Description

This rich and indulgent Triple Chocolate Cake features a moist chocolate batter combined with a creamy cocoa frosting and a luscious chocolate ganache topping. Perfect for chocolate lovers, this cake delivers layers of chocolate flavor, from the cocoa powder-infused cake to the smooth, velvety ganache drip. The recipe uses simple ingredients and classic baking techniques to create an impressive dessert ideal for celebrations or any special occasion.

Ingredients

Scale

Cake Ingredients

1 3/4 cups all-purpose flour
3/4 cup unsweetened cocoa powder
2 cups granulated sugar
1 1/2 teaspoons baking powder
1 1/2 teaspoons baking soda
1 teaspoon salt
2 large eggs
1 cup whole milk
1/2 cup vegetable oil
2 teaspoons vanilla extract
1 cup boiling water

Frosting Ingredients

1 cup unsalted butter, softened
3 1/2 cups powdered sugar
1/2 cup cocoa powder
1/2 cup heavy cream
1 teaspoon vanilla extract

Ganache Ingredients

1/2 cup heavy cream
1 cup semi-sweet chocolate chips

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Instructions

Preheat and Prepare Pans: Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans thoroughly to prevent sticking.
Mix Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, unsweetened cocoa powder, granulated sugar, baking powder, baking soda, and salt until well combined.
Add Wet Ingredients: Add the eggs, whole milk, vegetable oil, and vanilla extract to the dry ingredients. Mix until the batter is smooth and uniform. Gradually stir in the boiling water carefully until fully incorporated, which will thin the batter slightly for a moist texture.
Bake the Cake: Divide the batter evenly between the two prepared cake pans. Place them in the oven and bake for 30 to 35 minutes, or until a toothpick inserted in the center comes out clean. Once baked, allow the cakes to cool completely before frosting.
Make the Frosting: Using a mixer, beat the softened butter until creamy. Gradually add the powdered sugar, cocoa powder, heavy cream, and vanilla extract. Continue beating until the frosting is smooth and fluffy, ready to be spread on the cake layers.
Assemble the Cake: Place one cooled cake layer on your serving plate. Spread a generous amount of frosting evenly over the top. Place the second cake layer on top and cover the entire cake with the remaining frosting.
Prepare Ganache: Heat the 1/2 cup of heavy cream in a small saucepan until it just begins to simmer. Pour the hot cream over the semi-sweet chocolate chips in a bowl. Let it sit for a minute, then stir gently until smooth and glossy. Let the ganache cool slightly but remain pourable.
Decorate and Chill: Pour the ganache over the frosted cake, allowing it to drip naturally down the sides for a beautiful finish. Chill the cake in the refrigerator for at least 30 minutes to set the ganache before serving.

Notes

Make sure your cake layers are completely cool before frosting to prevent melting the frosting.
If you want a more intense chocolate flavor, use Dutch-processed cocoa powder for the cake and frosting.
The boiling water in the batter helps to bloom the cocoa powder, enhancing the chocolate flavor and ensuring a moist cake crumb.
If ganache is too thick to pour, warm it gently to reach a better consistency.
Store leftover cake in an airtight container in the refrigerator for up to 3 days for best freshness.