Creamy Key Lime Cupcakes
Key lime cupcakes bring a taste of the Florida Keys to your kitchen. The tartness of key lime is balanced by the sweetness of the cupcake and the creaminess of the frosting. Use key lime juice and zest in both the batter and the frosting for a double hit of flavor.
Ingredients
Cupcakes
- 1 1/2 cups all-purpose flour
- 1 cup granulated sugar
- 1/2 cup unsalted butter softened
- 2 large eggs
- 1/4 cup key lime juice
- 1 tablespoon key lime zest
- 1/2 cup milk
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
Key Lime Buttercream
- 1/2 cup unsalted butter softened
- 3 cups powdered sugar
- 2 tablespoons key lime juice
- 1 tablespoon key lime zest
- 1-2 tablespoons milk
Instructions
- Preheat oven to 350°F (175°C) and line a cupcake pan with liners.
- In a bowl, whisk together flour, baking powder, baking soda, and salt.
- In another bowl, beat butter and sugar until light and fluffy. Add eggs one at a time, mixing well.
- Mix in key lime juice, zest, and milk.
- Gradually add dry ingredients to wet mixture and mix until just combined.
- Fill cupcake liners about 2/3 full and bake for 18-20 minutes.
- For buttercream, beat butter until creamy, then add powdered sugar, key lime juice, and zest. Add milk as needed for desired consistency.
- Frost cooled cupcakes and serve chilled for a refreshing treat.