Vanilla Custard Cake Squares

Soft, light, and incredibly creamy, these Vanilla Custard Cake Squares are made with a rich custard batter that bakes into a delicate, melt-in-your-mouth dessert. Finished with a dusting of powdered sugar, they’re perfect with coffee or tea.

Ingredients

  • 4 large eggs, separated
  • 1 cup (200 g) granulated sugar
  • ½ cup (115 g) unsalted butter, melted
  • 1 teaspoon vanilla extract
  • ¾ cup (95 g) all-purpose flour
  • 2 cups (500 ml) warm milk
  • Powdered sugar, for dusting

Instructions

  1. Preheat the oven to 325°F (160°C). Grease and line an 8×8-inch (20×20 cm) baking pan with parchment paper.
  2. Separate the eggs. Beat the egg whites until stiff peaks form and set aside.
  3. In another bowl, beat the egg yolks with the sugar until pale and fluffy.
  4. Add the melted butter and vanilla extract, mixing until smooth.
  5. Gradually add the flour and mix until fully incorporated.
  6. Slowly pour in the warm milk while whisking. The batter will be very thin.
  7. Gently fold the beaten egg whites into the batter in three additions. Small lumps of egg white are perfectly fine.
  8. Pour the batter into the prepared pan.
  9. Bake for 50–60 minutes, or until the top is lightly golden and the center is just set.
  10. Cool completely in the pan, then refrigerate for at least 2 hours before slicing.
  11. Dust generously with powdered sugar before serving.

Prep Time

20 minutes

Bake Time

55 minutes

Total Time

3 hours 15 minutes (including chilling time)

Servings

9–12 squares

Tips

  • Use warm milk, not hot, for the smoothest batter.
  • Chill thoroughly before cutting for clean, neat squares.
  • Add a little lemon zest or almond extract for a delicious flavor variation.

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