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Protein Peanut Butter Cups Recipe

4.7 from 141 reviews

Delicious and protein-packed homemade Peanut Butter Cups made with creamy natural peanut butter, rich semi-sweet chocolate, and vanilla protein powder. These cups are perfect as a healthy snack or a guilt-free treat, combining the classic flavors of peanut butter and chocolate with added nutritional benefits.

Ingredients

Scale

Chocolate Layer

  • 12 oz semi-sweet chocolate chips
  • 1 teaspoon coconut oil (solid)
  • 1/4 teaspoon vanilla extract

Peanut Butter Filling

  • 1/4 cup natural creamy peanut butter (ingredients: peanuts + salt only)
  • 2 tablespoons pure maple syrup
  • 1/3 cup vanilla protein powder
  • 1/4 teaspoon salt

Instructions

  1. Prepare the Muffin Tin: Line a muffin tin with parchment paper muffin liners to prevent sticking and make removing the peanut butter cups easy.
  2. Melt the Chocolate: Combine the chocolate chips and coconut oil in a microwave-safe bowl. Microwave in 30-second intervals, stirring between each, until completely melted and smooth. Stir in the vanilla extract once melted.
  3. Create Chocolate Base Layers: Pour 1 heaping teaspoon of the melted chocolate into each muffin liner. Spread it evenly to the edges forming a flat base layer for all 12 cups.
  4. Chill the Chocolate: Place the muffin tin in the refrigerator to set the chocolate base while preparing the filling.
  5. Make the Peanut Butter Filling: Microwave the peanut butter for 15–20 seconds until runny. Mix in the vanilla protein powder, salt, and maple syrup until fully combined and creamy.
  6. Assemble Peanut Butter Discs: Divide the peanut butter mixture into 12 equal discs slightly smaller than the muffin liners. Shape them by hand for best results.
  7. Add Filling to Cups: Remove the muffin tin from the refrigerator and place a peanut butter disc into each cup on top of the chocolate base.
  8. Add Remaining Chocolate: If the melted chocolate has thickened, microwave for an additional 15–20 seconds to loosen. Drizzle the remaining chocolate over each cup and smooth it evenly to seal in the filling.
  9. Chill Until Set: Return the muffin tin to the refrigerator for at least one hour or until the peanut butter cups are firm and completely set.
  10. Serve and Store: Enjoy immediately, or store leftover cups in an airtight container in the refrigerator or freezer for later snacking.

Notes

  • Use parchment paper liners to make removal easier and cleaner.
  • Make sure the peanut butter is runny for better mixing.
  • If the chocolate thickens while assembling, gently reheat to maintain a smooth texture.
  • Store peanut butter cups in the refrigerator or freezer to maintain firmness and freshness.
  • These cups are best enjoyed within one week if refrigerated, or up to one month if frozen.

Keywords: protein peanut butter cups, healthy peanut butter cups, homemade peanut butter cups, protein snack, chocolate peanut butter treats, low fat dessert