Mocha Layer Cake with Chocolate Rum Cream Filling

Step-by-Step Instructions

Step 1: Prepare the Cake Batter

Preheat your oven to 350°F (175°C) and grease and flour two 8-inch round cake pans. Alternatively, you can line the bottoms with parchment paper for easy removal.

In a large mixing bowl, whisk together the flour, sugar, cocoa powder, baking soda, baking powder, and salt. In a separate bowl, combine the eggs, brewed coffee, milk, oil, vanilla extract, and instant coffee granules (if using). Pour the wet ingredients into the dry ingredients and mix until smooth and fully combined.

Step 2: Bake the Cakes

Divide the batter evenly between the two prepared cake pans. Tap the pans on the counter to remove any air bubbles and smooth the tops of the batter. Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center of the cakes comes out clean.

Once baked, allow the cakes to cool in the pans for 10 minutes before transferring them to a wire rack to cool completely. While the cakes are cooling, you can prepare the filling.

Step 3: Make the Chocolate Rum Cream Filling

In a small saucepan, heat the heavy cream over medium heat until it starts to simmer, but not boil. Remove from heat and add the chopped chocolate. Stir until the chocolate has melted completely and the mixture is smooth.

Add the dark rum and vanilla extract to the chocolate cream and stir to combine. Let the mixture cool for a few minutes before transferring it to the refrigerator to chill for about 1 hour or until it thickens.

Once chilled, beat the mixture with an electric mixer on high speed for 2-3 minutes, or until it forms soft peaks. Add powdered sugar if you prefer a sweeter filling, then set it aside until ready to assemble the cake.

Step 4: Prepare the Frosting

In a separate mixing bowl, whip the heavy cream with powdered sugar and cocoa powder (if using) until stiff peaks form. This will be the frosting that coats the outside of the cake.

Step 5: Assemble the Cake

Once the cakes have cooled completely, carefully slice each cake in half horizontally to create four layers. Place the first layer of cake on a serving platter or cake stand. Spread a generous amount of chocolate rum cream filling over the top of the cake layer, smoothing it with a spatula.

Place the second layer of cake on top and repeat the process with the filling. Continue layering the cakes and filling until all four layers are stacked.

Step 6: Frost the Cake

Once the layers are stacked and the filling is in place, spread the whipped cream frosting over the top and sides of the cake. Use a spatula or a butter knife to create a smooth finish, or leave it a bit textured for a rustic look. For an extra touch, garnish with shaved chocolate or a dusting of cocoa powder on top.

Step 7: Chill and Serve

Allow the cake to chill in the refrigerator for at least 30 minutes to an hour before serving. This helps the flavors meld together and makes the cake easier to slice. Once chilled, slice and enjoy!

Tips for Success

• Cake Texture: To achieve a moist and tender cake, be sure not to overmix the batter once the wet and dry ingredients are combined. Mixing just until incorporated will prevent the cake from becoming dense.
• Coffee Flavor: If you’re a true coffee lover, you can increase the amount of instant coffee granules or use freshly brewed espresso for an even richer flavor.
• Make Ahead: Both the cake and the filling can be made a day ahead. Just store the cake layers in an airtight container and the filling in the refrigerator. Assemble the cake the day you plan to serve it.
• Substitute for Rum: If you prefer not to use rum, you can substitute with a splash of coffee liqueur, vanilla extract, or simply omit it for a non-alcoholic version.

Why This Recipe Works

The mocha flavor of this cake is truly irresistible. The combination of the coffee-infused cake layers and the rich chocolate rum cream filling creates a harmonious and indulgent dessert. The whipped cream frosting adds a light, airy contrast to the dense layers of cake and filling, creating the perfect balance of textures.

Conclusion

Mocha Layer Cake with Chocolate Rum Cream Filling is a decadent treat that will delight anyone with a love for coffee and chocolate. Whether it’s for a celebration or just a special indulgence, this cake is sure to impress with its depth of flavor and stunning appearance. With a little preparation and attention to detail, you’ll create a dessert that’s as delicious as it is beautiful—a true showstopper that will leave everyone wanting more!