These zesty lemon curd cupcakes, brimming with taste, will help you elevate your dessert game! Imagine a cupcake that is airy and fluffy, and one that is covered with a lemon curd icing that is creamy and tangy, and that dances on your taste buds and makes any day more enjoyable.
Ingredients:
For the Lemon Cupcakes:
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1 ½ cups (190g) all-purpose flour
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1 ½ tsp baking powder
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¼ tsp salt
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½ cup (115g) unsalted butter, softened
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1 cup (200g) granulated sugar
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2 large eggs, room temperature
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1 tsp vanilla extract
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Zest of 1 lemon
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½ cup (120ml) whole milk
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2 tbsp fresh lemon juice
For the Lemon Curd Filling:
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½ cup (120ml) store-bought or homemade lemon curd (or make your own with egg yolks, sugar, lemon juice, and butter)
For the Frosting:
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½ cup (115g) unsalted butter, softened
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2 cups (250g) powdered sugar
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1 tsp vanilla extract
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1-2 tbsp heavy cream or milk
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Optional: Yellow food colouring, extra lemon zest for garnish
Instructions:
1. Make the Cupcakes:
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Preheat oven to 350°F (175°C). Line a muffin tin with cupcake liners.
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In a bowl, whisk together flour, baking powder, and salt.
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In another bowl, beat butter and sugar until light and fluffy (~3 mins).
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Add eggs, vanilla, and lemon zest, mixing well.
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Alternatively, add the dry ingredients and milk + lemon juice, mixing until just combined.
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Fill cupcake liners 2/3 full and bake for 18-20 minutes or until a toothpick comes out clean. Let cool completely.
2. Fill with Lemon Curd:
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Use a cupcake corer or spoon to remove a small centre from each cupcake.
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Fill each hole with 1-2 tsp lemon curd.
3. Make the Frosting:
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Beat butter until smooth. Gradually add powdered sugar, then vanilla and cream until fluffy.
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Pipe or spread frosting onto cupcakes.
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Optional: Drizzle with extra lemon curd and sprinkle with lemon zest.
More Cupcake Recipes
Frequently Asked Questions
Can I use bottled lemon juice instead of fresh?
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Yes, but fresh lemon juice gives the best flavour. If using bottled, reduce the amount slightly, as it can be more acidic.
How do I prevent my cupcakes from sinking?
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Avoid overmixing the batter.
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Ensure your baking powder is fresh.
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Don’t open the oven door too early—wait until at least 15 minutes into baking.
My lemon curd is too runny—how can I thicken it?
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If homemade, cook it longer until it coats the back of a spoon.
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If store-bought, mix in a little cornstarch slurry (1 tsp cornstarch + 1 tsp water, heated briefly) and let cool.
Can I skip the lemon curd filling?
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Yes, but the cupcakes will be less moist and tangy. For extra flavour, you can mix 1-2 tbsp lemon curd into the frosting instead.

Lemon Curd Cupcakes
Ingredients
- 1 ½ cups (190g) all-purpose flour
- 1 ½ tsp baking powder
- ¼ tsp salt
- ½ cup (115g) unsalted butter, softened
- 1 cup (200g) granulated sugar
- 2 large eggs, room temperature
- 1 tsp vanilla extract
- Zest of 1 lemon
- ½ cup (120ml) whole milk
- 2 tbsp fresh lemon juice
For the Lemon Curd Filling:
- ½ cup (120ml) store-bought or homemade lemon curd (or make your own with egg yolks, sugar, lemon juice, and butter)
For the Frosting:
- ½ cup (115g) unsalted butter, softened
- 2 cups (250g) powdered sugar
- 1 tsp vanilla extract
- 1-2 tbsp heavy cream or milk
- Optional: Yellow food colouring, extra lemon zest for garnish
Instructions
- Preheat oven to 350°F (175°C). Line a muffin tin with cupcake liners.
- In a bowl, whisk together flour, baking powder, and salt.
- In another bowl, beat butter and sugar until light and fluffy (~3 mins).
- Add eggs, vanilla, and lemon zest, mixing well.
- Alternatively, add the dry ingredients and milk + lemon juice, mixing until just combined.
- Fill cupcake liners 2/3 full and bake for 18-20 minutes or until a toothpick comes out clean. Let cool completely.
Fill with Lemon Curd:
- Use a cupcake corer or spoon to remove a small centre from each cupcake.
- Fill each hole with 1-2 tsp lemon curd.
Make the Frosting:
- Beat butter until smooth. Gradually add powdered sugar, then vanilla and cream until fluffy.
- Pipe or spread frosting onto cupcakes.
- Optional: Drizzle with extra lemon curd and sprinkle with lemon zest.