Lemon Sponge Cake

Posted on January 4, 2026

Difficulty

Prep time

Cooking time

Total time

Servings

This Lemon Sponge Cake is a soft, lightly flavoured sponge with a fresh lemon aroma and a gentle citrus lift. The flavour is clean and balanced, giving a bright taste without sharpness or heaviness.

It is a calm, everyday fruit cake that suits beginner baking and relaxed home kitchens. The method is steady and straightforward, producing a light sponge that rises evenly and slices neatly once cooled.

Recipe Information

Difficulty: Beginner
Prep time: 15 minutes
Cooking time: 35 minutes
Total time: 50 minutes
Servings: 8 slices

Ingredients

  • 170 g plain flour

  • 2 teaspoons baking powder

  • Pinch of salt

  • 150 g caster sugar

  • Finely grated zest of 1 lemon

  • 2 medium eggs

  • 100 ml sunflower oil

  • 90 ml fresh lemon juice

  • 2 tablespoons milk

Step-by-Step Method

  1. Heat the oven to 170°C fan. Grease and line the base of a 20 cm round cake tin.

  2. In a large bowl, mix the flour, baking powder, salt, sugar, and lemon zest until evenly combined and fragrant.

  3. In a jug, lightly beat the eggs with the oil, lemon juice, and milk until smooth.

  4. Pour the liquid mixture into the dry ingredients.

  5. Stir gently with a wooden spoon until a smooth, pourable batter forms and no dry flour remains.

  6. Spoon the mixture into the prepared tin and level the surface lightly.

  7. Bake for 35 minutes, until lightly golden, risen, and springy when pressed gently in the centre.

  8. Check doneness with a skewer inserted into the middle. It should come out clean.

  9. Leave the cake in the tin for 10 minutes, then turn out onto a wire rack to cool completely.

Baking Tips

  • Zest the lemon before juicing to make it easier.

  • Stir gently and stop as soon as the batter looks smooth to keep the sponge light.

  • The cake should smell fresh and lemony when fully baked.

  • Allow the cake to cool fully before slicing so the crumb sets properly.

Variations

  • Lemon and vanilla: Add 1 teaspoon of vanilla extract for a softer flavour.

  • Dairy-free: Replace the milk with a plant-based alternative such as oat or soy.

  • Loaf tin: Bake in a lined 900 g loaf tin for 45 to 50 minutes.

Serving Suggestions

Serve plain with tea, or dust lightly with icing sugar. This cake is also lovely with fresh berries or a spoon of softly whipped cream.

Storage and Reheating

Store in an airtight container at room temperature for up to 3 days. Freeze slices for up to 2 months and defrost at room temperature. Warm gently if desired.

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