
Ingredients
Lime Pound Cake:
- 3 cup Flour
- 1 teaspoon Baking Powder
- 1/2 teaspoon Baking Soda
- 1/2 teaspoon Salt
- 2 cup Sugar
- 5 Eggs
- 3/4 cup Butter, melted
- 3/4 cup Shortening
- 2/3 cup Sour Cream
- 4 Tablespoon Lime Juice
- 1 Tablespoon Lime Zest
Key Lime Filling:
- (1) 14 ounce can Sweetened Condensed Milk
- 1/3 cup Key Lime Juice
- 2 Egg Yolks
- 1/4 cup Sour Cream
- 1-1/2 teaspoon Lime Zest
Frosting:
- 1/2 cup Shortening (Lard or Crisco)
- 1/4 cup Butter
- 1/2 pound Powdered Sugar
- 1/4 Tablespoon Vanilla
- pinch Salt
Toasted Coconut:
- 1 cup Sweetened Coconut
Directions
Lime Pound Cake:
- Mix dry ingredients together in a bowl and set aside.
- Cream sugar and eggs together until the mixture becomes smooth. The sugar should be fully dissolved (not gritty) and the mixture will become a light yellow.
- Add melted butter, shortening, sour cream, lime juice, and zest to the egg mixture. Beat together until well mixed.
- Add the flour slowly to the wet mixture. Mix well until all the flour is incorporated. Mixture will be thick.
- Divide batter evenly into 24 cupcake wrappers.
- Bake 350°F for 25 minutes then transfer to wire racks to cool.
Key Lime Filling:
- Mix all filling ingredients together well and place in a small saucepan.
- Cook 5 minutes, whisking constantly.
- Set aside and cool.
Frosting:
- Using a stand with a whisking attachment or a handheld mixer, whip butter and shortening together on high for 2-3 minutes until fluffy.
- Add powdered sugar to the butter and shortening slowly, in batches, mixing well after each addition.
- Add vanilla and salt and whisk until smooth and fluffy.
Toasted Coconut:
- Place coconut on a sheet pan.
- Bake at 350°F for 5 minutes. Remove from oven, mix, and bake another 3 minutes.
- Remove from oven and cool.
Assembly:
- Core the center of each cupcake.
- Add a ring of frosting around the outer edge of each cupcake.
- Sprinkle toasted coconut on frosting ring.
- Fill each cupcake with key lime filling. Add enough to fill the cored center and to fill in the frosting ring.
- Makes 24 cupcakes, enjoy!

Nutrition
Servings: 24
Calories: 420
Fat: 23.9
Carbs: 48.8
Fiber: 0.8
Protein: 4.8
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