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Protein Mug Cake (Chocolate Baked Oats) Recipe

4.6 from 90 reviews

This Protein Mug Cake is a quick and delicious chocolate baked oats recipe, perfect for a wholesome breakfast or a healthy dessert. Using super-ripe banana for natural sweetness and rolled oats ground into oat flour, it’s a nutritious treat that’s ready in just minutes using the microwave.

Ingredients

Scale

Dry Ingredients

  • 1/2 cup rolled oats
  • 2 tablespoons cocoa powder
  • 1/2 teaspoon baking powder

Wet Ingredients

  • 1/2 banana (super-ripe and spotty)
  • 1/4 cup soymilk (any type)
  • 1 tablespoon maple syrup (or agave nectar)
  • 1 dash vanilla extract

Optional Center

  • 2 tablespoons chocolate chips (or chocolate ganache, caramel, or other ooey-gooey center)

Instructions

  1. Prepare oat flour: In a high-speed blender, add 1/2 cup of rolled oats and blend until it becomes a fine powder resembling flour. Then add cocoa powder and baking powder and mix well. Set this dry mixture aside.
  2. Mash banana and mix wet ingredients: In a microwave-safe mug or large ramekin, mash the half-banana thoroughly with a fork until there are no lumps. Add soymilk, maple syrup, and a dash of vanilla extract, mixing until fully combined.
  3. Combine dry and wet mixtures: Carefully add the prepared oat flour mixture into the mug and mix lightly with a fork just until incorporated. Avoid over-mixing. Ensure your mug or ramekin is at least twice the size of the batter since it will rise significantly during cooking.
  4. Add surprise center: Using a spoon, lift some batter in the middle and sprinkle chocolate chips or your choice of filling into the center. Cover the center with the lifted batter to encase it inside.
  5. Microwave and serve: Place the mug in the microwave and cook on high for 2 minutes. Allow the mug cake to cool for 5 minutes before enjoying to let the texture set and avoid burning.

Notes

  • You can substitute maple syrup with agave nectar or honey if preferred.
  • Ensure the banana is very ripe for natural sweetness and moisture.
  • Use a large enough microwave-safe container to prevent overflow as the cake rises.
  • Customize the center by adding caramel, chocolate ganache, or peanut butter for variety.
  • Cooling time is important to achieve better texture and flavor.

Keywords: protein mug cake, chocolate baked oats, healthy breakfast, quick mug cake, vegan dessert