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Peanut Butter Protein Balls

Jul 6, 2026 · 23 Comments

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These Peanut Butter Protein Balls are one of those snacks you’ll want to keep stocked in your refrigerator all week long. They’re made with simple pantry ingredients, come together in just a few minutes, and require no baking. Each bite is packed with protein, healthy fats, and just enough chocolate to satisfy a sweet craving.

Whether you need an afternoon pick-me-up, a post-workout snack, or an easy grab-and-go breakfast, these homemade protein balls are a delicious option. They’re naturally sweetened with honey, filled with peanut butter flavor, and perfect for meal prep.

Kid hand grabbing protein ball this image

Why You’ll Love This Recipe

  • Ready in about 10 minutes of hands-on time.
  • No baking required.
  • Great for meal prep and busy weeks.
  • Packed with protein to help keep you full.
  • Made with simple pantry staples.
  • Kid-friendly and freezer friendly.
  • Perfect for breakfast, snacks, or a healthy dessert.

Scooping dough

Tips for Success

  • Warm the peanut butter and honey first so everything mixes together easily.
  • Wait until the very end to stir in the chocolate chips. If you add them too soon, they’ll melt into the warm mixture.
  • If the mixture feels too soft, refrigerate it for 10 to 15 minutes before scooping.
  • Use a 1½ tablespoon cookie scoop to make evenly sized protein balls.

What ingredients do I need for peanut butter protein balls?

  • Peanut butter
  • Honey
  • Ground flaxseed
  • Collagen powder* – unflavored
  • Cinnamon powder
  • Almond flour – use the super fine kind
  • Semi sweet chocolate chips

*We know that not everyone has collagen powder hanging around, so you can certainly just substitute for 1 tablespoon flaxseed meal or add 1 additional tablespoon of almond flour.

Batter in cookie scoop

Customizations

These protein balls are easy to customize based on what you have on hand.

  • Swap almond butter or cashew butter for the peanut butter.
  • Add chopped pecans or walnuts for extra crunch.
  • Stir in shredded coconut.
  • Use mini chocolate chips for better distribution.
  • Add a teaspoon of vanilla extract for extra flavor.
  • Sprinkle in hemp hearts or chia seeds for an additional nutrition boost.

Storage

Store the protein balls in an airtight container in the refrigerator for up to 1 week.

For longer storage, freeze them for up to 3 months. Simply thaw for a few minutes before enjoying.

Frequently Asked Questions

Can I freeze protein balls?

Yes! These freeze beautifully. Store them in a freezer-safe container or bag for up to 3 months.

Can I use a different protein powder?

Yes. This recipe uses unflavored collagen powder, but vanilla protein powder also works. Keep in mind the flavor and texture may change slightly depending on the brand.

Do these need to stay refrigerated?

Yes. Since they’re made with peanut butter and honey, they hold their shape best when stored in the refrigerator.

Can I make these dairy free?

Yes. Simply use dairy-free chocolate chips and your favorite dairy-free protein powder if needed.

Peanut butter protein balls on white plate

If you’re looking for an easy homemade snack that’s filling, delicious, and perfect for busy days, these Peanut Butter Protein Balls are hard to beat. I love making a batch at the beginning of the week so there’s always something ready when hunger strikes. They’re simple enough for everyday snacking but tasty enough to feel like a little treat.

If you’re looking for more great protein all recipes, check some out here:

  • Energy balls without dates
  • No bake coconut date energy bites
  • Peanut butter pretzel energy bites
  • No bake oatmeal cookie energy bites
Kid hand grabbing protein ball

Peanut Butter Protein Balls

5 from 5 votes
Print Rate
Servings: 12 balls

Equipment

  • Small cookie scoop

Ingredients

  • 1/2 cup peanut butter
  • 1 Tablespoon honey
  • 2 Tablespoons ground flaxseed
  • 2 scoops collagen powder unflavored
  • 1/4 teaspoon cinnamon powder a few shakes
  • 1/4 cup almond flour super fine
  • 3 Tablespoons chocolate chip semi-sweet

Instructions

  • Microwave peanut butter and honey for 1 minute. Add remaining ingredients (chocolate chips last) and stir to combine. If you add the chocolate chips too early, they will simple melt into the batter.
  • Use a 1.5 tbs cookie scoop and scoop mixture into balls.
    Scooping dough
  • Put balls in the refrigerator to set for an hour. To store, keep balls in refrigerator.

Video

Notes

If you don't have collagen powder, you can substitute 1 tablespoon flaxseed meal or add 1 additional tablespoon of almond flour.
Use any nut butter you would like if you prefer one more than peanut butter.
 
