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–+ servings
Protein Mug Cake

Decadent Protein Mug Cake Ready in Just 1 Minute!

A quick and easy Protein Mug Cake packed with flavor and nutrition, perfect for a guilt-free dessert or post-workout treat.
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Prep Time 1 minute
Cook Time 1 minute
Cooling Time 1 minute
Total Time 2 minutes
Servings: 1 mug
Course: Desserts
Cuisine: American
Calories: 300
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cake
  • 1 serving cooking spray Prevents sticking; a silicone mug can be used for easy removal.
  • 1/2 small ripe banana, mashed Adds natural sweetness and moisture; can swap with unsweetened applesauce.
  • 2 tablespoons protein powder of your choice Select between dairy (whey) or plant-based (pea, hemp).
  • 1 tablespoon peanut butter Can be replaced with almond or sunflower butter for allergies.
  • 1 tablespoon mini dark chocolate chips Optional but recommended for richness.
  • 1/8 teaspoon baking powder Essential for helping the cake rise.
  • 1 tablespoon milk of choice Add if needed to adjust batter consistency.

Equipment

  • Large mug

Method
 

Step-by-Step Instructions
  1. Spray a large mug with cooking spray to prevent sticking.
  2. Mash the banana in the mug with a fork until mostly smooth.
  3. Add protein powder, peanut butter, chocolate chips, and baking powder to the mug and stir until combined.
  4. If the mixture is too thick, add milk to achieve a pancake-like batter consistency.
  5. Microwave the mug on high for 60 to 90 seconds, checking for a set and springy top.
  6. Let cool for about 30 seconds before serving; enjoy directly from the mug.

Nutrition

Serving: 1mugCalories: 300kcalCarbohydrates: 30gProtein: 15gFat: 10gSaturated Fat: 3gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gSodium: 300mgPotassium: 400mgFiber: 4gSugar: 10gVitamin C: 10mgCalcium: 10mgIron: 15mg

Notes

Store leftovers in an airtight container in the fridge for up to 3 days or freeze for up to 2 months. To reheat, warm in the microwave with a splash of milk if needed.

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