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Top view of 5 Peanut Butter Cups on a white plate

Peanut Butter Cups

These Peanut Butter Cups are a delicious low carb snack that are perfect for on-the-go. Delicious keto desserts that are freezer-friendly and easy to make ahead with only 5 ingredients.

Course Dessert
Cuisine American
Keyword fat bombs, keto, keto snacks, low carb, low carb snacks, no bake snacks, nut butter cups
Prep Time 10 minutes
Servings 12
Calories 73 kcal
Author Kelly



  • 1/3 cup coconut butter (coconut manna)
  • 1/2 tablespoon coconut oil
  • 1/3 cup natural peanut butter
  • 1/4 teaspoon MCT oil , optional
  • 1-2 drops liquid monk fruit sweetener , leave out all sweetener if preferred or adjust to taste (sub with other preferred sweetener if desired)


  • whole peanut, cashews, pecans or almonds for garnish


  1. Heat coconut butter & coconut oil over a double boiler (or microwave) and stir until smooth. Add peanut butter. Remove from heat & stir in MCT oil, sweetener (if using) and salt until smooth. Adjust sweetener according to taste.

  2. Divide the nut butter mixture evenly into each muffin cup with a spoon. Tap the pan on the counter to smooth out layer. Freeze for 15 minutes or until firm.


  1. Place 1 whole nut on top of fat bombs before freezing so they stick to the top.

Nutrition Facts
Peanut Butter Cups
Amount Per Serving (1 g)
Calories 73 Calories from Fat 54
% Daily Value*
Fat 6g9%
Carbohydrates 2g1%
Fiber 1g4%
Sugar 1g1%
Protein 2g4%
* Nutrition facts are provided as a courtesy using the WPRM recipe calculator. It is best to make your own calculations to ensure accuracy. We expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website. Percent Daily Values are based on a 2000 calorie diet.