Key Lime Pound Cake is a tropical twist on the classic pound cake, bursting with citrusy brightness and rich, buttery texture. The combination of fresh key lime juice and zest infuses the cake with a refreshing tang, perfectly balanced by the sweetness of the batter. This cake is ideal for summer gatherings, afternoon tea, or as a delightful dessert to brighten any day.
The dense yet tender crumb of the pound cake makes it a satisfying treat, while the key lime glaze adds an extra layer of flavor. Whether served plain or topped with whipped cream and lime slices, this cake is sure to impress.
Ingredients
For the Cake:
- 1 cup unsalted butter, softened
- ½ cup shortening
- 3 cups granulated sugar
- 6 large eggs
- 3 cups all-purpose flour
- ½ teaspoon baking powder
- ¼ teaspoon salt
- 1 cup milk
- 1½ teaspoons vanilla extract
- 1 teaspoon lime zest
- ¼ cup fresh key lime juice
For the Glaze:
- 1 cup powdered sugar
- 2 tablespoons fresh key lime juice
Instructions
- Preheat the Oven
Set your oven to 325°F (163°C). Grease and flour a 10-inch tube or bundt pan to prevent sticking. - Prepare the Batter
- In a large mixing bowl, beat butter and shortening together until creamy.
- Gradually add sugar, beating until light and fluffy.
- Add eggs, one at a time, mixing well after each addition.
- Combine Dry Ingredients
- In a separate bowl, whisk together flour, baking powder, and salt.
- Gradually add the flour mixture to the butter mixture, alternating with milk, beginning and ending with flour. Mix at low speed until just combined.
- Add Flavor
- Stir in vanilla extract, lime zest, and key lime juice until evenly incorporated.
- Bake the Cake
- Pour the batter into the prepared pan and smooth the top.
- Bake for 1 hour 15 minutes to 1 hour 30 minutes, or until a toothpick inserted in the center comes out clean.
- Let the cake cool in the pan for 10-15 minutes, then transfer to a wire rack to cool completely.
- Prepare the Glaze
- In a small bowl, whisk together powdered sugar and key lime juice until smooth.
- Drizzle over the cooled cake for a glossy, citrusy finish.
Tips & Variations
- Extra Citrus Kick: Add more lime zest to the batter for a stronger lime flavor.
- Creamy Addition: Serve with whipped cream or a scoop of vanilla ice cream.
- Nutty Twist: Fold in chopped pecans or almonds for added texture.
- Make-Ahead: Store in an airtight container for up to 5 days or freeze for longer freshness.
Final Thoughts
Key Lime Pound Cake is a bright, flavorful, and indulgent dessert that brings a taste of the tropics to your table. Whether enjoyed with a cup of tea or as a show-stopping treat at a gathering, its balance of sweetness and citrus makes it a must-try recipe. Try different variations to make it uniquely yours!
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