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Peanut butter mug cake in a grey ramekin on a small wooden plate with a bowl of chocolate chips and peanut butter in the background and a spoon inside of the mug cake, ready to serve.
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5 from 3 votes

Almond Flour Peanut Butter Mug Cake

This easy wholesome peanut butter mug cake recipe is simple to prepare and so delicious! Add chocolate chips and/or chopped nuts and serve it with ice cream for a decadent dessert!
Prep Time5 minutes
Cook Time1 minute
Total Time6 minutes
Course: Desserts & Treats
Cuisine: American
Keyword: almond flour peanut butter mug cake, almond flour recipes, grain free mug cake, peanut butter mug cake, peanut butter recipe, single-serve desserts
Servings: 1 Serving
Calories: 456kcal
Author: Julia Mueller

Equipment

Ingredients

Optional Additions:

Instructions

  • Add all of the ingredients for the mug cake to a microwave-safe mug, ramekin, or measuring cup. Stir well until a smooth batter forms. Note: I like using a measuring cup for stirring and then I transfer the cake batter to a ramekin for microwaving/baking.
  • Microwave for 60-75 seconds (I do 65 seconds), or until the cake is fluffy and tests clean. To bake it in the oven, use an oven-safe mug or ramekin, and place it on a cookie sheet. Bake at 350 for 15-25 minutes, until cooked through. To test for doneness, you can insert a digital thermometer into the center of the mug cake. It is ready if it is 190 degrees Fahrenheit in the middle or higher.
  • Allow the cake to cool for a few minutes before diving in! For an extra decadent treat, serve it with a scoop of vanilla ice cream.

Nutrition

Serving: 1Mug Cake | Calories: 456kcal | Carbohydrates: 34g | Protein: 16g | Fat: 31g | Saturated Fat: 6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Cholesterol: 188mg | Sodium: 450mg | Fiber: 4g | Sugar: 20g