Chocolate Lover's Cake with Chocolate Buttercream Icing Recipe

Preheat oven to 350 degrees F (175 degrees C). Grease three 9-inch round baking pans.

Combine 8 ounces baking chocolate and 2 tablespoons cream in a saucepan over low heat; cook and stir until chocolate is melted about 5 minutes. Set aside to cool.

Beat 1 cup butter white sugar and brown sugar together in a bowl using an electric mixer until creamy; mix in sour cream 1 cup coffee eggs and vanilla extract. Slowly beat in melted chocolate mixture until combined.

Mix flour baking soda baking powder and salt together in a bowl; beat flour mixture into butter mixture until well combined and smooth. Pour batter into the 3 prepared baking pans.

Bake in the preheated oven until a toothpick inserted in the center of a cake comes out clean 20 to 30 minutes. Cool in the pans for 10 minutes before removing to cool completely on a wire rack.

Heat 1/2 cup cream and 4 ounces baking chocolate together in a saucepan over medium heat stirring constantly until chocolate is melted about 5 minutes. Remove saucepan from heat and stir in 1/3 cup coffee. Refrigerate mixture until completely cooled about 30 minutes.

Beat confectioners' sugar and 1 cup butter into cooled chocolate mixture in a large bowl until fluffy; add more confectioners' sugar until desired consistency is reached.

Place 1 cake on a serving platter; spread icing on top of cake. Repeat layering with remaining cake and icing; spread icing on top and sides of entire layered cake.