Print

Best Lemon Custard Cake Recipe: Easy Self-Saucing Dessert

A perfect square slice of lemon custard cake, showing layers of sponge, cream, and bright yellow custard, dusted with powdered sugar.

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Make this easy lemon self-saucing cake for a moist, tangy dessert with a distinct, creamy baked lemon pudding layer. This recipe delivers a bright citrus dessert bake perfect for any occasion.

Ingredients

Scale
  • 1 cup all-purpose flour
  • 1 cup granulated sugar
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 2 large eggs, separated
  • 1/2 cup whole milk
  • 1/4 cup (4 tablespoons) unsalted butter, melted
  • 1 tablespoon fresh lemon zest
  • 1/4 cup fresh lemon juice
  • 1 1/2 cups boiling water
  • 1/4 cup granulated sugar (for the sauce)

Instructions

  1. Preheat your oven to 350 degrees F. Lightly grease and flour an 8×8 inch baking dish.
  2. In a medium bowl, whisk together the flour, 1 cup of sugar, baking powder, and salt.
  3. In a separate bowl, whisk the egg yolks, milk, melted butter, lemon zest, and lemon juice until combined.
  4. Pour the wet ingredients into the dry ingredients and mix until just combined. Do not overmix.
  5. In a clean, dry bowl, beat the egg whites until stiff peaks form. Gently fold the beaten egg whites into the batter in two additions.
  6. Pour the batter into the prepared baking dish.
  7. In a small bowl, mix the remaining 1/4 cup sugar with the 1 1/2 cups of boiling water. Stir until the sugar dissolves.
  8. Carefully and slowly pour the hot sugar water mixture evenly over the top of the batter in the baking dish. The batter will separate during baking, forming the custard layer underneath the cake.
  9. Bake for 40 to 45 minutes, or until the top is golden brown and set. The custard layer will be at the bottom.
  10. Remove from the oven and let cool on a wire rack for at least 20 minutes before serving. This allows the custard to set properly.
  11. Serve warm or chilled. This is a great homemade lemon baked custard recipe served with a dollop of whipped cream.

Notes

  • For the best tangy flavor, use fresh lemon juice rather than bottled extract.
  • Do not skip the step of pouring the boiling water over the batter; this hot liquid is what creates the self-saucing effect, separating the cake from the custard.
  • If the custard seems too thin after cooling, chill the cake completely; the texture will firm up significantly when cold.

Nutrition