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A close-up of a chocolate mug cake with melted chocolate chips on top, served in a white mug. The cake looks rich and moist, with a slightly textured surface.

5-Minute Chocolate Protein Mug Cake

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Craving something sweet but short on time? This chocolate protein mug cake is the ultimate solution! Made with almond flour, chocolate protein powder, and a handful of pantry staples, it’s a quick, easy, and healthy dessert that’s ready in under 5 minutes. Perfect for kids, late-night cravings, or anyone looking for a single-serving treat without the guilt. Plus, it’s egg-free and dairy-free, making it a versatile option for various dietary needs. Follow our step-by-step instructions for a warm, fudgy cake that’s loaded with chocolatey goodness and just the right amount of sweetness!
Course Dessert
Cuisine American
Diet Gluten Free, Vegan
Keyword chocolate, healthy, quick
Prep Time 4 minutes
Cook Time 1 minute
Total Time 5 minutes
Servings 1 serving
Calories 598
Author Gina Dickson

Ingredients

  • 3 tablespoons almond flour
  • 2 tablespoons chocolate protein powder
  • 1 tablespoon cornstarch
  • 1 tablespoon granulated sugar or coconut sugar
  • 2 tablespoons cocoa powder
  • ½ teaspoon baking powder
  • ⅛ teaspoon salt
  • 1 tablespoon oil
  • ¼ cup unsweetened almond milk
  • ½ teaspoon vanilla extract
  • 2 tablespoons chocolate chips divided

Instructions

Mix Dry Ingredients:

  • In a large, microwave-safe mug (at least 12 ounces), whisk together the almond flour, protein powder, cornstarch, sugar, cocoa powder, baking powder, and salt.
    3 tablespoons almond flour, 2 tablespoons chocolate protein powder, 1 tablespoon cornstarch, 1 tablespoon granulated sugar, 2 tablespoons cocoa powder, ½ teaspoon baking powder, ⅛ teaspoon salt
    A white mug filled with brown sugar sits on a white surface next to a metal whisk. A white and orange striped cloth is partially visible on the left side.

Add Wet Ingredients:

  • Stir in the oil, almond milk, and vanilla extract until fully combined.
    1 tablespoon oil, ¼ cup unsweetened almond milk, ½ teaspoon vanilla extract
    A white mug containing ingredients for a mug cake: milk, cocoa powder, and other dry ingredients, being mixed. A whisk and a red and white striped cloth are beside the mug on a white surface.

Incorporate Chocolate Chips:

  • Mix in half of the chocolate chips, just until combined.
    2 tablespoons chocolate chips
    A white mug filled with chocolate cake batter and chocolate chips on top sits next to a whisk and a cloth with orange and white stripes on a marble surface.

Microwave the Cake:

  • Sprinkle the remaining chocolate chips on top of the batter.
  • Microwave on high for 60–90 seconds. Adjust cooking time based on your microwave wattage (see notes).

Cool and Serve:

  • Let the mug cake cool for a few minutes before enjoying.

Notes

Gina's Tips For Recipe Success
  • If the batter looks too dry, add a little more almond milk to loosen it up.
  • Your choice of protein powder may affect the taste of the cake, so make sure to choose the flavor that you enjoy the best.
  • Keep an eye on the cake when cooking because it tends to dry out quickly in the microwave.
  • If the cake rises over the mug too quickly, stop the microwave and wait for it to settle before continuing to cook.
  • Don’t overmix the batter when adding the wet ingredients and chocolate chips because it can make the cake dense or tough.

Nutrition

Serving: 1serving | Calories: 598kcal | Carbohydrates: 56g | Protein: 23g | Fat: 37g | Saturated Fat: 9g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 10g | Trans Fat: 0.1g | Cholesterol: 33mg | Sodium: 702mg | Potassium: 456mg | Fiber: 10g | Sugar: 31g | Calcium: 461mg | Iron: 2mg
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