What is a chocolate ganache cake?

A chocolate ganache cake is a chocolate cake finished with ganache made from melted chocolate and warm cream. Instead of fluffy frosting, the cake is coated or filled with a smooth, rich chocolate layer that sets softly. It feels elegant but uses very simple ingredients.

What are the disadvantages of ganache?

Ganache can be sensitive to temperature. In a very warm room, it may soften more than expected. It also sets firmer than buttercream, which means it’s less ideal for detailed piping. I usually avoid ganache on outdoor summer cakes for that reason alone.

Is chocolate ganache better than buttercream?

It depends on what you want. A chocolate ganache cake tastes richer and less sweet than buttercream-based cakes. Buttercream is easier to decorate and more stable. Personally, I choose ganache when flavor matters more than appearance.

How long does ganache take to set on a cake?

Ganache usually sets within 1–2 hours at room temperature. In the refrigerator, it firms up in about 30 minutes. I tend to let it set naturally unless I’m short on time.

Chocolate Ganache Cake – Easy Recipe That Always Works

Description

A simple chocolate ganache cake with a soft, tender crumb and a smooth, glossy ganache finish. This cake uses basic ingredients, minimal decorating, and delivers rich chocolate flavor without feeling heavy or fussy.

Ingredients

Chocolate Cake

1 ¾ cups all-purpose flour
¾ cup unsweetened cocoa powder
2 cups granulated sugar
2 teaspoons baking soda
1 teaspoon salt
2 large eggs
1 cup buttermilk
½ cup vegetable oil
1 cup hot water

Chocolate Ganache

8 ounces semi-sweet chocolate, finely chopped
1 cup heavy cream

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Instructions

Make the Cake

Preheat the oven to 350°F. Grease and line two 8-inch round cake pans.
In a large bowl, whisk together flour, cocoa powder, sugar, baking soda, and salt.
Add eggs, buttermilk, and oil. Mix until combined.
Slowly stir in hot water until the batter is smooth and thin.
Divide batter evenly between pans.
Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
Cool completely before adding ganache.

Make the Ganache

Place chopped chocolate in a heatproof bowl.
Heat cream until steaming, not boiling.
Pour hot cream over chocolate. Let sit for 2–3 minutes.
Stir gently until smooth and glossy.

Assemble

Place cooled cake on a rack or plate.
Let ganache rest about 10 minutes until slightly thickened.
Pour ganache over the center of the cake and gently guide it toward the edges.
Let set at room temperature for 1–2 hours before serving.

Notes

Cake layers must be completely cool before pouring ganache.
For a thicker ganache, use slightly more chocolate than cream.
Ganache sets faster in the refrigerator but tastes best at room temperature.
This cake slices cleanest after it’s fully set.

Prep Time: 20 minutes
Cook Time: 35 minutes
Category: Dessert
Cuisine: American