Description
A moist and zesty key lime cake with a bright citrus flavor, tender crumb, and a sweet-tangy glaze that makes it refreshing and perfect for any occasion.
Ingredients
- 2 1/2 cups all-purpose flour
- 2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup unsalted butter, softened
- 1 3/4 cups granulated sugar
- 4 large eggs
- 1 tablespoon key lime zest
- 1/2 cup fresh key lime juice
- 1 cup buttermilk
- 1 teaspoon vanilla extract
- 1 cup powdered sugar (for glaze)
- 2–3 tablespoons key lime juice (for glaze)
- 1 teaspoon lime zest (for glaze)
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9-inch cake pan.
- In a bowl, whisk together flour, baking powder, baking soda, and salt.
- In another bowl, cream butter and sugar until light and fluffy.
- Add eggs one at a time, mixing well after each addition.
- Stir in lime zest, lime juice, and vanilla extract.
- Alternate adding dry ingredients and buttermilk to the batter, mixing gently until combined.
- Pour batter into prepared pan.
- Bake for 40–45 minutes or until a toothpick inserted in the center comes out clean.
- Let the cake cool completely.
- Prepare the glaze by mixing powdered sugar with lime juice until smooth.
- Drizzle glaze over the cooled cake and sprinkle with lime zest.
Notes
- Use fresh key lime juice for the best flavor.
- Do not overmix the batter to keep the cake tender.
- Ensure the cake is fully cooled before glazing.
- You can substitute regular limes if key limes are unavailable.
- Buttermilk can be made by mixing milk with lemon juice or vinegar.
Nutrition
- Serving Size: 1 slice
- Calories: 420 kcal
- Sugar: 32 g
- Sodium: 220 mg
- Fat: 20 g
- Saturated Fat: 12 g
- Unsaturated Fat: 6 g
- Trans Fat: 0.5 g
- Carbohydrates: 55 g
- Fiber: 1 g
- Protein: 5 g
- Cholesterol: 95 mg
