Chocolate Cake Recipe
Brooklyn blackout layer cake, whipped ganache, buttercream icing
Was this page helpful?
Help improve this recipe for others.
Send this recipe to your inbox.
We'll email it straight to you - plus weekly cooking inspiration.
Ingredients
Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.
Cake Layers
Whipped Ganache
Buttercream Icing
Method
Cake Layers
- 1
Preheat the Oven
Preheat your oven to 350°F (175°C) and grease and flour two 9-inch round cake pans.
- 2
Mix Dry Ingredients
In a large mixing bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Mix well.
- 3
- 4
Add Boiling Water
Stir in the boiling water until the batter is smooth. The batter will be thin.
- 5
Bake the Cakes
Pour the batter evenly into the prepared pans. Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean.
- 6
Cool the Cakes
Once baked, let the cakes cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.
Whipped Ganache
- 7
Heat the Cream
In a small saucepan, heat the heavy cream over medium heat until it begins to simmer.
- 8
Melt the Chocolate
Place the chocolate chips in a bowl and pour the hot cream over them. Let it sit for 5 minutes.
- 9
Whisk Until Smooth
Whisk the mixture until smooth and fully combined. Let it cool to room temperature.
- 10
Whip the Ganache
Once cooled, use an electric mixer to whip the ganache until fluffy and light.
Buttercream Icing
- 11
Beat the Butter
In a mixing bowl, beat the unsalted butter on medium speed until creamy and light in color.
- 12
Add Sugar and Cream
Gradually add in the powdered sugar, alternating with the heavy cream, and beat until smooth.
- 13
Add Vanilla
Mix in the vanilla extract and continue to beat until the icing is fluffy.
Assembling the Cake
- 14
Layer the Cakes
Place one cake layer on a serving plate. Spread a layer of whipped ganache on top.
- 15
Add Second Layer
Place the second layer of cake on top and cover the entire cake with the remaining whipped ganache.
- 16
Frost with Buttercream
Use the buttercream icing to frost the sides and top of the cake as desired.
- 17
Decorate
Optionally, decorate with chocolate shavings or sprinkles for an elegant finish.