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Moist Key Lime Pound Cake with Glaze served on a white plate

Key Lime Pound Cake

A moist and flavorful pound cake bursting with the tangy sweetness of fresh limes, complemented by a zesty glaze. A perfect treat for any occasion.
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Prep Time 20 minutes
Cook Time 1 hour 5 minutes
Total Time 1 hour 25 minutes
Course Dessert, Snack
Cuisine American
Servings 12 servings
Calories 320 kcal

Ingredients
  

For the cake

  • 2.5 cups all-purpose flour, finely milled For a tender crumb
  • 1.5 teaspoons baking powder A leavening agent for lightness
  • 1/4 teaspoon salt Enhances flavors
  • 1 cup unsalted butter, softened For creamy richness
  • 1.5 cups granulated sugar Adds sweetness and structure
  • 4 large eggs Contributes moisture and height
  • 1 teaspoon vanilla extract For a warm, aromatic flavor
  • 1 tablespoon lime zest, freshly grated From about 2 limes to intensify citrus flavor
  • 1/4 cup lime juice, fresh-squeezed Provides vibrant taste
  • 1/2 cup sour cream Ensures moist texture

For the glaze

  • 1 cup powdered sugar For glaze
  • 2 tablespoons fresh lime juice Enhances glaze flavor
  • 1/2 teaspoon lime zest Provides color and zest

Instructions
 

Preparation

  • Preheat your oven to 325°F (165°C) and grease and flour a 9x5 inch loaf pan.
  • In a medium bowl, whisk together the flour, baking powder, and salt until well combined.
  • In a large bowl, cream the softened butter and granulated sugar together using an electric mixer until light and fluffy.
  • Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract, lime zest, and lime juice.
  • Gradually add the dry mixture to the wet mixture, alternating with the sour cream, ending with dry ingredients.
  • Pour the batter into the prepared loaf pan and smooth the top with a spatula.

Baking

  • Bake the cake for 55-65 minutes, or until a toothpick inserted into the center comes out clean.
  • Let the cake cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.

Glazing

  • In a bowl, whisk together powdered sugar, lime juice, and lime zest until smooth.
  • Drizzle the glaze over the cooled cake and allow it to set before slicing.

Notes

Use fresh limes for the best flavor. Don’t overmix the batter, and let ingredients like eggs and butter come to room temperature before mixing.
Keyword Baking, Dessert, Key Lime, Key Lime Pound Cake, Pound Cake