Ingredients:
- 2 cups (250g) all-purpose flour
- 3/4 cup (75g) unsweetened cocoa powder
- 1 1/2 cups (300g) granulated sugar
- 1 tsp (5g) baking soda
- 1/2 tsp (3g) baking powder
- 1/2 tsp (3g) salt
- 1 tsp (2g) ground cinnamon
- 3 large eggs
- 1/2 cup (120ml) vegetable oil
- 1 tsp (5ml) vanilla extract
- 1/2 cup (120ml) sour cream
- 2 cups (250g) grated zucchini
- 1 cup (150g) semi-sweet chocolate chips
- 8 oz (225g) cream cheese
- 1/2 cup (115g) unsalted butter
- 3 cups (360g) powdered sugar
- 1 tsp (5ml) vanilla extract
- 2 tbsp (30ml) heavy cream
Instructions:
- Preheat oven to 350°F (175°C) and grease a 9x9 inch square pan or 9-inch round pan.
- In a medium bowl, whisk together the flour, cocoa powder, sugar, baking soda, baking powder, salt, and cinnamon until no large cocoa clumps remain.
- In a large bowl, beat the eggs, vegetable oil, vanilla, and sour cream until the mixture is smooth and pale.
- Pour the dry ingredients into the wet ingredients and stir until just combined. Gently fold in the grated zucchini and chocolate chips.
- Pour the batter into the prepared pan and bake for 30–35 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
- For the frosting, beat softened cream cheese and butter until fluffy. Gradually add powdered sugar, vanilla, and heavy cream.
- Once the cake is completely cool, spread the frosting in a thick layer across the top.