoop, 46 g serving, and a retailer panel shows about 160 calories. It is USDA Organic and vegan, and it contains peanuts. **Bottom line:** The best peanut butter option for dairy-free buyers. **Pros:** - Real peanut flour in a vegan, dairy-free powder - 21 g of plant protein with 1 g of sugar, per Orgain - Budget price tier for an organic powder **Cons:** - Two-scoop serving at about 160 calories - Thicker, earthier texture than whey, per buyer reviews - Plant protein tends to carry more heavy metals than whey [Check price on Amazon](https://www.amazon.com/dp/B00J074W7Q?tag=sktiger-20&linkCode=ll1) ### 7. PB2 Performance Pure Peanut Protein **Award:** Best Single-Ingredient | **Type:** Defatted peanut protein powder - **Protein per serving:** 22 g (2 scoops) - **Calories:** 200 - **Third-party testing:** None (food product) - **Best for:** No sweeteners, dairy-free A protein powder made from one ingredient: roasted peanuts with most of the fat removed. Per the label at the time of writing, a two-scoop, 45 g serving gives 22 g of plant protein in 200 calories, with no added sugar or sweetener. It is the only pick here with no dairy, no sweeteners and no flavorings, at the cost of more calories per gram of protein than whey. **Bottom line:** The pick for a clean, unsweetened peanut-based protein. **Pros:** - Single ingredient: roasted peanuts - 22 g of plant protein per serving, per the label - No sweeteners, dairy or added sugar **Cons:** - 200 calories per serving, far more than a whey isolate - Peanut protein is lower in methionine than whey - Unsweetened taste needs banana, milk or honey, per buyers [Check price on Amazon](https://www.amazon.com/s?k=PB2%20Performance%20Pure%20Peanut%20Protein&tag=sktiger-20) ### 8. PBfit All-Natural Peanut Butter Powder **Award:** Best Powdered Peanut Butter | **Type:** Powdered peanut butter - **Protein per serving:** About 6-8 g (2 tbsp) - **Calories:** About 50-70 - **Third-party testing:** None (food product) - **Best for:** Flavoring shakes and oats PBfit is peanut flour, coconut palm sugar and salt. Retail listings at the time of writing put two tablespoons at roughly 50 to 70 calories with about 6 to 8 g of protein and about 2 g of sugar, depending on the version and serving weight. It is a flavor ingredient rather than a protein powder: ideal for adding peanut butter taste to shakes, oats and baking with about a third of the calories of regular peanut butter. **Bottom line:** The best way to add real peanut flavor without the fat. **Pros:** - Three simple ingredients - Roughly a third of the calories of regular peanut butter - Works well in shakes, oats, sauces and baking **Cons:** - Only about 6-8 g of protein per serving - About 2 g of sugar from coconut palm sugar - Drier and less rich than real peanut butter [Check price on Amazon](https://www.amazon.com/dp/B01KKEECLS?tag=sktiger-20&linkCode=ll1) ### 9. PB2 Original Powdered Peanut Butter **Award:** Lowest-Calorie Peanut Flavor | **Type:** Powdered peanut butter - **Protein per serving:** 6 g (2 tbsp) - **Calories:** 60 - **Third-party testing:** None (food product) - **Best for:** Low-calorie flavor The original powdered peanut butter, made from roasted peanuts, sugar and salt. PB2's own comparison table lists 60 calories, 1.5 g of fat and 6 g of protein per 13 g serving, about two tablespoons, at the time of writing. It mixes with water into a spread or dissolves into smoothies, and it is the lowest-calorie way on this list to make a shake taste like peanut butter. **Bottom line:** A low-calorie peanut flavor booster to pair with a protein powder. **Pros:** - 60 calories and 1.5 g of fat per serving, per PB2 - Mixes into a spread with water or into shakes - Widely available and inexpensive **Cons:** - Only 6 g of protein per serving - Contains added sugar - Not a replacement for a protein powder [Check price on Amazon](https://www.amazon.com/dp/B07SXBL1GF?tag=sktiger-20&linkCode=ll1) ## 4. What Makes a Peanut Butter Protein Powder: Real Peanuts or Flavoring? Most peanut butter protein powders contain real peanut, and the ingredient list tells you how much. Quest's Peanut Butter label lists its whey isolate, micellar casein and milk protein isolate blend, then peanuts, then natural flavors that also contain peanuts. Dymatize ISO100 Chocolate Peanut Butter lists partially defatted peanut flour third, after the two whey isolates and before alkalized cocoa. Transparent Labs lists peanut flour, with a retailer panel showing about 3 g of organic peanut butter powder per 37 g scoop. Peanut flour adds genuine roasted flavor and a little fat and carbohydrate, which is why peanut butter flavors often run a few calories higher than the same brand's vanilla. Orgain's plant version lists organic roasted peanut flour alongside its pea, brown rice and chia blend. Ghost's Nutter Butter flavor is licensed from the cookie brand; check its