This Easy Homemade Mille-Feuille features flaky, buttery puff pastry layered with silky vanilla pastry cream and finished with a light dusting of powdered sugar. This classic French dessert looks elegant but is surprisingly simple to make using store-bought puff pastry. Perfect for holidays, afternoon tea, or any special occasion.

Ingredients

For the Pastry

• 2 sheets all-butter puff pastry, thawed
• 2 tbsp powdered sugar (for dusting)

For the Vanilla Pastry Cream

• 2 cups (480 ml) whole milk
• ½ cup (100 g) granulated sugar
• 4 egg yolks
• ¼ cup (30 g) cornstarch
• 2 tbsp unsalted butter
• 2 tsp vanilla extract

Optional Glaze

• 1 cup powdered sugar
• 2–3 tbsp milk
• 2 oz (60 g) melted dark chocolate

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Instructions

1. Preheat the oven to 400°F (200°C).
2. Roll out the puff pastry slightly and cut each sheet into equal rectangles.
3. Place the pastry on lined baking trays, prick with a fork, and cover with another baking tray to keep it flat.
4. Bake for 18–22 minutes, until golden and crisp. Let cool completely.
5. For the pastry cream, heat the milk until steaming.
6. Whisk together the egg yolks, sugar, and cornstarch. Slowly whisk in the hot milk.
7. Return to the saucepan and cook over medium heat until thick. Stir in the butter and vanilla.
8. Cover the cream with plastic wrap touching the surface and chill completely.
9. Pipe or spread pastry cream onto one pastry layer, top with another layer, repeat, then finish with the third pastry layer.
10. Dust generously with powdered sugar or spread with the glaze and drizzle melted chocolate on top. Chill for 30 minutes before slicing with a sharp serrated knife.

Prep Time: 30 minutes
Cook Time: 20 minutes
Chill Time: 1 hour
Total Time: 1 hour 50 minutes
Servings: 8