Key Lime Pound Cake Recipe
This Key Lime Pound Cake Recipe is a delightful blend of zesty lime and rich, buttery goodness. Perfect for any occasion, from casual gatherings to festive celebrations, this cake stands out with its light and moist texture. Each bite delivers a refreshing burst of flavor that pairs wonderfully with tea or coffee. Prepare to impress your guests with this easy-to-make dessert that is sure to be a hit!
Why You’ll Love This Recipe
- Delicious Flavor – The combination of fresh lime juice and zest creates a vibrant taste that brightens any day.
- Easy to Make – With simple steps and common ingredients, even beginner bakers can achieve great results.
- Versatile Dessert – Ideal for birthdays, brunches, or as an afternoon treat, this cake fits any occasion perfectly.
- Moist Texture – The addition of buttermilk ensures a tender crumb that keeps the cake moist for days.
- Impressive Presentation – This cake not only tastes fantastic but looks beautiful on any dessert table.
Tools and Preparation
Before diving into making your Key Lime Pound Cake, gather the necessary tools and equipment. Having everything ready will streamline the baking process and ensure success.
Essential Tools and Equipment
- Stand mixer or hand mixer
- 10-inch tube pan
- Mixing bowls
- Measuring cups and spoons
- Rubber spatula
Importance of Each Tool
- Stand mixer or hand mixer – These tools make creaming the butter and sugar easy, ensuring a light texture in your cake.
- 10-inch tube pan – This specific pan shape allows for even baking and makes it easy to remove the cake without damaging it.
- Mixing bowls – Having multiple bowls helps keep your ingredients organized while preparing your batter.

Ingredients
This Key Lime Pound Cake Recipe requires just a few straightforward ingredients to create a delicious treat.
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 the oven to 325°F (165°C). Grease and flour a 10-inch tube pan to prepare it for the batter.
Step 2: Cream Butter and Sugar
In a large bowl, cream together the butter and sugar until light and fluffy. This process incorporates air into the mixture, which is crucial for a light cake.
Step 3: Add Eggs
Beat in the eggs one at a time. Ensure each egg is fully incorporated before adding the next. This helps maintain an even texture throughout the batter.
Step 4: Combine Dry Ingredients
In another bowl, combine the flour and baking soda. Gradually add this dry mixture to the creamed butter mixture alternately with the buttermilk. Start with half of the flour mix, then half of the buttermilk. Repeat until all ingredients are combined.
Step 5: Stir in Lime Ingredients
Gently stir in the lime juice and lime zest until evenly distributed throughout the batter.
Step 6: Pour Batter into Pan
Pour the prepared batter into the greased tube pan, spreading it evenly to ensure uniform baking.
Step 7: Bake
Bake in your preheated oven for 60-70 minutes. Check for doneness by inserting a toothpick into the center; it should come out clean when ready.
Step 8: Cool Before Serving
Allow the cake to cool in the pan for about 10 minutes before transferring it to a wire rack. Let it cool completely before slicing and serving. Enjoy your delicious Key Lime Pound Cake!
How to Serve Key Lime Pound Cake Recipe
Key Lime Pound Cake is a delightful treat that can be enjoyed in various ways. Whether you’re hosting a party or enjoying a quiet afternoon, these serving suggestions will elevate your dessert experience.
Pair with Fresh Berries
- Serve slices of the cake with a side of fresh strawberries, blueberries, or raspberries for a colorful and juicy contrast.
Add Whipped Cream
- Top each slice of cake with a dollop of whipped cream to enhance its rich texture and add an airy touch.
Drizzle Citrus Glaze
- Create a simple glaze using powdered sugar and lime juice. Drizzle it over the cake for an extra zing of lime flavor.
Serve with Ice Cream
- A scoop of vanilla or coconut ice cream pairs wonderfully with the zesty cake, offering a creamy balance to the flavors.
Garnish with Lime Slices
- Decorate each plate with thin lime slices or wedges for a beautiful presentation and an extra burst of citrus aroma.
How to Perfect Key Lime Pound Cake Recipe
Perfecting your Key Lime Pound Cake is easy with these helpful tips. Follow them for the best results every time you bake!
- Use Room Temperature Ingredients: Ensure all ingredients, especially butter and eggs, are at room temperature for better mixing and texture.
- Measure Flour Properly: Spoon flour into your measuring cup and level it off to avoid packing it down, which can lead to a dense cake.
- Don’t Overmix: Mix until just combined when adding flour to prevent gluten formation, resulting in a lighter cake.
- Cool Gradually: Allow your cake to cool in the pan before transferring it to avoid breaking. This helps maintain its structure.
