Chocolate Zucchini Cake
Chocolate Zucchini Cake is a rich, moist chocolate dessert made with fresh grated zucchini, cocoa powder, and chocolate chips. This easy homemade cake recipe delivers a soft, fudgy texture while the zucchini adds natural moisture without affecting the chocolate flavor. Perfect for family desserts, celebrations, or using up garden zucchini.
Ingredients
- 2 cups grated zucchini
- 1 ½ cups all-purpose flour
- ¾ cup unsweetened cocoa powder
- 1 cup granulated sugar
- ½ cup brown sugar
- ½ cup vegetable oil
- 3 large eggs
- 1 teaspoon vanilla extract
- 1 teaspoon baking soda
- ½ teaspoon salt
- ½ teaspoon cinnamon optional
- 1 cup chocolate chips
- Optional Topping
- Powdered sugar chocolate frosting, or chocolate ganache
Instructions
- Preheat the oven to 350°F (175°C) and grease or line a 9×13 inch baking pan with parchment paper.
- Grate the zucchini using a box grater and set aside. Do not squeeze out the moisture.
- In a large bowl, whisk together the eggs, granulated sugar, brown sugar, vegetable oil, and vanilla extract until smooth.
- Stir the grated zucchini into the mixture.
- In a separate bowl, combine the flour, cocoa powder, baking soda, salt, and cinnamon.
- Gradually add the dry ingredients to the wet mixture and stir until just combined.
- Fold in the chocolate chips.
- Pour the batter into the prepared baking pan and spread it evenly.
- Bake for 35–40 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
- Allow the cake to cool in the pan for 15–20 minutes before slicing or adding toppings.
Notes
- Do not squeeze the zucchini dry—its natural moisture keeps the cake soft and tender.
- Avoid overmixing the batter to prevent a dense texture.
- Check the cake early to avoid overbaking and drying out the cake.
- This cake often tastes even better the next day as the flavors develop.