Description
This rich and indulgent chocolate cake uses finely shredded zucchini to achieve a perfectly moist, fudgy crumb that stays fresh for days. Enhanced with a touch of espresso powder to deepen the cocoa profile, this secret-ingredient dessert delivers bakery-quality results right from your home kitchen.
Ingredients
- All-purpose flour
- Natural unsweetened cocoa powder
- Baking soda
- Baking powder
- Salt
- Espresso powder
- Vegetable oil
- Granulated sugar
- Light brown sugar
- Large eggs
- Sour cream
- Pure vanilla extract
- Shredded zucchini
- Semi-sweet chocolate chips
- Unsalted butter
- Heavy cream
- Confectioner’s sugar
Instructions
- Prepare pans and oven. Heat oven to 350°F and grease three 8-inch round pans, lining the bottoms with parchment paper.
- Combine dry ingredients. Whisk flour, cocoa powder, baking soda, baking powder, salt, and espresso powder in a large bowl.
- Mix wet ingredients. Beat oil, sugars, eggs, sour cream, and vanilla extract in a separate large bowl until smooth.
- Incorporate the zucchini. Stir the shredded zucchini into the wet mixture until evenly distributed.
- Combine and bake. Gently fold dry ingredients into the wet mixture, add chocolate chips, divide into pans, and bake for 30-35 minutes.
- Cool the layers. Let cakes cool in pans for 10 minutes before inverting onto a wire rack to cool completely.
- Prepare the ganache. Melt chocolate chips with a portion of the heavy cream until glossy, then set aside to cool.
- Whip the frosting. Cream butter with salt, then beat in cocoa, confectioner’s sugar, remaining heavy cream, and the cooled ganache until fluffy.
- Assemble the cake. Layer the cake rounds with generous amounts of buttercream and apply a smooth finish to the exterior.
Notes
- Avoid squeezing the water out of the zucchini, as its natural moisture is essential for the cake’s fudgy texture.
- Use room temperature eggs and sour cream to ensure the batter emulsifies properly for a consistent crumb.
- Chill the cake layers in the refrigerator for 30 minutes before frosting to make handling easier and prevent crumbling.
- Always sift cocoa powder and confectioner’s sugar before mixing to avoid tiny lumps in your final buttercream frosting.
- Prep Time: 30 mins
- Cook Time: 35 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
