Lemon Custard Cake Recipe
This lemon custard cake recipe has a light, airy texture with a soft, creamy custard center that melts in the mouth. The taste is bright and refreshing, combining the tang of fresh lemon juice and zest with gentle sweetness from granulated sugar and powdered sugar on top.The richness of melted butter and eggs balances the citrus flavor, while lukewarm milk keeps the batter smooth and tender.
Equipment
- Mixing bowls
- Whisk and spatula
- Measuring cups and spoons
- Grater for lemon zest
- 8-inch round cake pan
- Saucepan
- Sifter
- Oven
Ingredients
- 1/2 cup 1 stick unsalted butter, melted and cooled
- 4 large eggs room temperature
- 3/4 cup all-purpose flour sifted
- 1/4 teaspoon cream of tartar optional
- 3/4 cup sugar
- 2 tablespoons finely grated lemon zest about 2 large lemons
- 1 3/4 cups whole milk room temperature
- 1/2 teaspoon kosher salt
- 1/4 cup lemon juice about 2 large lemons
- 1 teaspoon vanilla paste or extract
- Powdered sugar for dusting
Instructions
- Preheat the oven to 350°F (175°C). Grease an 8-inch round cake pan and dust lightly with flour or line the bottom with parchment paper to prevent sticking.
- Whisk the eggs and sugar together until the mixture turns pale and thickens slightly. Fold in the lemon zest and a touch of vanilla, mixing gently so the batter stays light.
- Warm the milk in a saucepan until it feels hot but not boiling. Stir in the melted butter, then slowly pour this warm mixture into the eggs while whisking steadily to keep it smooth.
- Sift the flour and salt over the batter. Carefully fold it in until just incorporated, taking care not to overwork the mixture so it remains airy.
- Add the lemon juice and stir gently. Pour the batter into the prepared pan and bake for about 50 to 60 minutes, until the top is lightly golden and a knife inserted in the center comes out mostly clean but slightly moist.
- Allow the cake to rest in the pan for 15–20 minutes before transferring to a wire rack. Once cooled, sprinkle powdered sugar over the top. Slice and enjoy a tender, citrusy dessert.