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Protein Chocolate Cake with Vegan Ganache Frosting Recipe

5 from 311 reviews

This protein-packed chocolate cake is a perfect blend of rich flavors and nutritious ingredients, featuring vegan chocolate protein powder, oat flour, and a luscious dark chocolate ganache frosting. Ideal for a healthy dessert option or post-workout treat, it delivers indulgence without compromising on wholesome goodness.

Ingredients

Scale

Dry Ingredients

  • ¾ cup oat flour
  • 1 cup vegan chocolate protein powder (Sun Warrior recommended)
  • ¼ cup cocoa powder
  • 1 teaspoon baking powder
  • ½ teaspoon baking soda
  • ½ teaspoon salt

Wet Ingredients

  • ¾ cup maple syrup
  • ¾ cup unsweetened almond milk
  • ½ cup full fat plain Greek yogurt
  • ¼ cup avocado oil or melted coconut oil
  • 2 large eggs
  • 1 teaspoon vanilla extract

Ganache Frosting

  • ½ cup dark chocolate chips
  • 3 tablespoons unsweetened almond milk

Instructions

  1. Preheat and prepare pan: Preheat your oven to 350°F (175°C) and lightly spray an 8-inch round cake pan with cooking spray to ensure the cake doesn’t stick.
  2. Combine dry ingredients: In a medium mixing bowl, whisk together oat flour, vegan chocolate protein powder, cocoa powder, baking powder, baking soda, and salt until evenly mixed.
  3. Mix wet ingredients: In a separate large mixing bowl, whisk together the maple syrup, unsweetened almond milk, Greek yogurt, avocado or coconut oil, eggs, and vanilla extract until smooth and fully combined.
  4. Combine wet and dry: Gradually add the dry ingredient mixture to the wet ingredients, stirring gently until you achieve a smooth, uniform batter without lumps.
  5. Bake the cake: Pour the batter into the prepared cake pan and bake for approximately 35 minutes, or until a toothpick inserted into the center comes out clean, indicating the cake is cooked through.
  6. Cool the cake: Remove the cake from the oven and allow it to cool completely in the pan to prevent the frosting from melting when applied.
  7. Prepare ganache frosting: Place dark chocolate chips into a microwave-safe bowl and heat in 15-second intervals, stirring after each, until fully melted (about 45-60 seconds total). Stir in the 3 tablespoons of almond milk until smooth and glossy.
  8. Frost and serve: Spread the ganache evenly over the cooled cake’s top surface. Slice and serve immediately or chill for a firmer frosting texture.

Notes

  • Ensure eggs are at room temperature for best mixing results.
  • You can substitute Greek yogurt with a non-dairy alternative to make the cake vegan.
  • If you prefer a less sweet cake, adjust maple syrup to taste.
  • For a nut-free version, use a seed-based milk instead of almond milk.
  • The ganache frosting can be chilled briefly to thicken before frosting for a firmer texture.

Keywords: protein cake, vegan protein cake, chocolate protein cake, healthy dessert, post workout cake, oat flour cake, vegan chocolate cake, protein powder dessert