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Key lime buttercream cake: A zesty delight recipe!

key lime buttercream cake
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A zesty and refreshing key lime buttercream cake with layers of creamy lime flavor, perfect for summer celebrations.

Ingredients

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  • 2 1/2 cups all-purpose flour
  • 2 teaspoons baking powder
  • 1/2 teaspoon salt
  • 1 cup unsalted butter, softened
  • 1 3/4 cups granulated sugar
  • 4 large eggs
  • 1 tablespoon lime zest
  • 1/2 cup fresh lime juice
  • 1 cup whole milk
  • 1 teaspoon vanilla extract
  • 1 cup unsalted butter (for frosting), softened
  • 4 cups powdered sugar
  • 2 tablespoons lime zest
  • 3–4 tablespoons fresh lime juice
  • 1–2 tablespoons heavy cream (as needed)
  • Green food coloring (optional, for decorative swirls)
  • Fresh lime slices for garnish

Instructions

  1. Preheat oven to 175°C (350°F). Grease and line two 8-inch cake pans.
  2. In a bowl, whisk flour, baking powder, and salt.
  3. In a large bowl, beat butter and sugar until light and fluffy.
  4. Add eggs one at a time, mixing well after each addition. Stir in lime zest, lime juice, and vanilla.
  5. Alternate adding dry ingredients and milk, mixing just until combined.
  6. Divide batter evenly into pans and bake 25–30 minutes until a toothpick comes out clean. Cool completely.
  7. For frosting, beat butter until creamy. Gradually add powdered sugar, then lime zest and juice. Add cream as needed for smooth consistency.
  8. Frost cake generously, pipe decorative swirls on top, and add subtle green accents if desired.
  9. Garnish with fresh lime slices before serving.

Notes

  • Chill slightly before slicing for clean layers.
  • Serve with whipped cream or vanilla ice cream.
  • Pair with iced tea or sparkling lemonade.
  • Use fresh lime juice for best flavor.
  • Do not overmix batter to keep cake tender.
  • Add extra zest for a stronger citrus punch.

Nutrition

Find it online: https://www.homeydishes.com/key-lime-buttercream-cake-recipe/