- Store Correctly: Keep leftover cake wrapped tightly at room temperature or in the fridge to keep it moist and fresh.
Best Side Dishes for Key Lime Pound Cake Recipe
Pairing your Key Lime Pound Cake with complementary side dishes can enhance your dessert experience. Here are some great options:
- Fruit Salad: A refreshing mix of seasonal fruits adds natural sweetness and balances the tartness of the cake.
- Coconut Macaroons: These chewy treats offer delightful texture contrasts and pair well with citrus flavors.
- Chocolate Mousse: The richness of chocolate mousse creates an indulgent combination with the lightness of pound cake.
- Lemon Sorbet: This refreshing sorbet cleanses the palate while enhancing the citrus notes in the pound cake.
- Vanilla Pudding: A creamy base under each slice adds moisture and richness without overpowering the key lime flavor.
- Tea or Coffee: A warm cup complements the flavors beautifully, making it perfect for afternoon tea or dessert after dinner.
Common Mistakes to Avoid
Making a Key Lime Pound Cake is simple, but there are common mistakes that can lead to less-than-perfect results.
- Incorrect oven temperature: Always preheat your oven to 325°F (165°C) as specified. An incorrect temperature can affect the cake’s rise and texture.
- Not measuring ingredients accurately: Use measuring cups and spoons for precise measurements. Too much or too little of an ingredient can alter the taste and consistency.
- Overmixing the batter: Mix just until combined; overmixing can make the cake dense. Be gentle when incorporating the flour and liquids.
- Skipping the cooling time: Allow the cake to cool in the pan for 10 minutes before transferring it. This helps prevent it from breaking apart.
- Ignoring lime zest and juice amounts: Ensure you measure both lime juice and zest correctly for optimal flavor. Too little can make the cake bland.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Keeps well for up to 5 days in the refrigerator.
Freezing Key Lime Pound Cake Recipe
- Wrap tightly in plastic wrap and place in a freezer-safe bag.
- Can be frozen for up to 3 months without compromising taste.
Reheating Key Lime Pound Cake Recipe
- Oven: Preheat to 350°F (175°C), wrap in foil, and heat for about 10-15 minutes.
- Microwave: Heat individual slices on medium power for 15-20 seconds until warm.
- Stovetop: Place a slice in a skillet over low heat, cover, and warm for about 5 minutes.
Frequently Asked Questions
Here are some common questions about making a Key Lime Pound Cake.
How do I achieve a light texture in my Key Lime Pound Cake Recipe?
To ensure a light texture, make sure not to overmix your batter after adding flour. This keeps your cake airy and soft.
Can I use other citrus fruits instead of lime?
Yes! You can substitute lime with lemon or orange for different flavors while following the same recipe steps.
What should I serve with my Key Lime Pound Cake?
This cake pairs beautifully with whipped cream, fresh berries, or even a scoop of vanilla ice cream for added indulgence.
How do I know when my Key Lime Pound Cake is done baking?
A toothpick inserted into the center should come out clean or with a few moist crumbs attached, indicating it’s perfectly baked.
Final Thoughts
This Key Lime Pound Cake is not only refreshing but also versatile enough for any occasion. It’s perfect as a dessert after dinner or enjoyed with coffee during brunch. Feel free to customize it by adding different citrus flavors or toppings!
Key Lime Pound Cake
Indulge in the refreshing delight of this Key Lime Pound Cake Recipe, where zesty lime meets rich, buttery goodness. This moist cake is perfect for any occasion, whether it’s a casual gathering or a festive celebration. With its light texture and vibrant flavor, each slice offers a burst of citrus that enhances afternoon tea or coffee moments. Simple enough for beginner bakers, this recipe is bound to impress your guests and become a staple in your dessert repertoire.
- Prep Time: 20 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 20 minutes
- Yield: Serves approximately 12 slices 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 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
Instructions
- Preheat your oven to 325°F (165°C) and grease and flour a 10-inch tube pan.
- In a large bowl, cream together the softened butter and sugar until light and fluffy.
- Beat in the eggs one at a time, ensuring each is fully incorporated.
- In another bowl, combine flour and baking soda; gradually mix into the butter mixture alternately with buttermilk.
- Stir in lime juice and zest until evenly distributed.
- Pour batter into the prepared pan and spread evenly.
- Bake for 60-70 minutes until a toothpick inserted comes out clean.
- Cool in the pan for about 10 minutes before transferring to a wire rack to cool completely.
Nutrition
- Serving Size: 1 slice (85g)
- Calories: 322
- Sugar: 30g
- Sodium: 150mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 75mg