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Key Lime Pound Cake 88.png

Key Lime Pound Cake

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5 from 1 review

🍋 Perfect balance of tangy key lime flavor and rich buttery pound cake creates an irresistible dessert that’s both refreshing and indulgent
🎂 Dense moist crumb with vibrant citrus notes makes this pound cake the perfect showstopper for any occasion or special gathering

  • Total Time: 1 hour 30 minutes
  • Yield: 12 servings 1x

Ingredients

Scale

1 cup butter for richness and tenderness

½ cup vegetable shortening for richness and tenderness

3 cups granulated sugar

6 large eggs

3 cups all-purpose flour

½ teaspoon baking powder

1/8 teaspoon salt

1 cup milk for moisture balance

1 teaspoon vanilla extract

¼ cup key lime juice for tangy flavor

1 teaspoon key lime zest

1 cup powdered sugar

2 tablespoons key lime juice for tangy flavor

½ teaspoon vanilla extract

Instructions

1-Step 1: Preheat and Prep Your Pan
Start by preheating your oven to 325°F (163°C). Grease and flour a 10-inch tube pan thoroughly. Use vegetable shortening, butter plus flour, or baking spray for easy release. A 10-inch tube pan holds all this batter perfectly. If switching to a Bundt pan, dont overfill to avoid spills.

2-Step 2: Cream the Fats and Sugar
Beat the 1 cup softened butter and ½ cup vegetable shortening at medium speed until light and creamy. Gradually add 3 cups granulated sugar, beating until fluffy. This builds the base for your moist key lime pound cake with tangy lime glaze.

3-Step 3: Add the Eggs
Add 6 large eggs one at a time, mixing well after each. This keeps the batter smooth and emulsified.

4-Step 4: Mix Dry Ingredients
In a bowl, combine 3 cups all-purpose flour, ½ teaspoon baking powder, and 1/8 teaspoon salt. Set aside.

5-Step 5: Alternate Wet and Dry
Add the flour mixture and 1 cup milk alternately to the butter mix, starting and ending with flour. Mix just until blended.

6-Step 6: Fold in Flavors
Stir in 1 teaspoon vanilla extract, ¼ cup key lime juice, and 1 teaspoon key lime zest. Pour into your prepared pan.

7-Step 7: Bake to Perfection
Bake for about 1 hour 15 to 20 minutes. A wooden pick in the center should come out clean. Tent with foil loosely after one hour if browning too fast.

8-Step 8: Cool Properly
Cool in the pan 10 minutes, then turn out onto a wire rack to cool fully.

9-Step 9: Make and Add Glaze
Whisk 1 cup powdered sugar, 2 tablespoons key lime juice, and ½ teaspoon vanilla extract. Drizzle over the cooled key lime cake.

Last Step:

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Notes

🍋 Regular lime juice may be used if key lime juice is unavailable, though key limes provide the authentic tangy flavor
🎂 Use vegetable shortening, butter plus flour, or baking spray to grease the pan effectively to prevent sticking
❄️ Store the cake airtight at room temperature for 3–4 days or refrigerate up to one week. Wrap well to freeze for up to 6 months

  • Author: Brandi Oshea
  • Prep Time: 10 minutes
  • Cook Time: 1 hour 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 slice
  • Calories: 380
  • Sugar: 28
  • Sodium: 120
  • Fat: 20
  • Saturated Fat: 12
  • Unsaturated Fat: 7
  • Trans Fat: 0.5
  • Carbohydrates: 45
  • Fiber: 1
  • Protein: 5
  • Cholesterol: 95