Apricot Custard Napoleon Cake

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Apricot Custard Napoleon Cake

A layered dessert made with crisp puff pastry, smooth vanilla custard, and apricot fruit filling

Yield

1 cake (20–22 cm / 8–9 inches)
Serves 8–10

Oven Temperature

200°C (400°F)

Ingredients

Puff Pastry Layers

  • 250 g ready-to-use puff pastry, thawed if frozen

  • Water, for light brushing

  • 2 teaspoons granulated sugar

Apricot Layer

  • 300 g apricot jam or apricot fruit spread

  • 1 tablespoon water (optional, for adjusting consistency)

Vanilla Custard Cream

  • 400 ml whole milk

  • 80 g granulated sugar

  • 30 g cornstarch

  • 2 large egg yolks

  • 10 g vanilla sugar (or 1 teaspoon vanilla extract)

  • 50 g unsalted butter, softened

Finishing

  • Powdered sugar, for dusting

  • 50 g almond flakes or finely crushed baked pastry crumbs

Instructions

1. Prepare and Bake the Pastry

  1. Preheat the oven to 200°C (400°F).

  2. Roll out the puff pastry if needed and divide it into two equal circles (20–22 cm).

  3. Place both circles on a parchment-lined baking tray.

  4. Lightly brush the surface of each pastry with water and sprinkle evenly with sugar.

  5. Using a sharp knife, gently mark the top pastry circle into 8–10 equal wedges without cutting fully through. This will help maintain clean portions after assembly.

  6. Bake for 15–20 minutes, until the pastry is fully puffed and evenly golden.

  7. Remove from the oven and allow both layers to cool completely before assembly.

2. Prepare the Custard Cream

  1. In a saucepan, combine the egg yolks, sugar, vanilla sugar, and cornstarch.

  2. Add a small portion of the milk and whisk until smooth and free of lumps.

  3. Gradually pour in the remaining milk while whisking continuously.

  4. Place the saucepan over medium heat and cook, stirring constantly, until the mixture thickens into a smooth, stable custard.

  5. Remove from heat and stir in the butter until fully incorporated.

  6. Transfer the custard to a bowl and cover the surface directly with parchment paper or a food-safe cover to prevent drying.

  7. Allow the custard to cool to room temperature before assembling the cake.

3. Assemble the Cake

  1. Place a pastry ring or the rim of a springform pan on a serving plate.

  2. Position the unscored pastry layer at the base.

  3. If the apricot jam is very thick, warm it slightly with the water and stir until smooth.

  4. Spread the apricot layer evenly over the pastry base.

  5. Spoon the cooled custard cream over the apricot layer and smooth the surface.

  6. Arrange the pre-marked pastry wedges on top, aligning them to form a complete circle.

4. Chill and Finish

  1. Refrigerate the assembled cake for at least 4 hours, preferably overnight, to allow the custard to fully set.

  2. Carefully remove the pastry ring.

  3. Gently press almond flakes or pastry crumbs onto the sides of the cake.

  4. Dust the top evenly with powdered sugar.

  5. For decoration, place a small amount of apricot jam at the center if desired.

Storage

  • Keep refrigerated

  • Best enjoyed within 24–48 hours

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