 

Nutrition

Calories: 99kcal | Carbohydrates: 6g | Protein: 3g | Fat: 8g | Saturated Fat: 2g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 3g | Cholesterol: 1mg | Sodium: 48mg | Potassium: 71mg | Fiber: 1g | Sugar: 4g | Vitamin A: 0.1IU | Vitamin C: 0.02mg | Calcium: 14mg | Iron: 0.4mg

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Reader Interactions

Comments

  1. Tamara B. says

    January 24, 2026 at 10:55 am

    5 stars
    A great recipe with one of it being my favorites! YUM!

    Reply
    • Sweetphi says

      February 5, 2026 at 5:28 pm

      Thank you so much for commenting!

      Reply
  2. Linda Bick says

    September 29, 2023 at 2:46 pm

    5 stars
    Definitely these protein balls!

    Reply
    • Sweetphi says

      October 6, 2023 at 9:19 am

      So happy to hear that!

      Reply
  3. Naomi Winkel says

    September 29, 2023 at 8:45 am

    5 stars
    I can’t wait to make these peanut butter protein balls. They look so yummy. My favorite snack is popcorn. We have an air popper and my kids love to make popcorn on Friday night for movie night.

    Reply
    • Sweetphi says

      October 6, 2023 at 9:19 am

      That’s such a cute tradition to make popcorn on Friday nights!

      Reply
  4. Kate says

    September 29, 2023 at 8:16 am

    I’ll have to try this recipe with sunflower seed butter or almond butter.
    Favorite snack? – being born and raised in WI it’s definitely good ol’ cheese and crackers …….. But recently I’ve discovered hummus and really love it. Olive and thymes recipe is really good. Great with fresh garden veggies in the summer.😊

    Reply
    • Sweetphi says

      October 6, 2023 at 9:26 am

      This recipe works great with sunflower seed butter or almond butter, any nut butter to be honest. And hummus is a favorite of mine, homemade is always so delicious!

      Reply
  5. Alison says

    September 22, 2023 at 9:49 am

    5 stars
    Making these this weekend with my toddler and can’t wait! One of my favorite snack combos is sliced apples and cheddar cheese 🙂

    Reply
    • Sweetphi says

      September 26, 2023 at 11:04 am

      I hope you loved them as much as we do. Apples and cheddar cheese are definitely a delicious snack!

      Reply
  6. Amy Cooley says

    September 15, 2023 at 7:42 am

    These Spicy Ranch Saltines are so simple, but so addictive! Definitely a family favorite!

    https://pin.it/4Vkfcrz

    Reply
    • Sweetphi says

      September 26, 2023 at 11:07 am

      Thank you for sharing the link, those sound amazing

      Reply
  7. Roseann S says

    September 8, 2023 at 12:13 pm

    5 stars
    These look so good! I don’t think I’ve seen a protein ball recipe that didn’t have oats in it before. Will definitely be trying these!!

    Reply
    • Sweetphi says

      September 11, 2023 at 1:52 pm

      These are such a favorite in our house, I hope you love them!

      Reply
  8. Susan P. says

    September 1, 2023 at 11:50 pm

    I’ll have to make these with the kids. They will love them!

    Reply
    • Sweetphi says

      September 11, 2023 at 1:53 pm

      I think they will! Enjoy!

      Reply
  9. Antoinette M says

    September 1, 2023 at 2:01 pm

    What a yummy snack! I think I’ll use flaxseed in this recipe. I love snacking on a mix of walnuts, cranberries & cheese cubes.

    Reply
    • Sweetphi says

      September 11, 2023 at 1:53 pm

      I always sneak in the flaxseed too, so it’ll work great! Enjoy!

      Reply
  10. Mary W says

    September 1, 2023 at 11:54 am

    We love snack favorites using fresh vegetables or fruits from our gardens. Cherry tomato bites are fun for all ages. We scoop out the middle and add different fillings like crab dip, Tzatziki sauce or pimento cheese. Cucumbers are fun to use too.

    Reply
    • Sweetphi says

      September 11, 2023 at 1:54 pm

      Wow, those tomato bites sound amazing!

      Reply
  11. KristyB says

    September 1, 2023 at 10:03 am

    Can’t wait to try these! My mom used to make “edible playdough” growing up – peanut butter + dry milk + honey. I need to make that for my kiddos soon – it’s a snack + a toy! 🙂

    Reply
  12. Sabrina says

    July 16, 2022 at 10:10 pm

    yes, no dates, love all of these ingredients, not just protein but kinda healthy too, so thank you, much appreciated

    Reply
    • Sweetphi says

      July 18, 2022 at 8:56 am

      I’m so glad you like the sound of these. They’re SO good!!

      Reply
5 from 5 votes

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