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+ servings
Slice of Mounds cake with chocolate frosting and coconut filling.

Mounds Cake

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A decadent chocolate cake layered with creamy coconut filling, reminiscent of the classic chocolate-covered coconut candy bar.
Prep Time 20 minutes
Cook Time 30 minutes
Chill Time 30 minutes
Total Time 1 hour 20 minutes
Servings: 12
Course: Dessert
Cuisine: American
Calories: 920

Ingredients
  

Chocolate Cake:
  • 2 cups all-purpose flour spooned and leveled
  • ¾ cup unsweetened cocoa powder
  • teaspoons baking powder
  • teaspoons baking soda
  • 1 teaspoon table salt
  • cups granulated sugar
  • cups buttermilk
  • teaspoons pure vanilla extract
  • cup vegetable oil
  • 3 large eggs room temperature
  • 1 cup boiling water
Chocolate Frosting:
  • cups salted sweet cream butter
  • 2 teaspoons pure vanilla extract
  • ¾ cup unsweetened cocoa powder
  • cups powdered sugar
  • ½ cup whole milk
Coconut Filling:
  • cups sweetened condensed milk
  • 2 teaspoons pure vanilla extract
  • ½ teaspoon salt
  • 4 cups sweetened shredded coconut flaked

Method
 

  1. Preheat the oven to 350°F (175°C). Spray two 9-inch round cake pans with non-stick baking spray.
  2. In a large mixing bowl, whisk together the flour, cocoa powder, baking powder, baking soda, salt, and sugar.
  3. Add buttermilk, vanilla extract, and vegetable oil to the dry ingredients. Whisk just until combined.
  4. Add the eggs one at a time, whisking well after each addition.
  5. Carefully whisk in the boiling water. The batter will be thin, but this is expected.
  6. Divide the batter evenly between the two prepared cake pans. Bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. Allow the cakes to cool completely.
  7. In a stand mixer or using a handheld mixer, beat the butter on medium-high speed for 1-1½ minutes until smooth.
  8. Reduce the mixer speed to medium-low and add the vanilla extract and cocoa powder. Mix until fully combined.
  9. Gradually add the powdered sugar, one cup at a time, alternating with the milk. Beat well after each addition until the frosting is smooth and fluffy.
  10. In a large bowl, whisk together the sweetened condensed milk, vanilla extract, and salt. Stir in the shredded coconut until fully coated.
  11. Carefully slice the cooled cakes in half horizontally using a serrated knife or cake leveler.
  12. Place the bottom layer of cake on a cake board or serving plate. Spread ⅓ of the coconut filling evenly over the surface.
  13. Place the second layer of cake on top and repeat the process with the remaining coconut filling. The top layer will not have coconut.
  14. Spread a thin layer of frosting over the entire cake to seal the coconut filling. Chill for 30 minutes.
  15. After chilling, spread a thicker layer of frosting over the top and sides of the cake. Finish smoothing it out.
  16. Chill the cake in the refrigerator until ready to serve.

Nutrition

Serving: 1ServingCalories: 920kcalCarbohydrates: 143gProtein: 12gFat: 39gSaturated Fat: 27gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gTrans Fat: 1gCholesterol: 120mgSodium: 815mgPotassium: 570mgFiber: 7gSugar: 116gVitamin A: 930IUVitamin C: 1mgCalcium: 215mgIron: 3mg

Notes

This cake is a delightful twist on the classic candy bar, perfect for any occasion. It’s a crowd-pleaser with layers of moist chocolate cake and a sweet coconut filling.

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