Key Lime Cake with Cream Cheese Frosting
This Key Lime Cake is a delightful, zesty dessert infused with tangy key lime flavor and topped with rich cream cheese frosting, perfect for gatherings or a cozy family dessert night.
Servings: 10 servings
Calories: 350kcal
Ingredients
For the Cake
- 2 1/2 cups all-purpose flour Helps create the cake structure.
- 2 1/2 tsp baking powder Ensures your cake rises beautifully.
- 1/2 tsp baking soda Balances the acidity of the limes.
- 1/2 tsp salt Enhances the cake's flavor.
- 3/4 cup unsalted butter, softened For a rich, moist texture.
- 1 3/4 cups granulated sugar Adds sweetness to balance the tartness.
- 4 large eggs Provides structure and stability.
- 1/4 cup key lime juice Infuses that signature tangy flavor.
- 1 tbsp key lime zest Adds an aromatic citrus note.
- 1 tsp vanilla extract Enhances the overall flavor profile.
- 1 cup buttermilk Keeps the cake moist and tender.
For the Frosting
- 8 oz cream cheese, softened For the delicious frosting.
- 1/2 cup unsalted butter, softened Makes the frosting rich and creamy.
- 4 cups powdered sugar Sweetens the frosting to perfection.
- 2 tbsp key lime juice For a zesty kick in the frosting.
- 1 tsp vanilla extract Adds depth to the frosting.
- 1–2 tsp lime zest For garnish.
Instructions
Preparation
- Preheat the oven to 350°F (175°C). Grease and line three 8-inch round cake pans.
- In a large bowl, whisk together the flour, baking powder, baking soda, and salt.
- In another bowl, cream the softened butter and granulated sugar together until light and fluffy. Incorporate the eggs one at a time, then add the key lime juice, zest, and vanilla extract.
- Gradually alternate adding the dry ingredient mixture and buttermilk to the butter mixture, starting and ending with the flour mixture. Mix just until combined to avoid overmixing.
Baking
- Divide the batter evenly among the prepared pans. Bake for 22–25 minutes, or until a toothpick inserted comes out clean. Allow the cake layers to cool completely in the pans.
Frosting
- Beat the softened cream cheese and butter together until smooth and fluffy. Gradually add the powdered sugar, mixing well. Blend in the key lime juice and vanilla extract until creamy.
Assembly
- Place one layer of the cake on a serving stand. Spread a generous layer of frosting over the top, then repeat with the remaining layers. Frost the outside of the cake and sprinkle with lime zest.
Notes
Ensure ingredients are at room temperature for better mixing. Don’t skip the key lime zest; it’s essential for flavor. Consider adding crushed graham crackers to the frosting or shredded coconut into the batter for variations.