Rich, moist chocolate cake layered with smooth mocha mousse and finished with a glossy chocolate ganache — this decadent dessert is perfect for coffee and chocolate lovers alike.

📝 Ingredients

For the Chocolate Cake:

• 1¾ cups (220g) all-purpose flour

• ¾ cup (75g) unsweetened cocoa powder

• 2 cups (400g) granulated sugar

• 2 tsp baking powder

• 1 tsp baking soda

• ½ tsp salt

• ½ cup (120ml) vegetable oil

• 2 large eggs

• 1 cup (240ml) buttermilk

• 2 tsp vanilla extract

• 1 cup (240ml) hot coffee

For the Mocha Mousse:

• 1 cup (240ml) heavy cream, chilled

• 8 oz (225g) dark chocolate, finely chopped

• 2 tbsp instant coffee or espresso powder

• 2 tbsp hot water

• 3 tbsp granulated sugar

• 1 tsp vanilla extract

For the Chocolate Ganache:

• ½ cup (120ml) heavy cream

• 4 oz (115g) dark chocolate, chopped

🧁 Step 1: Make the Chocolate Cake

1. Preheat oven to 350°F (175°C). Grease and line two 8-inch (20 cm) round cake pans with parchment paper.

2. In a large bowl, whisk together the flour, cocoa powder, sugar, baking powder, baking soda, and salt.

3. Add the oil, eggs, buttermilk, and vanilla extract. Mix until just combined.

4. Stir in the hot coffee. The batter will be thin — this is normal.

5. Divide evenly between the two pans.

6. Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.

7. Let cakes cool in pans for 10 minutes, then transfer to a wire rack to cool completely.

🍮 Step 2: Prepare the Mocha Mousse

1. Dissolve espresso powder in hot water and set aside.

2. Melt the chopped chocolate using a double boiler or microwave in 20-second intervals, stirring until smooth. Let cool slightly.

3. In a separate bowl, whip the chilled cream with sugar and vanilla until soft peaks form.

4. Gently fold in the melted chocolate and espresso mixture until fully incorporated and smooth.

5. Refrigerate for 30 minutes to allow it to firm up slightly.

🎂 Step 3: Assemble the Cake

1. Place the first cake layer on a serving plate or cake stand.

2. Spread an even layer of mocha mousse on top.

3. Place the second cake layer over the mousse.

4. Spread the remaining mousse over the top of the cake. Smooth the surface with a spatula.

🍫 Step 4: Make the Ganache

1. Heat the heavy cream in a small saucepan until it just begins to simmer.

2. Pour over the chopped chocolate and let sit for 2 minutes.

3. Stir gently until smooth and glossy.

4. Let the ganache cool slightly, then pour over the top of the cake, letting it drip naturally down the sides.

❄️ Step 5: Chill & Serve

• Chill the assembled cake for at least 1 hour to set.

• Before serving, garnish with chocolate curls, coffee beans, or a dusting of cocoa powder if desired.

Tip: This cake can be made a day ahead and stored in the refrigerator. Let it sit at room temperature for 10–15 minutes before slicing for best texture.

Enjoy every rich, velvety bite! ☕🍫