Description
A rich and decadent layer cake infused with coffee and chocolate flavors, frosted with a creamy mocha buttercream for the ultimate dessert indulgence.
Ingredients
- 2 cups all-purpose flour
- 2 cups sugar
- 3/4 cup unsweetened cocoa powder
- 2 tsp baking powder
- 1 1/2 tsp baking soda
- 1 tsp salt
- 1 cup brewed strong coffee, cooled
- 1 cup buttermilk, room temperature
- 1/2 cup vegetable oil
- 3 large eggs
- 2 tsp vanilla extract
- 1 cup boiling water
- 1 cup unsalted butter, softened (for frosting)
- 4 cups powdered sugar (for frosting)
- 1/2 cup unsweetened cocoa powder (for frosting)
- 1/4 cup brewed coffee, cooled (for frosting)
- 1 tsp vanilla extract (for frosting)
- Pinch of salt (for frosting)
Instructions
- Preheat oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
- In a large mixing bowl, whisk together flour, sugar, cocoa powder, baking powder, baking soda, and salt.
- Add buttermilk, brewed coffee, oil, eggs, and vanilla. Mix until smooth.
- Stir in boiling water until batter is thin and well combined.
- Divide batter evenly among prepared pans and bake for 30–35 minutes, or until a toothpick comes out clean.
- Cool cakes in pans for 10 minutes, then remove and cool completely on wire racks.
- For frosting: Beat butter until creamy. Add powdered sugar, cocoa powder, coffee, vanilla, and salt. Beat until fluffy and smooth.
- Assemble cake by spreading frosting between layers and over the top and sides.
- Decorate with chocolate shavings, cocoa powder, or coffee beans if desired.
Notes
- Cake layers can be made ahead and frozen for up to 1 month.
- For stronger coffee flavor, add 1 tbsp instant espresso powder to the batter.
- Pairs perfectly with vanilla ice cream or a cappuccino.
- Prep Time: 25 mins
- Cook Time: 35 mins
- Category: Dessert
- Method: Baking
- Cuisine: American