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Chocolate Zucchini Cake

A moist and rich chocolate zucchini cake made with cocoa powder, chocolate chips, and fresh zucchini. Easy to bake and topped with smooth chocolate frosting—perfect for dessert or snacks.
Prep Time 15 minutes
Cook Time 40 minutes
29 minutes
Total Time 1 hour 25 minutes
Course cake, Dessert, Dessert, Snack
Cuisine American, homemad
Servings 4
Calories 420 kcal

Ingredients
  

  • 2 cups grated zucchini slightly squeezed dry
  • 1 ¾ cups all-purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 ½ tsp baking powder
  • 1 tsp baking soda
  • ½ tsp salt
  • 1 cup granulated sugar
  • ½ cup brown sugar packed
  • ¾ cup vegetable oil
  • 3 large eggs
  • 2 tsp vanilla extract
  • 1 cup semi-sweet chocolate chips
  • Frosting:
  • ½ cup unsalted butter softened
  • 1 ¾ cups powdered sugar
  • ¼ cup unsweetened cocoa powder
  • 2 –3 tbsp milk
  • 1 tsp vanilla extract
  • A pinch of salt

Instructions
 

  • Preheat oven to 350°F (175°C). Grease or line a 9x13-inch pan.
  • Grate zucchini and lightly squeeze out excess moisture.
  • In one bowl, whisk flour, cocoa powder, baking powder, baking soda, and salt.
  • In another bowl, mix sugars and oil, then add eggs and vanilla.
  • Combine dry and wet ingredients.
  • Fold in zucchini and chocolate chips.
  • Pour batter into the pan and bake for 35–40 minutes.
  • Cool completely before frosting.
  • Frosting:
  • Beat butter until creamy.
  • Sift in powdered sugar and cocoa powder.
  • Add vanilla, salt, and milk gradually.
  • Beat until fluffy, then spread over cooled cake.

Notes

  • You can substitute applesauce for half of the oil to lighten the cake.
  • This recipe freezes well—just wrap slices individually.
Keyword chocolate cake with zucchini, Chocolate zucchini cake, easy baking, moist cake recipe, zucchini dessert