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Opera Cake

Opera cake is a luxurious French dessert made of layers of almond sponge, coffee buttercream, and chocolate ganache, perfect for special occasions.
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Course: Dessert
Cuisine: French
Keyword: opera cake, French dessert, chocolate cake, gourmet dessert
Prep Time: 45 minutes
Cook Time: 30 minutes
Total Time: 1 hour 15 minutes
Servings: 12 servings
Calories: 320kcal

Ingredients

  • 4 large eggs
  • 120 g powdered sugar
  • 100 g almond flour
  • 40 g all-purpose flour
  • 30 g unsalted butter melted
  • 150 g unsalted butter softened (for buttercream)
  • 200 g powdered sugar for buttercream
  • 60 ml brewed coffee for buttercream
  • 200 g dark chocolate chopped (for ganache)
  • 200 ml heavy cream for ganache

Instructions

  • Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
  • In a bowl, whisk eggs and powdered sugar until pale and fluffy.
  • Gently fold in almond flour and all-purpose flour until combined.
  • Add melted butter and mix until smooth.
  • Spread the batter evenly on the prepared baking sheet.
  • Bake for 15-20 minutes until lightly golden and springy to the touch.
  • Allow the sponge to cool completely, then cut into three equal rectangles.
  • Prepare the coffee buttercream by beating softened butter and powdered sugar together.
  • Add brewed coffee gradually and mix until fluffy.
  • For the ganache, heat heavy cream until just boiling, then pour over chopped chocolate and let sit for 5 minutes.
  • Stir until smooth, then let it cool slightly before assembling.
  • Layer the sponge, buttercream, and ganache, repeating for three layers.
  • Chill in the fridge for at least 2 hours before slicing and serving.

Nutrition

Calories: 320kcal | Carbohydrates: 35g | Protein: 5g | Fat: 20g | Fiber: 1g