Description
Moist coffee cake layers with homemade caramel sauce and creamy coffee buttercream frosting. Perfect for coffee lovers!
Ingredients
Scale
- 2 1/2 cups all-purpose flour
- 1 teaspoon baking powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup (2 sticks) unsalted butter, softened
- 1 3/4 cups granulated sugar
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 cup strong brewed coffee, cooled
- 1/2 cup buttermilk
- 1 cup granulated sugar
- 1/4 cup water
- 1/2 cup heavy cream, warmed
- 4 tablespoons (1/2 stick) unsalted butter, cut into pieces
- 1/2 teaspoon salt
- 1 cup (2 sticks) unsalted butter, softened
- 3 cups powdered sugar
- 1/4 cup strong brewed coffee, cooled
- 1 teaspoon vanilla extract
- Pinch of salt
- Espresso beans
- Sea salt flakes
Instructions
- Preheat oven to 350°F (175°C). Grease and flour two 9-inch round cake pans (or use baking spray with flour). Line the bottom of the pans with parchment paper rounds for extra insurance against sticking.
- In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
- In a large bowl (or the bowl of your stand mixer), cream together the softened butter and granulated sugar until light and fluffy (3-5 minutes).
- Beat in the eggs one at a time, mixing well after each addition. Then, stir in the vanilla extract.
- Gradually add the dry ingredients to the wet ingredients, alternating with the coffee and buttermilk. Begin and end with the dry ingredients. Mix until just combined.
- Divide the batter evenly between the prepared cake pans. Bake for 25-30 minutes, or until a toothpick 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.
- In a medium saucepan, combine the sugar and water.
- Cook over medium heat, without stirring, until the sugar dissolves and turns a deep amber color. Watch carefully, as it can burn easily. You can gently swirl the pan if needed to ensure even cooking.
- Remove the saucepan from the heat and carefully pour in the warmed heavy cream. Be careful, as it will bubble vigorously! Stir in the butter and salt until smooth.
- Let the caramel sauce cool slightly before using. It will thicken as it cools. If it becomes too thick, you can gently warm it up again.
- In a large bowl (or the bowl of your stand mixer), cream the softened butter until light and fluffy (3-5 minutes).
- Gradually add the powdered sugar, one cup at a time, beating well after each addition.
- Beat in the cooled coffee, vanilla extract, and salt.
- Continue to beat the frosting until it is light and fluffy. If the frosting is too thick, add a little more coffee, one teaspoon at a time. If it’s too thin, add a little more powdered sugar.
- If the cakes have domed on top, use a serrated knife to level them.
- Place one cake layer on a serving plate or cake stand.
- Spread a generous layer of coffee buttercream frosting over the first cake layer. Drizzle about half of the caramel sauce over the frosting.
- Carefully place the second cake layer on top.
- Frost the entire cake with the remaining coffee buttercream frosting. You can create a smooth finish or a textured finish, depending on your preference.
- Drizzle the remaining caramel sauce over the top of the cake. Garnish with espresso beans and sea salt flakes, if desired.
- Chill the cake for at least 30 minutes before serving. This will help the frosting to set and make the cake easier to slice.
Notes
- Room Temperature Ingredients: Using room temperature ingredients, especially the butter and eggs, is crucial for creating a smooth and emulsified batter. This helps to create a tender and evenly baked cake.
- Don’t Overmix: Overmixing the cake batter develops the gluten in the flour, resulting in a tough cake. Mix until just combined.
- Cool Completely: Make sure the cakes are completely cool before frosting. Otherwise, the frosting will melt and slide off.
- Adjust Sweetness: If you prefer a less sweet cake, you can reduce the amount of sugar in the cake batter or the frosting.
- Coffee Strength: The strength of the coffee you use will affect the flavor of the cake and frosting. Use a strong brewed coffee for the best results.
- Caramel Consistency: The caramel sauce will thicken as it cools. If it becomes too thick, you can gently warm it up again.
- Prep Time: 45 minutes
- Cook Time: 30 minutes