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White and Dark Chocolate Layer Cake


  • Author: olivia
  • Total Time: 50 minutes
  • Yield: 12 servings 1x
  • Diet: Vegetarian

Description

An impressive layered cake featuring rich chocolate layers filled with creamy white chocolate and topped with dark chocolate ganache.


Ingredients

Scale
  • 2 cups all-purpose flour
  • 2 cups granulated sugar
  • 3/4 cup unsweetened cocoa powder
  • 2 teaspoons baking soda
  • 1 teaspoon baking powder
  • 1 teaspoon salt
  • 1 cup buttermilk
  • 1/2 cup vegetable oil
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 1 cup boiling water
  • 2 cups heavy cream
  • 12 ounces white chocolate, finely chopped
  • 1 teaspoon vanilla extract
  • 1 cup heavy cream
  • 1 cup semisweet chocolate chips
  • 2 tablespoons unsalted butter
  • 4 ounces white chocolate bar, shaved or chopped

Instructions

  1. Preheat your oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
  2. In a large bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt.
  3. Add the buttermilk, vegetable oil, eggs, and vanilla extract to the dry ingredients. Beat with a mixer until well combined.
  4. Carefully stir in the boiling water until the batter is smooth.
  5. Pour the batter evenly into the prepared pans.
  6. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
  7. Let the cakes cool in the pans for 10 minutes before turning them out onto a wire rack to cool completely.
  8. For the white chocolate filling, heat 1 cup of heavy cream until it just begins to simmer. Remove from heat and pour it over the chopped white chocolate. Let sit for 5 minutes, then stir until smooth. Stir in 1 teaspoon of vanilla extract and refrigerate until chilled.
  9. For the dark chocolate ganache, heat 1 cup of heavy cream until it just begins to simmer. Pour it over the chocolate chips. Let sit for 5 minutes, then stir until smooth. Stir in butter and let cool to a spreadable consistency.
  10. To assemble, place the first cake layer on a serving plate and top with half of the white chocolate filling and half of the dark chocolate ganache. Repeat with the second layer and place the third layer on top.
  11. Frost the top and sides of the cake with the remaining fillings.
  12. Garnish with shaved white chocolate.

Notes

Make sure all ingredients are at room temperature for even mixing. You can customize the cake with fruit between layers or different chocolate types.

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 450
  • Sugar: 35g
  • Sodium: 300mg
  • Fat: 25g
  • Saturated Fat: 15g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 55g
  • Fiber: 3g
  • Protein: 6g
  • Cholesterol: 50mg

Keywords: chocolate cake, layer cake, dessert recipe