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Key Lime Coconut Cake Recipe

Key Lime Coconut Cake Recipe

5.1 from 8 reviews

Indulge in the tropical flavors of our Key Lime Coconut Cake. This moist sponge cake is layered with a tangy key lime frosting and topped with toasted coconut for a delightful dessert experience.

Ingredients

Scale

For the Sponge Cake:

  • 6 large eggs, room temperature
  • 1 cup granulated sugar
  • 1 cup all-purpose flour
  • ½ tsp baking powder

For the Key Lime Syrup:

  • ¼ cup freshly squeezed lime juice (from 3 medium limes)
  • 3 Tbsp granulated sugar
  • ¾ cup warm water

For the Key Lime Frosting:

  • 8 oz cream cheese, softened
  • 1 cup granulated sugar
  • 16 oz cold sour cream (full-fat)
  • 3 Tbsp lime juice (freshly squeezed from 2 medium limes)
  • 1 Tbsp lime zest (from 2 medium limes)

For the Topping:

  • 2 cups (7 oz) sweetened shredded coconut

Instructions

  1. Toast the Coconut: Preheat oven to 350°F (175°C). Place coconut on a baking pan and toast for 7-10 minutes. Remove when golden and dry.
  2. Make the Sponge Cake: Prepare the sponge cake as directed and set aside to cool.
  3. Make Key Lime Frosting: Beat cream cheese and sugar until light. Add sour cream, lime zest, and lime juice. Refrigerate if not using immediately.
  4. Make Key Lime Cake Syrup: Combine lime juice, warm water, and sugar in a cup. Set aside.
  5. Assemble the Key Lime Cake: Slice cake layers, brush with lime syrup, layer with frosting, and repeat. Coat with frosting and top with toasted coconut. Refrigerate before serving.

Nutrition

Keywords: Key Lime, Coconut, Cake, Dessert, Frosting