Key Lime Pound Cake Recipe
This Key Lime Pound Cake Recipe is a delightful dessert that perfectly blends the zesty flavor of lime with a rich, buttery cake. It’s incredibly versatile, making it suitable for celebrations, casual gatherings, or even a sweet treat alongside your afternoon tea or coffee. The combination of fresh lime juice and zest gives this cake a refreshing twist that sets it apart from traditional pound cakes.
Why You’ll Love This Recipe
- Refreshing Flavor: The vibrant taste of lime adds a unique twist to the classic pound cake.
- Easy to Make: With simple ingredients and straightforward steps, this recipe is perfect for bakers of all levels.
- Versatile Treat: Great for any occasion—birthdays, holidays, or just because you want something sweet!
- Moist Texture: Thanks to the buttermilk, this cake remains light and fluffy while still being rich.
- Perfect for Sharing: Makes 12 generous servings, ideal for parties or family gatherings.
Tools and Preparation
To create your Key Lime Pound Cake, you’ll need a few essential tools. Having the right equipment will help ensure your baking process goes smoothly and your results are delicious.
Essential Tools and Equipment
- Tube pan
- Mixing bowl
- Electric mixer
- Measuring cups and spoons
- Rubber spatula
Importance of Each Tool
- Tube pan: Provides even heat distribution for baking, ensuring that the cake cooks thoroughly.
- Electric mixer: Saves time and energy when creaming butter and sugar together for a fluffy texture.
- Rubber spatula: Useful for scraping down the sides of bowls to incorporate all ingredients evenly.

Ingredients
For the Cake
- 1 cup butter, softened
- 2 cups sugar
- 4 large eggs
- 3 cups all-purpose flour
- 1/2 tsp baking soda
- 1 cup buttermilk
- 1/4 cup lime juice
- 1 tsp lime zest
How to Make Key Lime Pound Cake Recipe
Step 1: Preheat the Oven
Preheat your oven to 325°F (165°C). Grease and flour a 10-inch tube pan to prepare it for baking.
Step 2: Cream Butter and Sugar
In a large bowl, cream together the softened butter and sugar until the mixture is light and fluffy. This should take about 3-5 minutes using an electric mixer.
Step 3: Add Eggs
Beat in the eggs one at a time. Ensure each egg is well incorporated before adding the next one. This helps achieve a smooth batter.
Step 4: Combine Dry Ingredients
In another bowl, combine the all-purpose flour and baking soda. Gradually add this dry mixture to the creamed mixture alternately with buttermilk. Start and end with the flour mixture.
Step 5: Add Lime Flavoring
Stir in both the lime juice and lime zest into the batter. This will give your cake its signature key lime flavor.
Step 6: Bake the Cake
Pour the batter into your prepared tube pan. Bake in the preheated oven for 60-70 minutes. To check if it’s done, insert a toothpick into the center; it should come out clean.
Step 7: Cool Down
Once baked, allow the cake to cool in the pan for about 10 minutes before transferring it to a wire rack to cool completely.
Now you’re ready to enjoy this delicious Key Lime Pound Cake! Whether you slice it up for guests or save it just for yourself, it’s sure to be a hit!
How to Serve Key Lime Pound Cake Recipe
Serving your Key Lime Pound Cake in delightful ways can elevate your dessert experience. Here are some creative serving ideas that complement the zesty flavor of the cake.
With Fresh Berries
- Serve slices of Key Lime Pound Cake with a mix of fresh berries like strawberries, blueberries, and raspberries for a colorful and refreshing treat.
Whipped Cream Topping
- A dollop of freshly whipped cream on top adds a creamy texture that balances the tangy lime flavor perfectly.
Coconut Flakes
- Sprinkle toasted coconut flakes over the cake for an added layer of flavor and a tropical twist that pairs beautifully with lime.
Ice Cream Pairing
- Pair slices with a scoop of vanilla or coconut ice cream for a delightful contrast between warm cake and cold dessert.
Citrus Glaze Drizzle
- Drizzle a simple citrus glaze made from powdered sugar and lime juice over the cake to enhance its sweetness and add a beautiful finish.
Tea or Coffee Companion
- Enjoy your Key Lime Pound Cake alongside a cup of tea or coffee, as the flavors complement each other well, making for a perfect afternoon treat.
How to Perfect Key Lime Pound Cake Recipe
Perfecting your Key Lime Pound Cake requires attention to detail. Here are some helpful tips to ensure you achieve the best results.
-
Use Room Temperature Ingredients: Make sure your butter, eggs, and buttermilk are at room temperature. This helps create a smooth batter that rises evenly.
-
Measure Flour Accurately: Use the spoon-and-level method for measuring flour to avoid adding too much, which can lead to a dense cake.
-
Don’t Overmix: Mix just until combined when adding flour and buttermilk. Overmixing can cause the cake to be tough instead of tender.
-
Check Doneness Early: Start checking your cake around the 60-minute mark using a toothpick. If it comes out clean, it’s done!
-
Cool Properly: Allow the cake to cool in the pan for 10 minutes before transferring it to a wire rack. This prevents it from breaking apart.
