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Key Lime Cupcakes

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Delightful Key Lime Cupcakes that capture the essence of summer with a zesty flavor and creamy frosting.

Ingredients

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  • 1 1/4 cups all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/2 teaspoon vanilla extract
  • 1/4 cup key lime juice
  • 1 tablespoon lime zest
  • 1/2 cup powdered sugar (for frosting)
  • 1/4 cup cream cheese (for frosting)
  • 1 tablespoon key lime juice (for frosting)
  • Lime zest for garnish

Instructions

  1. Preheat your oven to 350°F (175°C) and line a cupcake pan with liners.
  2. In a bowl, blend the flour, baking powder, and salt.
  3. Creaming the softened butter and granulated sugar together until light and fluffy.
  4. Add the eggs one at a time, mixing well after each addition. Stir in the vanilla, key lime juice, and lime zest.
  5. Gradually add the dry mixture to the wet mixture, mixing until just combined.
  6. Fill the cupcake liners about 2/3 full with batter.
  7. Bake for 18-20 minutes or until a toothpick comes out clean.
  8. Let the cupcakes cool completely.
  9. For the frosting, beat the cream cheese and powdered sugar until smooth, then add key lime juice.
  10. Frost the cooled cupcakes and garnish with a sprinkle of lime zest.

Notes

Use room temperature ingredients for better blending and don’t skip the zest for enhanced flavor.

Nutrition

Find it online: https://ameliasweets.com/2026/08/07/key-lime-cupcakes-2/

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