Go Back
Chocolate Hazelnut Cake

Chocolate Hazelnut Cake

Chocolate Hazelnut Cake is an elegant, flavorful treat with moist layers and creamy hazelnut filling. This simple recipe delivers a decadent layer cake for any celebration
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 1 hour 10 minutes
Course cake
Cuisine American
Servings 12 slices
Calories 450 kcal

Ingredients
  

For the Cake Layers:

  • cups 210g all-purpose flour
  • ¾ cup 65g unsweetened cocoa powder
  • 1 tsp baking powder
  • ½ tsp baking soda
  • ½ tsp salt
  • cups 300g granulated sugar
  • ½ cup 120ml vegetable oil
  • 2 large eggs
  • 2 tsp vanilla extract
  • 1 cup 240ml buttermilk
  • ¾ cup 180ml hot coffee

For the Hazelnut Filling:

  • ¾ cup 180ml heavy cream
  • ¾ cup 135g semi-sweet chocolate chips
  • ½ cup 150g hazelnut spread (e.g., Nutella)

For the Ganache:

  • ¾ cup 180ml heavy cream
  • ¾ cup 135g dark chocolate chips
  • ¼ cup chopped toasted hazelnuts for topping

Instructions
 

Preheat Oven

  • I preheat the oven to 350°F (175°C) and grease two 8-inch cake pans, lining with parchment for this rich chocolate dessert.

Mix Cake Batter

  • I whisk 1¾ cups flour, ¾ cup cocoa powder, 1 tsp baking powder, ½ tsp baking soda, and ½ tsp salt in a bowl. In another bowl, I whisk 1½ cups sugar, ½ cup oil, 2 eggs, and 2 tsp vanilla until smooth, then add 1 cup buttermilk. I combine wet and dry ingredients, stir in ¾ cup hot coffee, and divide batter evenly into pans for this simple recipe.

Bake Layers

  • I bake for 25–30 minutes until a toothpick comes out clean, then cool completely in pans before transferring to a rack for this nutty layered cake.

Prepare Hazelnut Filling

  • I heat ¾ cup heavy cream until simmering, pour over ¾ cup semi-sweet chocolate chips, and let sit for 5 minutes. I stir until smooth, add ½ cup hazelnut spread, and chill for 20 minutes until spreadable for this decadent layer cake.

Assemble Cake

  • I place one cake layer on a plate, spread the hazelnut filling evenly, and top with the second layer, pressing gently for this rich chocolate dessert.

Make Ganache

  • I heat ¾ cup heavy cream until simmering, pour over ¾ cup dark chocolate chips, and let sit for 5 minutes. I stir until glossy, cool for 10 minutes, and pour over the chilled cake, letting it drip naturally for this Chocolate Hazelnut Cake.

Finish and Garnish

  • I sprinkle ¼ cup chopped toasted hazelnuts on top for this nutty layered cake’s elegant touch.

Notes

  • The cake layers can be baked a day in advance, wrapped, and stored at room temperature.
  • For a stronger hazelnut flavor, add ½ teaspoon hazelnut extract to the filling.

Did you Like This Recipe? Please Rate and Comment Below!

Keyword Chocolate Hazelnut Cake