Greek Yogurt Peanut Butter Protein Cake with Chocolate Fudge Topping
This Greek Yogurt Peanut Butter Protein Cake with Chocolate Fudge Topping delivers on taste and nutrition, combining creamy peanut butter, tangy Greek yogurt, and velvety chocolate into one irresistible dessert. Perfect for post-workout recovery or a guilt-free indulgence, this recipe proves healthy eating doesn’t mean sacrificing flavor.
Ingredients
For the cake base:
- ½ cup Greek yogurt full-fat recommended for richness
- ½ cup natural peanut butter drippy style works best
- ¼ cup honey or maple syrup adjust to taste
- 2 large eggs room temperature preferred
- 1 teaspoon vanilla extract
- ½ cup oat flour easily made by blending rolled oats
- 2 scoops vanilla or peanut butter protein powder about 50-60g total
- ½ teaspoon baking powder
- ¼ teaspoon fine sea salt
For the fudge topping:
- ¼ cup Greek yogurt
- 2 tablespoons peanut butter
- 2 tablespoons unsweetened cocoa powder
- 1-2 teaspoons honey
- sprinkle of crushed nuts optional for crunch
Instructions
Prep Your Pan and Oven
- Preheat your oven to 350°F (175°C) and line an 8x8-inch pan with parchment paper, leaving overhang on two sides. This ensures easy removal and clean slices later. The parchment is crucial because the Greek Yogurt Peanut Butter Protein Cake with Chocolate Fudge Topping contains minimal oil, making it more prone to sticking.
Create the Wet Base
- In a large mixing bowl, beat together the Greek yogurt, peanut butter, honey, eggs, and vanilla extract for 3-4 minutes. This creates a smooth, emulsified base that contributes to the cake's tender crumb. A hand mixer works best, but vigorous whisking by hand also achieves good results.
Incorporate Dry Ingredients
- Add the oat flour, protein powder, baking powder, and salt to the wet mixture. Mix just until combined - overmixing leads to toughness. The batter will be thick but spreadable, resembling traditional pound cake batter.
Bake to Perfection
- Transfer batter to the prepared pan, smoothing the top with a spatula. Bake for 18-20 minutes until edges pull away slightly and the center springs back when lightly touched. It may look slightly underdone, but carryover cooking will finish it.
Prepare the Fudge Topping
- While the cake cools slightly, whisk together all topping ingredients in a small bowl. Start with 1 teaspoon honey, then adjust sweetness as desired. The mixture should be thick but spreadable.
Assemble and Set
- Spread the fudge topping over the warm cake - the residual heat helps it adhere beautifully. Sprinkle with crushed nuts if using, then chill for at least 30 minutes to set the topping before slicing into 9-12 squares.
Notes
Ingredient tips:
For gluten-free: Ensure your oat flour and protein powder are certified gluten-free.
For dairy-free: Substitute Greek yogurt with coconut yogurt and use a dairy-free protein powder.
For gluten-free: Ensure your oat flour and protein powder are certified gluten-free.
For dairy-free: Substitute Greek yogurt with coconut yogurt and use a dairy-free protein powder.