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lemon curd cupcakes

Lemon Curd Cupcakes Recipe

Course: cupcakes
Cuisine: American
Prep Time: 30 minutes
Cook Time: 20 minutes
Total Time: 50 minutes
Servings: 12 cupcakes
Calories: 397kcal
Moist lemon cupcakes are filled with lemon curd, and topped with lemon frosting!
Print Recipe

Equipment

  • Kitchen Scale (optional)
  • Cupcake Tin
  • Stand Mixer (optional)
  • Hand Mixer (optional)
  • Piping Tip Set (optional)

Ingredients

For the Cupcakes

  • cups all-purpose flour 180 grams
  • 1 cup granulated sugar 200 grams
  • 1 teaspoon baking powder 4 grams
  • 1 tablespoon lemon zest 6 grams, from 1 lemon
  • ½ cup vegetable oil 100 grams
  • ½ cup milk 114 grams
  • 2 large eggs 100 grams
  • 1 teaspoon pure vanilla extract 4 grams

For the Frosting

  • ½ cup unsalted butter 113 grams, room temperature (1 stick)
  • 1 teaspoon lemon zest 2 grams
  • 1 teaspoon pure vanilla extract 4 grams
  • 2 cups powdered sugar 226 grams
  • ½ cup lemon curd 160 grams, homemade or store-bought

Instructions

For the Cupcakes

  • Preheat oven to 350°F. Grease a 12-count cupcake tin with nonstick spray. Set aside.
  • In a large bowl, combine the flour, granulated sugar, baking powder, and lemon zest. Whisk to combine.
    1½ cups all-purpose flour, 1 cup granulated sugar, 1 teaspoon baking powder, 1 tablespoon lemon zest
    mixing in dry ingredients
  • Add the vegetable oil, milk, eggs, and vanilla. Whisk to combine-- just until no large lumps of flour remain.
    ½ cup vegetable oil, ½ cup milk, 2 large eggs, 1 teaspoon pure vanilla extract
    cupcake batter in a mixing bowl
  • Fill each cupcake tin ¾ of the way full and bake the cupcakes until a toothpick inserted into the center comes out clean, about 14-16 minutes.
    cupcake tin filled with batter, before baking
  • Allow the cupcakes to cool completely on a wire rack before icing.

For the Frosting

  • Using a stand or hand mixer, beat the butter, lemon zest, and vanilla extract on medium speed until smooth, about 2 minutes.
    ½ cup unsalted butter, 1 teaspoon lemon zest, 1 teaspoon pure vanilla extract
  • On low speed, add the powdered sugar a little at a time.
    2 cups powdered sugar
  • After you’ve added all the powdered sugar, turn the mixer to high speed and beat until the icing is light and fluffy, about 2 minutes.
  • Transfer the icing to a piping bag fitted with your choice of tip and set aside until ready to use.

Assembly

  • Scoop a small hole out of the center of each cupcake and fill the center with lemon curd (about 1-2 teaspoons). Place the piece of cake you scooped out back on top of the lemon curd.
    ½ cup lemon curd
    cupcakes filled with lemon curd, lined up on a cooling rack
  • Frost the cupcakes as desired (I did a simple swirl with a Wilton 2D tip).
    lemon curd cupcakes lined up on a cooling rack

Notes

  • If you don't have a lemon zester handy, that's okay! You can use a cheese grater (the side with the smaller holes) to zest your lemon.
  • When scooping the centers out of the cupcakes, use a cupcake corer for the most exact sizing. However, utensils like a regular spoon will work too.
  • Beat the icing until it's light and fluffy, then stop. You don't want to overbeat it. 
Storage: Store lemon curd cupcakes in an airtight container at room temperature for up to 2 days or in the refrigerator for up to 4 days.

Nutrition

Serving: 1cupcake | Calories: 397kcal | Carbohydrates: 55g | Protein: 3g | Fat: 19g | Saturated Fat: 7g | Polyunsaturated Fat: 6g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 49mg | Sodium: 80mg | Potassium: 47mg | Fiber: 1g | Sugar: 43g | Vitamin A: 293IU | Vitamin C: 1mg | Calcium: 42mg | Iron: 1mg