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Stack of three keto big peanut butter cups topped with sea salt crystals.
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Keto Big Peanut Butter Cups

These keto big peanut butter cups are a no-bake dessert that tastes better than the store-bought candy, made oversized in a 12-cup silicone muffin pan. The filling is soft and creamy, almost like a mousse. Made with whipped butter and chocolate peanut butter protein powder. Give the layers a full 10 minutes in the freezer each time so the chocolate sets clean before you pop them out.
Course Dessert
Cuisine American
Keyword gluten free recipes, Keto Big Peanut Butter Cups, keto recipes, low carb recipes, peanut butter recipes, Protein Powder Recipes, sugar free recipes
Prep Time 10 minutes
Chill Time 20 minutes
Total Time 30 minutes
Servings 12 big cups
Calories 337.98kcal

Ingredients

Instructions

  • Melt half the chocolate in the microwave in short bursts, stirring until the chocolate is melted and smooth. Pour into each cup of a 12-muffin silicone mold or baking pan (if you use metal, add cupcake liners so they pop out easily). Use a spoon or brush to smooth chocolate up the sides of the tin, until the entire bottom surface is covered. Place muffin pan in the freezer to set, about 10 minutes
  • Beat softened butter with powdered sweetener until light and fluffy.
  • Add protein powder and mix until combined. Add heavy cream and mix until smooth.
  • Add peanut butter filling to each muffin cup and pat smooth.
  • Melt remaining chocolate and pour over peanut butter filling.
  • Sprinkle flaky sea salt, crushed peanuts, or mini chips over top while the chocolate is still warm, if desired.
  • Place muffin pan back in freezer to finish setting up, about 10 minutes.
  • Pop out each peanut butter cup and enjoy!

Video

Notes

Nutrition and carbs - Some nutrition labels omit sugar alcohols or allulose from the nutrition calculation since it does not affect blood sugar. For transparency, I have included all carbs and calculated the net carbs below. Always use a food logging app like Cronometer according to the brands you use in order to get accurate nutrition information. 
34.93 Total Carbs – 11.63 Fiber – 20.10 Sugar Alcohols – 0 Allulose = 3.20 Net Carbs per big cup or 1/12 of recipe

Nutrition

Serving: 80g | Calories: 337.98kcal | Carbohydrates: 34.93g | Protein: 8.12g | Fat: 29.07g | Cholesterol: 48.83mg | Sodium: 140.5mg | Potassium: 291.46mg | Fiber: 11.63g | Sugar: 1.64g | Vitamin A: 231.84IU | Vitamin C: 20.54mg | Calcium: 122.32mg | Iron: 3.65mg | Net Carbohydrates: 3.2g | Sugar Alcohols: 20.1g | Allulose: 0g