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Moist chocolate cake filled with hazelnuts, layered with a hazelnut cream cheese frosting!

Chocolate Hazelnut Layer Cake with Cream Cheese Frosting

Moist chocolate cake filled with hazelnuts, layered with a hazelnut cream cheese frosting!
Prep Time: 30 minutes
Cook Time: 1 hour
Total Time: 1 hour 30 minutes
Makes: 2 -layer 8-inch cake
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Ingredients
  

For the cake

  • 2 and 1/4 cups all-purpose flour
  • 1/2 cup cocoa powder
  • 1 and 1/2 tsp baking powder
  • 1 and 1/2 tsp baking soda
  • 1 and 1/2 tsp salt
  • 1 and 1/2 cups caster sugar
  • 1 cup raw hazelnuts
  • 2 eggs, at room temp
  • 1 cup milk
  • 1/2 cup vegetable oil
  • 1 tbsp vanilla extract
  • 3/4 cup freshly boiled water

For the frosting

  • 3/4 cup cream cheese, at room temp
  • 1/2 cup butter, at room temp (115 gms)
  • 1 cup icing sugar
  • 1/3 cup cream, at room temp (whipping cream recommended)
  • 1/2 tsp vanilla extract
  • Toasted hazelnuts to top the cake optional but recommended

Instructions

  • In a large bowl, sift the flour, cocoa, baking powder and soda. Add the salt and sugar. Mix and set aside.
  • Blitz the hazelnuts in a grinder or food processor until finely crumbed. Reserve 1/4 cup and add the remaining to the flour mixture. Stir to combine.
  • Grease a 9-inch springform pan, at least 3 inches tall. Preheat the oven to 175 C.
  • In a mixing bowl, combine the eggs, milk, oil and vanilla. Run a hand mixer through it to smoothen if needed.
  • Fold in the flour mixture, alternating with the boiling water. You will have a thin batter and if there are any flour lumps, run the hand mixer through the batter again.
  • Pour the batter into the prepared pan and bake for 30 minutes. Rotate the pan and bake for another 30 to 40 minutes until a toothpick poked in the center comes out clean or with just a few crumbs. Cover loosely with foil if the top is darkening too quickly as the cake bakes.
  • Allow the cake to cool completely. Run a knife around the edges, then open the pan. Level out the top of the cake with a sharp knife, then slice it horizontally in the middle.
  • Slide a large metal spatula in the center and loosen the top layer. Place a plate upside down on it, and gently lift the top layer off and set aside. If you'd like to transfer the cake to a cake pan, loosen the bottom layer as well, then slowly slide it on the cake pan.
  • To make the frosting, beat the butter and cream cheese together in a mixing bowl with a hand mixer on medium speed, until smooth and creamy. Sift in the sugar (3/4th cup to start with), beat it in on low speed, and then add more if needed. Finally, beat in the cream on low speed until you have a light and spreadable frosting.
  • Mix the reserved ground hazelnuts (from step 2) into half the frosting. Spread this on the bottom layer of the cake
  • Now slowly flip the plate with the top layer on it, back on to the layer of frosting. Press down lightly.
  • Top with the remaining frosting, add toasted hazelnuts on top. The cake is best eaten at room temperature, but if the frosting is very soft, chill it for 20 minutes. Happy baking!

Notes

* For a thicker layer of frosting to also cover the sides of the cake, double the frosting quantities.
*Adapted a little from Molly Yeh