ingredient list and allergen statement for peanut and wheat on the tub you buy, as licensed cookie flavors can include cookie pieces. Optimum Nutrition's Gold Standard Chocolate Peanut Butter is the exception we found. The US label listings we checked state that it contains milk and soy, not peanut, which suggests the peanut taste comes from flavoring. That makes it milder than tubs with peanut flour, according to buyers. It does not make it suitable for anyone with a peanut allergy, because shared manufacturing facilities and label changes are always possible. Chocolate peanut butter is the most common version of the flavor, and the cocoa matters. Cocoa is a major source of cadmium and lead in protein powder, a topic we cover in detail in our [best chocolate protein powder](https://www.best-proteinpowder.com/best-chocolate-protein-powder/) guide. Plain peanut butter flavors such as Quest's avoid cocoa entirely. If you drink protein every day, alternating chocolate peanut butter with a plain peanut butter or [vanilla protein powder](https://www.best-proteinpowder.com/best-vanilla-protein-powder/) keeps that exposure lower. ## 5. Peanut Allergy Warning: Read Every Label > **ALLERGY WARNING** > > **Not safe for anyone with a peanut allergy** > > Quest, ISO100, Transparent Labs, Orgain, PBfit and PB2 all list peanut as an ingredient. Even flavors without peanut on the label can be made in facilities that process peanuts. If you or anyone you share food with has a peanut allergy, avoid this category and follow the advice of your allergist. Peanut is one of the major food allergens US law requires manufacturers to declare. On every product here that contains peanut, it appears in the contains statement, for example Quest's label reads contains milk, peanuts and soy, and ISO100 Chocolate Peanut Butter reads contains milk, peanut and soy. Read that line, not the flavor name, because a name can be misleading in both directions. Cross-contact is the second risk. Many protein brands make peanut and non-peanut flavors on the same equipment, and labels often carry a statement such as processed in a facility that also processes peanuts. Quest's non-peanut flavors carry exactly that statement. These precautionary statements are voluntary in the US, so the absence of one does not prove a product is free of traces. People with severe allergies should ask the manufacturer directly about shared lines. Shared kitchens matter too. Powdered peanut butter is a fine dust that spreads easily onto counters, scoops and blender jars. If someone in the household has a peanut allergy, keep peanut powders separate and wash equipment thoroughly. This guide is not medical advice; anyone with a diagnosed food allergy, or a child with suspected allergies, should talk to an allergist or registered dietitian before introducing new products. If you need a peanut-free option, our [protein powder for sensitive stomachs](https://www.best-proteinpowder.com/best-protein-powder-for-sensitive-stomach/) guide covers simpler formulas, but always confirm allergen statements yourself. ## 6. Does Peanut Butter Flavor Change the Protein, Calories and Sugar? Yes, by a few grams, and the direction depends on the brand. Peanut flour carries some fat and carbohydrate, so it can nudge calories up; in other formulas, the flavor system replaces a little protein. Comparing one brand across flavors shows the effect clearly. The figures below come from each brand's product page or a retailer copy of the label at the time of writing. | Product and flavor | Protein | Calories | Sugar | | --- | --- | --- | --- | | Quest Peanut Butter | 23 g | 120 | 1 g | | Quest Salted Caramel | 26 g | 120 | 1 g | | Quest Cookies & Cream | 20 g | 100 | Under 1 g | | Dymatize ISO100 Chocolate Peanut Butter | 25 g | 120 | 1 g | | Dymatize ISO100 Strawberry | 25 g | 110 | 1 g | | Transparent Labs Isolate Chocolate PB | About 28 g | About 140 | Check label | Quest's three flavors span 20 to 26 g of protein from scoops of 31 to 34 g. Peanut butter lands in the middle at 23 g, with 1.5 g of fat from the real peanuts. ISO100's chocolate peanut butter holds the same 25 g of protein as its other flavors but adds about 10 calories over its strawberry, which is consistent with peanut flour and cocoa. Transparent Labs' chocolate peanut butter is listed at about 140 calories per scoop in nutrition databases, roughly 10 calories more than some of its other flavors. None of these differences is large, but they are a reason to check the panel for peanut butter specifically. A gram of fat here and a few calories there add up if you drink two shakes a day, and the protein you get per scoop can be a few grams lower than the headline number on the brand's best-known flavor. Our guide to the [best whey protein isolate](https://www.best-proteinpowder.com/best-whey-protein-isolate/) explains how to compare protein per calorie