A rich and decadent chocolate cake layered with creamy hazelnut filling and topped with luscious ganache, perfect for special occasions.
Ingredients
FOR THE CAKE LAYERS
1 ¾cupsall-purpose flour
1 ½teaspoonsbaking powder
½teaspoonbaking soda
½teaspoonsalt
¾cupunsweetened cocoa powder
1 ¾cupsgranulated sugar
½cupvegetable oil
2largeeggs, room temperature
1teaspoonpure vanilla extract
1cupbuttermilk, room temperature
1cuphot coffee or hot water
FOR THE HAZELNUT FILLING
1cupheavy cream
1 ½cupssemi-sweet chocolate chips
½cuphazelnut spread such as Nutella
FOR THE GANACHE TOPPING
1cupheavy cream
1 ½cupssemi-sweet or dark chocolate chips
DECORATIONS OPTIONAL
½cupchopped toasted hazelnuts
as neededWhole hazelnuts for garnish
as neededChocolate curls or shavings
Instructions
Preheat oven to 350°F (175°C). Grease and line two 8-inch pans. Mix dry ingredients, then wet ingredients, add coffee, and bake for 30-35 minutes. Cool completely.
Heat cream, pour over chocolate chips, let sit, then stir in hazelnut spread. Refrigerate until thickened.
Spread hazelnut filling between cake layers, chill. Prepare ganache by heating cream and pouring over chocolate, then cool slightly.
Pour ganache over chilled cake, decorate with hazelnuts and chocolate curls, then chill for 30 minutes before serving.
Notes
Ensure cakes are completely cooled before assembling to prevent melting the filling and ganache.