Ingredients
Cupcakes
- 3 cups all-purpose flour, spooned and leveled
- 2 tablespoons finely grated lemon zest
- 2½ teaspoons baking powder
- ½ teaspoon salt
- 1 cup (2 sticks) unsalted butter, at room temperature
- 1½ cups granulated sugar
- 1 teaspoon pure vanilla extract
- 4 large eggs, at room temperature
- 1 cup whole milk
Frosting
- 1 cup (2 sticks) unsalted butter, at room temperature
- 1½ cups confectioners’ sugar
- 1 tablespoon fresh lemon juice, 1 tablespoon finely grated lemon zest, plus thinly sliced lemon zest, for garnish
- ¼ teaspoon salt
How to Make It
- Whisk together the flour, lemon zest, baking powder, and salt; set aside.
- Beat the butter and sugar with an electric mixer until fluffy, 2 to 3 minutes. Add the vanilla, then the eggs, one at a time. Add in the flour mixture, alternating with the milk; mix to combine. Bake in 2 lined 12-cup muffin tins at 350°F, 15 to 20 minutes. Let cool.
- Beat the butter and sugar until fluffy, 3 to 5 minutes. Beat in the lemon juice, lemon zest, and salt. Frost the cupcakes and sprinkle with additional lemon zest.