across products. ## 7. Peanut Butter Protein Recipes and Uses The classic is a peanut butter banana shake: one scoop of peanut butter or chocolate peanut butter protein, one frozen banana, 10 oz of milk and a tablespoon of PBfit or PB2 for a stronger roasted flavor. With a whey isolate and skim milk, that lands around 350 calories and 35 g of protein. Swap the banana for a handful of frozen strawberries and you have a peanut butter and jelly shake. Powdered peanut butter is the more flexible kitchen ingredient. Stir two tablespoons into oatmeal with a splash of water for a peanut sauce without the fat, mix it with water into a spread for apple slices, or whisk it with soy sauce, lime and a little honey for a lighter satay dressing. In smoothies it adds flavor for about 60 to 70 calories, a fraction of a spoonful of regular peanut butter. Our [best protein powder for smoothies](https://www.best-proteinpowder.com/best-protein-powder-for-smoothies/) guide covers bases that pair well with it. For no-bake protein balls, combine one scoop of peanut butter protein, 1/4 cup of powdered peanut butter, 1/2 cup of oats, two tablespoons of honey and enough milk to bind, then roll and chill. Casein-containing powders such as Quest hold together better than pure isolate. Overnight oats work the same way: one scoop, 1/2 cup of oats, 3/4 cup of milk and a spoon of powdered peanut butter, refrigerated overnight. For baking, powdered peanut butter often outperforms protein powder, because peanut flour behaves more like flour and less like a drying agent. Replace up to a quarter of the flour in pancakes or muffins with PBfit or PB2 for flavor and a modest protein boost, or use a casein blend if you want a bigger protein increase. Our [best protein powder for baking](https://www.best-proteinpowder.com/best-protein-powder-for-baking/) guide has the ratios and explains why whey isolate dries out in the oven. ## 8. What Buyers Say About Peanut Butter Protein Taste We did not taste these products; this section summarizes buyer reviews. The most common observation across peanut butter powders is that the flavor is milder than the jar. Buyers describe Quest Peanut Butter as recognizably peanut and less sweet than its dessert flavors, with a thick texture from the casein. Some wish it were stronger, which is why adding a spoon of powdered peanut butter is such a common tip. ISO100 Chocolate Peanut Butter is often described as a peanut butter cup flavor that mixes thin in water. Transparent Labs' version draws praise for tasting more natural, with stevia's finish noted by a minority of buyers. Gold Standard's chocolate peanut butter is described as mild and chocolate-forward, which fits a flavor built from flavoring rather than peanut flour. Ghost's Nutter Butter is among the most praised for flavor accuracy, though some buyers find it sweet. Powdered peanut butter feedback is consistent: PBfit and PB2 taste like roasted peanuts once mixed with water, but they are drier and less rich than real peanut butter, because the fat that carries flavor has been removed. PBfit's coconut palm sugar makes it slightly sweeter in some buyers' opinion. PB2 Performance buyers describe a strong, unsweetened peanut taste that works better blended with banana or milk than shaken with water. If peanut butter protein is your favorite flavor family, our [best tasting protein powder](https://www.best-proteinpowder.com/best-tasting-protein-powder/) guide compares how buyers rate dessert flavors across brands, and how sweetener choices change the experience. ## 9. Common Mistakes to Avoid ### Treating PBfit or PB2 as a protein powder Powdered peanut butter gives about 6 to 8 g of protein per two tablespoons, roughly a quarter of a whey scoop. It is a great flavor ingredient, but if you are relying on it to hit a protein target, you will fall well short. Pair it with a protein powder instead. ### Trusting the flavor name on allergies Some peanut butter flavors use peanut flour, some use flavoring, and non-peanut flavors can still be made on shared lines. Read the contains statement and any facility warning on every tub, and contact the brand if anyone in your home has a peanut allergy. ### Copying numbers from another flavor Quest's peanut butter has 23 g of protein per scoop, its salted caramel 26 g and its cookies and cream 20 g. Peanut flour and cocoa also shift calories. Always read the panel for the exact flavor, not the brand's best-seller. ### Drinking chocolate peanut butter twice a day Chocolate peanut butter combines cocoa with peanut, and cocoa is a major source of cadmium and lead in protein powder. Alternate with a plain peanut butter or vanilla flavor if you drink protein daily, rather than relying on one cocoa-based tub. ### Ignoring the calories in peanut protein PB2 Performance has 200 calories for 22 g of protein, and Ghost's Nutter Butter about 160 calories per