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4.9 from 324 votes

No Bake Chocolate Peanut Butter Protein Bars

No bake chocolate peanut butter protein bars that taste just like a peanut butter cup. These low carb peanut butter protein bars will be your new favorite snack to keep in your fridge and enjoy all week long!

Prep Time
10 mins
Cook Time
10 mins
Total Time
40 mins
Servings: 10 bars
Calories: 210 kcal
Course: Dessert , Snacks
Cuisine: American , Vegan

Ingredients

  • ¾ cup (192g) natural creamy peanut butter (just peanuts + salt)
  • ¼ cup (84g) honey (or coconut palm syrup, if vegan)
  • 1 tablespoon melted coconut oil
  • 1 teaspoon vanilla
  • ⅓ cup (40g) ground flaxseed meal
  • ½ cup (40g) of your favorite vanilla or plain protein powder*
  • 2.5 ounces your favorite 85% dark chocolate bar
  • coarse sea salt for sprinkling on top

Instructions

    Cup of Yum
  1. In a medium bowl mix together peanut butter, honey, coconut oil, vanilla together until smooth. Add in ground flaxseed meal and protein powder of choice. Use a spoon to mix together until you can’t anymore, then use clean hands to help work together. The batter should be similar to cookie dough.
  2. Press into an 8x4 inch pan lined with parchment paper.
  3. Make the chocolate layer by adding 2.5 ounces of dark chocolate to a small saucepan and melting until completely smooth. Pour the melted chocolate over the peanut butter layer and tilt the pan so that the chocolate covers the peanut butter layer entirely.
  4. Place in the fridge for 30 minutes-1 hour before slicing into 10 bars or squares (either works but I love squares the most). Store covered in the fridge until ready to eat. Bars will keep for up to two weeks.

Notes

  • *Note: if the batter feels too dry, add ½ - 1 tablespoon of melted virgin coconut oil
  • For the protein powder: you can use plant based or a whey protein. My personal favorite is Vital Proteins collagen peptides (which is dairy free) but I also love aloha vanilla plant based protein powder for this recipe. Those are the two I highly recommend for flavor and consistency in this recipe.
  • See the full post for easy ways to customize these protein bars!

Nutrition Information

Serving 1protein bar Calories 210cal (11%) Carbohydrates 13.4g (4%) Protein 8.6g (17%) Fat 13.8g (21%) Saturated Fat 3.4g (17%) Fiber 2.8g (11%) Sugar 8g (16%)

Nutrition Facts

Serving: 10bars

Amount Per Serving

Calories 210

% Daily Value*

Serving 1protein bar
Calories 210cal 11%
Carbohydrates 13.4g 4%
Protein 8.6g 17%
Fat 13.8g 21%
Saturated Fat 3.4g 17%
Fiber 2.8g 11%
Sugar 8g 16%

* Percent Daily Values are based on a 2,000 calorie diet.