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I’m a big fan of sneaking protein into sweet treats, from Protein Cupcakes arrive Chocolate Hummusand this Peanut Butter Protein Balls Recipe Regular rotation in my house.It is a filling, sweet snack all Just the right texture – smooth and crunchy in every bite!
Made with just a few basic ingredients, these no-bake protein balls are the ultimate peanut butter lover’s treat.It’s like a cross between Peanut Butter Cookies and Peanut Butter Fudge, in portable ball form. Make a batch for a healthy snack to have on hand when the craving comes!
Why You’ll Love This Protein Ball Recipe
- Sweet Peanut Butter
- Soft on the inside (similar to Peanut Butter Fudge!) crunchy on the outside
- Just 5 Ingredients
- Easy No Bake Recipes
- Naturally Keto, Gluten Free, Sugar Free, Rich in Healthy Fats
- As a post-workout snack, dessert, or even as fat bomb

Ingredients and Substitutes
This section explains how to choose the best ingredients for protein peanut butter balls, what each ingredient does in the recipe, and substitution options.For measurements, see recipe card below.
- peanut butter – It is important to use a thick peanut butter like this – Not a runny nose! Also, use salted peanut butter, or if yours is unsalted, add 1/8 to 1/4 teaspoon of salt.
- collagen powder – Find unflavored premium collagen, like this.Other unsweetened protein powders can also be used. If you’re more vegan, plant-based protein powders are also available.
- sweetener – I use Besti Powdered Monk Fruit Allulose Blend, which works best in this recipe as it gives the balls a sweet taste without any aftertaste and dissolves well without making them gritty.Other powdered sweeteners will work too – see mine Sugar Substitute Guide for different types. Keep in mind that if you’re not using Besti, you may need to reduce the amount of sweetener since it dissolves more easily in peanut butter than other sweeteners. Powdered sugar would work too, but not a healthy option that I would recommend. Avoid liquid sweeteners like honey or maple syrup, as they can make the mixture too thin.
- vanilla – Use high-quality vanilla extract to bring out the sweetness of these no-bake peanut butter protein balls.
- peanut – We put these protein nuggets in chopped peanuts to make them easier to handle and Add crunch. Finely chop them in a food processor or with a sharp knife. You can also try other nuts and seeds such as chia seeds, hemp seeds, walnuts or cashews.

How to Make Peanut Butter Protein Balls
This section shows how to make protein balls with peanut butter, complete with step-by-step photos and technical details to help you visualize it.For full instructions, including amounts and temperatures, see recipe card below.
- Mix the dough. Combine Peanut Butter, Collagen Powder, Besti Monk Fruit Allulose Blend, and Vanilla powerful blender or food processor. Process until even, scraping down sides if necessary.
Tip: If the mixture is too thin, you can add more sweetener and protein powder in equal parts.
The consistency of the mixture will depend on the consistency of the peanut butter. You want the mixture to be dense, but not so dry that it cannot be pressed together.
- freeze. Put the dough in the refrigerator until it is firm and less sticky.
- roll. use one small cookie scoop Scoop out balls of dough, then roll in hands.


Tip: Use cold hands to make the rolling process easier.
You can do this by washing your hands in cold water.
- coat. Roll shaped balls in chopped peanuts to cover. Roll each homemade meringue ball onto a baking sheet.
- Enjoy or relax. You can enjoy this peanut butter right away, but for a firmer texture, refrigerate for 20 minutes.


Recipe Variations
The basic recipe for Peanut Butter Protein Balls requires only 5 ingredients, but you can easily customize them using different add-ons:
- chocolate chips – My favorite to use is These Sugar Free Dark Chocolate Chips. You can roll them outside instead of chopped peanuts, or stir them into the peanut butter mixture.
- peanut free – If you are allergic to peanuts or don’t like them, you can substitute peanut butter for almond butter or sunflower butter and almond peanuts (or any other low carb nuts). Most nut butters are runny, so you’ll need to add more sweetener and protein powder to get the mixture firm enough.
- chocolate – Replace with 1-2 tbsp collagen powder cocoa powder.
- coconut – roll these homemade balls in unsweetened coconut flakes Instead of (or in addition to) chopped peanuts.
- Cinnamon – Add 1/2 teaspoon of cinnamon to the peanut butter mixture as a starting point, then adjust to taste.
- dried fruit – you can fold dried cranberries or raisins, remember these will increase the sugar content.
storage instructions
- shop: Store the balls in an airtight container in the refrigerator for up to 7 days.
- freeze: You can freeze no bake protein balls for 3-4 months. Place them in a single layer on a parchment-lined sheet pan and freeze until set, then transfer to a freezer bag. They will be firmer out of the fridge if you like that texture.

More No-Bake Protein Ball Recipes
If you like these protein peanut butter snacks, you might also like these bite-sized energy ball recipes:
Peanut Butter Protein Balls (No Bake)
You’re going to love this No-Bake Peanut Butter Protein Balls recipe! They’re crunchy on the outside, soft on the inside and require only 5 ingredients.
Prepare: 15 minute
freezing time 20 minute
all: 35 minute
Serving Size: twenty four (adjust according to recipe)
recipe video
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raw material
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instruct
Click a time in the instructions below to start the kitchen timer while you cook.
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Combine peanut butter, protein powder, sweetener, and vanilla in a strong blender or food processor. Process until even, scraping down sides if necessary. The mixture should be very dense, but able to hold together. If it’s too runny, you can add more protein powder and/or sweetener to taste.
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Freeze the dough for approx. 20 minutes Makes the mixture firmer and less sticky.
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use one small cookie scoop (or spoon) to grab the dough ball. Roll into balls, preferably with cold hands (wash with cold water first).
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Roll protein balls in chopped peanuts, to coat.You can enjoy right away, or refrigerate 20 minutes make them stronger. Keep refrigerated.
recipe notes
Serving Size: 1 peanut butter ball
nutrient content
Amount per serving. Serving sizes in recipe instructions above.
calories 96
fat 6.8 grams
protein 6.3 grams
total carbohydrates 2.5 grams
net carbs 1.5 grams
fiber 1 g
sugar 0.4 grams
Nutrition facts are provided politely. Questions about calculations or why are you getting different results?Please see our nutrition policy.
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