This recipe delivers an intensely rich, moist chocolate fudge cake with a silky fudge frosting. It is the best chocolate birthday cake you will make, perfect for any celebration.
Author:Carla Davis
Prep Time:20 min
Cook Time:35 min
Total Time:55 min
Yield:12 servings 1x
Category:Dessert
Method:Baking
Cuisine:American
Diet:Vegetarian
Ingredients
Scale
1 3/4 cups all-purpose flour
1 3/4 cups granulated sugar
3/4 cup unsweetened cocoa powder
1 1/2 teaspoons baking soda
1 1/2 teaspoons baking powder
1 teaspoon salt
1 cup buttermilk
1/2 cup vegetable oil
2 large eggs
1 teaspoon vanilla extract
1 cup hot brewed coffee (or hot water)
1 cup semi-sweet chocolate chips (for frosting)
1/2 cup (1 stick) unsalted butter, softened (for frosting)
3 cups powdered sugar (for frosting)
1/2 cup unsweetened cocoa powder (for frosting)
1/4 cup milk or heavy cream (for frosting)
1 teaspoon vanilla extract (for frosting)
Instructions
Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
In a large bowl, whisk together the flour, sugar, 3/4 cup cocoa powder, baking soda, baking powder, and salt for the cake.
Add the buttermilk, oil, eggs, and 1 teaspoon vanilla extract to the dry ingredients. Beat with an electric mixer on medium speed for two minutes.
Carefully stir in the hot coffee (the batter will be thin; this creates a melt in your mouth cake texture).
Divide the batter evenly between the prepared cake pans.
Bake for 30 to 35 minutes, or until a wooden pick inserted into the center comes out clean. Let the cakes cool in the pans for 10 minutes before inverting them onto a wire rack to cool completely.
Prepare the fudge frosting: In a medium saucepan over low heat, melt the chocolate chips until smooth. Remove from heat and set aside to cool slightly.
In a large bowl, beat the softened butter until creamy. Gradually add the powdered sugar and 1/2 cup cocoa powder, alternating with the milk, mixing until smooth.
Beat in the melted chocolate and 1 teaspoon vanilla extract until the frosting is light and spreadable. Add more milk if the frosting is too thick.
Once the cakes are completely cool, place one layer on a serving plate. Spread about one-third of the fudge frosting over the top. Place the second layer on top and frost the top and sides of the entire cake.
Notes
Using hot coffee deepens the chocolate flavor without making the cake taste like coffee. This is a key step for a deep chocolate flavor cake.
For an extra rich frosting, substitute heavy cream for milk.
If you do not have buttermilk, mix 1 cup of regular milk with 1 tablespoon of white vinegar or lemon juice and let it sit for 5 minutes before using.