Best Side Dishes for Key Lime Pound Cake Recipe
Pairing side dishes with Key Lime Pound Cake can enhance your dessert experience. Here are some delicious options that work well together.
- Fruit Salad: A refreshing mix of seasonal fruits provides a light contrast to the rich pound cake.
- Coconut Rice Pudding: Creamy rice pudding flavored with coconut complements the key lime’s tanginess beautifully.
- Mango Sorbet: A scoop of mango sorbet adds tropical sweetness that pairs nicely with lime.
- Lemonade: A glass of chilled lemonade balances sweetness with its tartness, making it an ideal drink pairing.
- Chocolate Fondue: Dip pieces of pound cake into warm chocolate for an indulgent dessert experience.
- Chia Seed Pudding: A light chia seed pudding offers a nutritious option that complements the richness of the cake.
- Savory Cheese Platter: A selection of mild cheeses can provide an interesting contrast to the sweet flavors.
- Minted Yogurt Dip: A cool yogurt dip with mint enhances both flavor and refreshment when enjoyed together.
Common Mistakes to Avoid
When making your Key Lime Pound Cake, it’s essential to avoid common pitfalls that could impact the final result.
- Boldly skip the creaming step: Creaming the butter and sugar properly is crucial for a light texture. Don’t rush this step; beat until fluffy.
- Boldly ignore ingredient temperature: Using cold ingredients can lead to a dense cake. Ensure your butter and eggs are at room temperature before starting.
- Boldly overmix the batter: Overmixing can develop gluten, resulting in a tough cake. Mix just until combined for a tender crumb.
- Boldly underestimate baking time: Every oven is different. Start checking for doneness around 60 minutes but rely on the toothpick test for accuracy.
- Boldly neglect cooling time: Allowing the cake to cool in the pan helps set its shape. Don’t skip this step; it can lead to cracks or sticking.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 5 days.
- Wrap slices separately with plastic wrap for easy access.
Freezing Key Lime Pound Cake Recipe
- Freeze wrapped slices in plastic wrap and then in foil for up to 3 months.
- Label containers with dates for easy tracking.
Reheating Key Lime Pound Cake Recipe
- Oven: Preheat to 350°F (175°C). Heat wrapped slices for about 10-15 minutes.
- Microwave: Heat individual slices on low power for 15-30 seconds until warm.
- Stovetop: Place slices in a skillet over low heat, cover with a lid, and heat gently.
Frequently Asked Questions
Here are some frequently asked questions about the Key Lime Pound Cake Recipe that can help enhance your baking experience.
What makes this Key Lime Pound Cake Recipe special?
This recipe combines zesty lime flavor with a rich buttery texture, creating a delightful treat perfect for any occasion.
Can I use other citrus fruits in this recipe?
Yes! Feel free to substitute lime juice with lemon or orange juice for a different twist on flavor.
How do I prevent my cake from being too dense?
Ensure all ingredients are at room temperature and avoid overmixing the batter to keep the cake light and airy.
Can I make this Key Lime Pound Cake Recipe gluten-free?
Absolutely! Substitute all-purpose flour with a gluten-free blend that measures cup-for-cup like traditional flour.
Final Thoughts
This Key Lime Pound Cake is not only delicious but also versatile enough to suit various occasions. With its tangy flavor and moist texture, it’s bound to impress friends and family. Feel free to customize it by adding nuts or using different citrus flavors. Give this recipe a try; you won’t be disappointed!
Key Lime Pound Cake
Indulge in the delightful tang of our Key Lime Pound Cake, a perfect blend of zesty lime and rich butter that elevates any gathering. This moist and fluffy cake is not just a treat for special occasions but also a refreshing companion for your afternoon coffee or tea. With its vibrant flavor profile created by fresh lime juice and zest, this cake stands out from typical pound cakes. Whether you’re celebrating a birthday or simply looking to satisfy your sweet tooth, this Key Lime Pound Cake is sure to impress!
- Prep Time: 20 minutes
- Cook Time: 60-70 minutes
- Total Time: 0 hours
- Yield: Serves approximately 12 slices 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 1 cup softened butter
- 2 cups sugar
- 4 large eggs
- 3 cups all-purpose flour
- 1/2 tsp baking soda
- 1 cup buttermilk
- 1/4 cup lime juice
- 1 tsp lime zest
Instructions
- Preheat the oven to 325°F (165°C) and grease a 10-inch tube pan.
- In a large bowl, cream together the softened butter and sugar until light and fluffy.
- Beat in eggs one at a time, ensuring each is well mixed before adding the next.
- Combine flour and baking soda in another bowl; add to the creamed mixture alternately with buttermilk, starting and ending with flour.
- Stir in lime juice and zest until evenly combined.
- Pour batter into the prepared pan and bake for 60-70 minutes or until a toothpick inserted comes out clean.
- Allow cake to cool in the pan for about 10 minutes before transferring it to a wire rack.
Nutrition
- Serving Size: 1 slice (100g)
- Calories: 350
- Sugar: 30g
- Sodium: 150mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 70mg
