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Close-up of protein peanut butter cups layered with a thick peanut butter filling and dark chocolate topping, garnished with flaky sea salt.

Protein Peanut Butter Cups

Rich, chocolatey, and packed with peanut butter flavor, these Protein Peanut Butter Cups are an easy no-bake treat that feels indulgent while delivering a satisfying protein boost.
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Prep Time 15 minutes
Chill time 30 minutes
Total Time 45 minutes
Servings 8 mini cups
Calories 221 kcal

Equipment

  • Spoon or spatula
  • Mini muffin tray or regular muffin tray
  • Paper liners
  • Microwave-safe bowl or small saucepan
  • Measuring cups and spoons
  • Refrigerator or freezer

Ingredients
  

Peanut Butter Filling

Chocolate Topping

Instructions
 

  • Line a mini muffin tray (8-12 cavities) or a regular muffin tray (6 cavities) with paper liners. Or use a silicone muffin tray.
  • In a bowl, mix together the peanut butter, protein powder, honey, and salt until a thick dough forms. If the mixture seems too dry, add 1-2 teaspoons milk.
  • Divide the mixture evenly between the muffin liners and press down firmly.
  • Melt the dark chocolate and coconut oil until smooth.
  • Spoon the melted chocolate over each peanut butter cup and spread to cover the filling.
  • Refrigerate or freeze until the chocolate has set.
  • Store in an airtight container in the fridge.

Video

Notes

TIPS & NOTES:
• If the filling feels too dry, add 1 to 2 teaspoons of milk until it reaches a thick, fudgy consistency.
• Natural peanut butter works best, but if it's very runny, add a little extra protein powder to help firm up the mixture.
• A sprinkle of flaky sea salt on top takes these peanut butter cups to the next level.
• Store them in the fridge for a softer texture or in the freezer for a firmer, candy-like bite.
• Different protein powders absorb moisture differently, so adjust with a little extra protein powder or milk as needed.
 
MEASUREMENTS:
I always recommend using a kitchen weighing scale and using weighted measurements. This will result in a more accurate process and your peanut butter cups will come out perfectly.
 
MORE INFO:
Read the blog post for a more in-depth explanation of how to make these protein peanut butter cups and more tips and storage instructions.
 
NUTRITIONAL INFO:
These nutritional values are provided as a guide only and may be different depending on your ingredients and measurements.

Nutrition

Nutrition Facts
Protein Peanut Butter Cups
Serving Size
 
1 cup
Amount per Serving
Calories
221
% Daily Value*
Fat
 
14
g
22
%
Carbohydrates
 
10.3
g
3
%
Protein
 
13.7
g
27
%
* Percent Daily Values are based on a 2000 calorie diet.
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