scoop. Both are fine choices, but they deliver less protein per calorie than an isolate, which matters if you are trying to lose weight. ## 10. Frequently Asked Questions ### What is the best peanut butter protein powder? For a straight peanut butter flavor, Quest Protein Powder in Peanut Butter: 23 g of protein, 120 calories and 1 g of sugar per scoop with real peanuts, per Quest's label. For chocolate peanut butter, Dymatize ISO100 gives 25 g of protein in 120 calories with peanut flour, and Transparent Labs is the stevia-sweetened alternative with about 28 g per scoop. ### Is PBfit a protein powder? Not really. PBfit is powdered peanut butter made from peanut flour, coconut palm sugar and salt, with roughly 6 to 8 g of protein per two tablespoons depending on the version. That is useful in shakes and oats, but a scoop of whey gives three to four times as much protein. Use PBfit for flavor and a protein powder for protein. ### Is powdered peanut butter healthier than regular peanut butter? It is lower in calories and fat, about 60 to 70 calories per two tablespoons against roughly 190 for regular peanut butter, because most of the oil is pressed out. The fat in peanuts is mostly unsaturated, though, so regular peanut butter is not unhealthy. Choose powdered when calories matter and regular when you want richness and fullness. ### Does peanut butter protein powder contain real peanuts? Most do. Quest lists peanuts, Dymatize ISO100 and Transparent Labs list peanut flour, and Orgain lists organic roasted peanut flour. The Gold Standard Chocolate Peanut Butter listings we found declare only milk and soy as allergens, which suggests flavoring. Always read the ingredient list and contains statement on your specific tub. ### Can I have peanut butter protein if I have a peanut allergy? No. Nearly every product here lists peanut as an ingredient, and those that do not may still share equipment with peanut products. If you have a peanut allergy, avoid this category entirely and follow your allergist's advice. This guide is not medical advice. ### Can I mix PBfit with protein powder? Yes, and it is one of the best ways to get a shake that really tastes like peanut butter. Add one to two tablespoons of PBfit or PB2 to a scoop of vanilla, chocolate or peanut butter protein with milk and a banana. It adds about 50 to 70 calories and a few grams of protein, plus a roasted flavor most powders lack. ### What is the best vegan peanut butter protein powder? Orgain Organic Protein Plant-Based in Peanut Butter, with 21 g of protein per two-scoop serving and real peanut flour, per Orgain. PB2 Performance Pure Peanut Protein is a single-ingredient alternative with 22 g of protein per serving, but it carries 200 calories. Both are dairy-free and contain peanuts. ## Related Flavor Guides - [Best Chocolate Protein Powder](https://www.best-proteinpowder.com/best-chocolate-protein-powder/): Whey and plant chocolate picks, plus the cocoa lead and cadmium question. - [Best Vanilla Protein Powder](https://www.best-proteinpowder.com/best-vanilla-protein-powder/): The most versatile flavor, sorted by sweetener and what you make with it. - [Best Tasting Protein Powder](https://www.best-proteinpowder.com/best-tasting-protein-powder/): The flavors buyers rate highest straight from a shaker, across every brand. ## The Bottom Line For a peanut butter protein shake, Quest Peanut Butter is the best all-round pick, with real peanuts and 23 g of protein per scoop per the label. Dymatize ISO100 and Transparent Labs are the best chocolate peanut butter isolates, Gold Standard is the value buy, Ghost Nutter Butter is the dessert option, and Orgain and PB2 Performance cover dairy-free. PBfit and PB2 are not protein powders, but they are the easiest way to make any shake taste more like real peanut butter for 60 to 70 calories. And because nearly everything in this category contains peanut, anyone with a peanut allergy should skip it entirely. ## More in Protein Powder Guides in this category that pair with what you just read. - [Best Tasting Protein Powder](https://www.best-proteinpowder.com/best-tasting-protein-powder/) - [Best Chocolate Protein Powder](https://www.best-proteinpowder.com/best-chocolate-protein-powder/) - [Best Protein Powder for Baking](https://www.best-proteinpowder.com/best-protein-powder-for-baking/) - [Best Plant-Based Protein Powder](https://www.best-proteinpowder.com/best-plant-based-protein-powder/) About the Author [Best Protein Powder Editorial Team](https://www.best-proteinpowder.com/authors/editorial-team/), Supplements Desk The editorial team reads the label, the certificate and the price per gram of protein before a powder gets near a ranking -- and says plainly when a cheaper tub does the same job. [Full profile](https://www.best-proteinpowder.com/authors/editorial-team/) | [How we test](https://www.best-proteinpowder.com/how-we-test/)