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Gertrude’s Key Lime Pound Cake

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  • Author: Anna
  • Prep Time: 20 minutes
  • Cook Time: 65 minutes
  • Total Time: 1 hour 25 minutes
  • Yield: 12 servings
  • Category: Cake
  • Method: Baking
  • Cuisine: Southern / Floridian
  • Diet: Vegetarian

Description

A moist and buttery pound cake infused with fresh key lime juice and zest, topped with a tangy glaze. Gertrude’s Key Lime Pound Cake is a family favorite that’s rich, citrusy, and unforgettable.


Ingredients

  • Unsalted Butter: 1 cup (230g), softened
  • Granulated Sugar: 2 cups (400g)
  • Large Eggs: 4
  • All-Purpose Flour: 3 cups (375g)
  • Baking Powder: 1 teaspoon
  • Salt: ½ teaspoon
  • Whole Milk: 1 cup (240ml)
  • Key Lime Juice: ¼ cup (60ml), freshly squeezed
  • Key Lime Zest: 1 tablespoon
  • Vanilla Extract: 1 teaspoon
  • Powdered Sugar (for glaze): 1 ½ cups (180g)
  • Key Lime Juice (for glaze): 2–3 tablespoons


Instructions

  1. Preheat Your Equipment: Preheat oven to 325°F (165°C). Grease and flour a 10-inch bundt pan.
  2. Combine Ingredients: In a bowl, whisk together flour, baking powder, and salt. In another bowl, cream butter and sugar until light and fluffy. Add eggs one at a time, beating well after each. Stir in lime zest and vanilla. Alternate adding dry mixture and milk, mixing gently. Fold in key lime juice.
  3. Prepare Your Cooking Vessel: Pour the batter evenly into the prepared bundt pan, smoothing the top with a spatula.
  4. Assemble the Dish: Tap the pan lightly on the counter to remove air bubbles.
  5. Cook to Perfection: Bake for 60–70 minutes, or until a toothpick inserted in the center comes out clean.
  6. Finishing Touches: Cool in pan for 15 minutes, then transfer to a wire rack. Once cool, whisk together powdered sugar and lime juice for glaze. Drizzle over cake.
  7. Serve and Enjoy: Slice and serve with berries, whipped cream, or coffee.

Notes

  • Always use fresh key limes for authentic flavor.
  • Do not overmix once flour is added to keep cake tender.
  • If the cake browns too quickly, tent with foil.
  • For stronger lime flavor, add zest to the glaze.

Nutrition

  • Serving Size: 1 slice
  • Calories: 380
  • Sugar: 35g
  • Sodium: 170mg
  • Fat: 16g
  • Saturated Fat: 10g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 52g
  • Fiber: 1g
  • Protein: 5g
  • Cholesterol: 90mg