Description
This decadent chocolate cake uses finely shredded zucchini to achieve a remarkably moist, fudgy crumb without any hint of vegetable flavor. Prepared entirely in one bowl, this fuss-free recipe delivers bakery-quality results perfect for any occasion.
Ingredients
- 3 cups shredded zucchini
- 2 cups all-purpose flour
- 1/2 cup unsweetened natural cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 1 teaspoon espresso powder
- 1 cup granulated sugar
- 1 cup dark brown sugar, packed
- 1/2 cup sour cream
- 2/3 cup canola oil
- 2 large eggs, room temperature
- 1 teaspoon vanilla extract
- 1 cup semi-sweet chocolate chips
- 1/2 cup unsalted butter, softened
- 3 cups confectioners’ sugar
- 1/4 cup cocoa powder
- 2 tablespoons cream
Instructions
- Prep the pans. Preheat oven to 350°F (177°C) and grease two 9-inch round cake pans, lining the bottoms with parchment paper.
- Combine dry base. Whisk together flour, cocoa, baking soda, baking powder, espresso powder, and salt in a large bowl until uniform.
- Mix wet ingredients. In a separate bowl, beat oil, sugars, eggs, sour cream, and vanilla until glossy before stirring in the shredded zucchini.
- Incorporate dry mixture. Add the flour mixture to the wet base and beat on medium speed until just combined.
- Fold in chips. Gently fold in the semi-sweet chocolate chips using a silicone spatula.
- Bake the layers. Pour batter into pans and bake for 28 to 32 minutes until a toothpick inserted into the center emerges clean.
- Cool the cake. Rest cakes in pans for one hour on a wire rack before inverting them to cool completely.
- Prepare the buttercream. Beat softened butter, confectioners’ sugar, cocoa, cream, salt, and vanilla until thick and creamy.
- Assemble and frost. Level the cooled cake layers, then stack and frost the top and sides with the prepared buttercream.
Notes
- Use a fine-mesh box grater for the zucchini to ensure it melts seamlessly into the batter.
- Always spoon and level your flour to avoid accidental over-measuring and a dense, dry crumb.
- Bring your eggs and butter to room temperature to ensure a smooth, stable emulsion for the cake and frosting.
- If your environment is warm, chill the finished cake briefly to help the buttercream set before slicing.
- Prep Time: 15 mins
- Cook Time: 32 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
