Mocha Layer Cake with Chocolate

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Here’s your big, detailed recipe for Mocha Layer Cake with Chocolate-Rum Cream Filling, including introduction, history, ingredients, instructions, methods, conclusion, and even some words for dessert lovers.

🍰 Mocha Layer Cake with Chocolate-Rum Cream Filling

Introduction

If you love the rich combination of coffee and chocolate, this Mocha Layer Cake is your ultimate indulgence! With soft, moist chocolate sponge infused with coffee, layered with a decadent chocolate-rum cream filling, and topped with a silky mocha frosting, this cake is a celebration in every bite. It’s the perfect dessert for birthdays, anniversaries, holidays, or when you simply want to spoil yourself.

This cake is inspired by European coffee-house traditions and pairs beautifully with a hot cup of espresso. Let’s dive into this luxurious recipe!

A Short History

The fusion of chocolate and coffee has been a favorite in European desserts since the 17th century, when coffee houses started to spread across France, Austria, and Italy. Chocolate entered Europe around the same time, and creative pastry chefs began combining the two flavors. Adding a splash of rum became popular in the Caribbean-influenced French patisserie, bringing a warm, aromatic depth to cakes like this one.

Ingredients

For the Cake Layers:

  • 2 ½ cups (310 g) all-purpose flour
  • 1 ½ cups (300 g) granulated sugar
  • ¾ cup (65 g) unsweetened cocoa powder
  • 2 tsp baking powder
  • 1 ½ tsp baking soda
  • 1 tsp salt
  • 3 large eggs (room temperature)
  • 1 cup (240 ml) whole milk
  • ½ cup (120 ml) strong brewed coffee (cooled)
  • ½ cup (120 ml) vegetable oil
  • 2 tsp vanilla extract

For the Chocolate-Rum Cream Filling:

  • 8 oz (225 g) semisweet chocolate, chopped
  • 1 cup (240 ml) heavy cream
  • 3 tbsp dark rum
  • 2 tbsp unsalted butter

For the Mocha Frosting:

  • 1 cup (225 g) unsalted butter, softened
  • 3 cups (360 g) powdered sugar
  • ⅓ cup (30 g) unsweetened cocoa powder
  • 2 tbsp instant coffee granules (dissolved in 2 tbsp hot water)
  • 2–3 tbsp heavy cream

Instructions & Methods

Step 1: Prepare the Cake Layers

  1. Preheat oven to 350°F (175°C). Grease and line three 8-inch (20 cm) round cake pans.
  2. In a large mixing bowl, whisk flour, sugar, cocoa powder, baking powder, baking soda, and salt.
  3. Add eggs, milk, oil, and vanilla. Beat on medium speed until smooth.
  4. Slowly mix in the cooled coffee; the batter will be thin, which is normal.
  5. Divide batter evenly among pans and bake for 25–30 minutes, or until a toothpick comes out clean.
  6. Cool the cakes in pans for 10 minutes, then transfer to wire racks.

Step 2: Make the Chocolate-Rum Cream Filling

  1. Heat the heavy cream in a saucepan until just simmering.
  2. Pour hot cream over chopped chocolate in a bowl. Let sit for 1 minute, then whisk until smooth.
  3. Add butter and rum, stirring until glossy.
  4. Chill in the refrigerator for 20–30 minutes until thickened but spreadable.

Step 3: Prepare the Mocha Frosting

  1. Beat butter until creamy.
  2. Add powdered sugar and cocoa powder, mixing on low until combined.
  3. Add coffee mixture and a splash of cream; whip until light and fluffy.

Step 4: Assemble the Cake

  1. Place one cake layer on a serving plate. Spread half of the rum cream filling on top.
  2. Add the second layer, spread the remaining filling, then top with the third cake layer.
  3. Frost the entire cake with mocha buttercream, smoothing the sides for a clean look.
  4. Optional: Decorate with chocolate shavings, cocoa dust, or coffee beans for elegance.

Formation & Serving Tips

  • Chill for 30 minutes before slicing for neat layers.
  • Serve with espresso, cappuccino, or a glass of dessert wine.

Conclusion

This Mocha Layer Cake is a masterpiece for coffee and chocolate lovers alike. The balance of bitter coffee, sweet chocolate, and a hint of rum makes it unforgettable. Whether for special occasions or a luxurious treat, this cake will always impress.

For Dessert Lovers

This recipe is for those who believe dessert should never be ordinary. If you love coffee’s boldness and chocolate’s depth, this cake is your dream come true. Share it with loved ones, or enjoy it quietly with a good book and coffee—it’s happiness in layers.

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