Key Lime Pound Cake

Name: Key Lime Pound Cake: A Slice of Zesty Bliss!
Prep time: 20 min
Cook time: 1 h 10 min
Total time: 1 h 30 min
Cuisine: American
Ingredients: 1 ½ cups all-purpose flour; 1 teaspoon baking powder; ½ teaspoon salt; 1 cup unsalted butter, softened; 2 cups granulated sugar; 4 large eggs; 1 teaspoon vanilla extract; ½ cup key lime juice; Zest of 2 key limes

Posted on August 20, 2025

Sweet Treats

Introduction to Key Lime Pound Cake

As a busy mom, I know how precious time can be, especially when it comes to whipping up something delicious. That’s why I’m excited to share my Key Lime Pound Cake recipe with you! This cake is not just a treat; it’s a slice of zesty bliss that can brighten any day. Whether you’re looking to impress guests or simply want a quick dessert for your family, this cake is the perfect solution. With its refreshing key lime flavor and moist texture, it’s bound to become a favorite in your home, just like it has in mine!

Why You’ll Love This Key Lime Pound Cake

This Key Lime Pound Cake is a delightful blend of simplicity and flavor. It’s incredibly easy to make, even on the busiest of days. The zesty key lime adds a refreshing twist that makes each bite feel like a mini-vacation. Plus, it’s perfect for any occasion, whether it’s a family gathering or a quiet evening at home. Trust me, once you try it, you’ll be hooked!

Ingredients for Key Lime Pound Cake

Gathering the right ingredients is the first step to creating your Key Lime Pound Cake. Here’s what you’ll need:

All-purpose flour: This is the backbone of your cake, providing structure and texture.
Baking powder: A leavening agent that helps the cake rise, giving it that lovely fluffy texture.
Salt: Just a pinch enhances the flavors and balances the sweetness.
Unsalted butter: Softened butter adds richness and moisture, making the cake tender.
Granulated sugar: This sweetener not only adds sweetness but also contributes to the cake’s moistness.
Large eggs: Eggs bind the ingredients together and add moisture, creating a rich flavor.
Vanilla extract: A splash of vanilla enhances the overall flavor profile, making it even more delicious.
Key lime juice: The star of the show! This juice brings that zesty, refreshing flavor that makes the cake special.
Zest of key limes: Adding zest intensifies the lime flavor, giving the cake a vibrant kick.

For those who want a sweeter treat, consider adding a glaze made from powdered sugar and key lime juice. You can find all the exact measurements for these ingredients at the bottom of the article, ready for printing!

How to Make Key Lime Pound Cake

Step 1: Preheat and Prepare

First things first, let’s get that oven preheating to 350°F (175°C). This step is crucial for a perfectly baked Key Lime Pound Cake. While the oven warms up, grab your loaf pan and grease it well. I like to use butter or cooking spray to ensure the cake slides out easily later. Trust me, there’s nothing worse than a cake that sticks!

Step 2: Mix Dry Ingredients

In a medium bowl, whisk together the all-purpose flour, baking powder, and salt. This step is essential for evenly distributing the leavening agent throughout the flour. It helps the cake rise beautifully. Make sure there are no lumps in the flour. A smooth mixture will lead to a light and fluffy Key Lime Pound Cake. Set this bowl aside for now; we’ll come back to it soon!

Step 3: Cream Butter and Sugar

Now, let’s move on to the fun part! In a large mixing bowl, cream the softened unsalted butter and granulated sugar together. Use an electric mixer on medium speed until the mixture is light and fluffy. This usually takes about 3-5 minutes. The air you incorporate here is what makes the cake tender and moist. You’ll know it’s ready when it looks pale and creamy—just like a cloud!

Step 4: Add Eggs and Flavorings

Next, it’s time to add the eggs. Crack them in one at a time, mixing well after each addition. This ensures they’re fully incorporated. Then, stir in the vanilla extract, key lime juice, and zest. The aroma will be heavenly! The key lime juice and zest are what give this cake its signature zesty flavor. You’ll want to savor every moment of this step!

Step 5: Combine Mixtures

Now, it’s time to bring everything together. Gradually add the dry ingredients to the wet mixture, mixing on low speed until just combined. Be careful not to overmix; we want a tender cake, not a tough one! The batter should be thick and smooth, with no visible flour. This is where the magic happens, and you can almost taste the zesty goodness already!

Step 6: Bake the Cake

Pour the batter into your prepared loaf pan, smoothing the top with a spatula. This helps it bake evenly. Pop it into the preheated oven and bake for 60-70 minutes. You’ll know it’s done when a toothpick inserted in the center comes out clean. The aroma wafting through your kitchen will be irresistible, and your family will be eagerly waiting for a slice!

Step 7: Cool and Serve

Once baked, let the cake cool in the pan for about 10 minutes. This makes it easier to remove. After that, transfer it to a wire rack to cool completely. Patience is key here! Once it’s cool, slice it up and serve. You can enjoy it plain or drizzle a sweet glaze on top for an extra treat. Either way, it’s sure to be a hit!

Tips for Success

Make sure your butter is softened for easy creaming.
Use fresh key limes for the best flavor; bottled juice can’t compare!
Don’t overmix the batter; it can lead to a dense cake.
Check for doneness with a toothpick; it should come out clean.
Let the cake cool completely before slicing for the best texture.

Equipment Needed

Loaf pan: A standard 9×5 inch pan works perfectly, but any similar size will do.
Mixing bowls: Use one large and one medium bowl for convenience.
Electric mixer: A hand mixer is great, but a stand mixer can save time.
Whisk: Essential for mixing dry ingredients smoothly.
Spatula: Perfect for scraping down the sides of the bowl.

Variations of Key Lime Pound Cake

Coconut Key Lime Pound Cake: Add shredded coconut to the batter for a tropical twist that pairs beautifully with the zesty lime.
Gluten-Free Option: Substitute all-purpose flour with a gluten-free blend to make this cake suitable for those with gluten sensitivities.
Key Lime Cheesecake Pound Cake: Incorporate cream cheese into the batter for a rich, creamy texture that elevates the flavor.
Berry-Infused Key Lime Pound Cake: Fold in fresh berries like blueberries or raspberries for a burst of color and flavor.
Vegan Key Lime Pound Cake: Replace eggs with flaxseed meal and use plant-based butter to create a delicious vegan version.

Serving Suggestions for Key Lime Pound Cake

Pair with a dollop of whipped cream for a light and airy finish.
Serve alongside fresh berries for a pop of color and flavor.
Enjoy with a cup of iced tea or lemonade for a refreshing combo.
Drizzle with a key lime glaze for an extra zesty touch.
Garnish with lime slices or zest for a beautiful presentation.

FAQs about Key Lime Pound Cake

Can I use regular limes instead of key limes?

Absolutely! While key limes have a unique flavor, regular limes can work in a pinch. Just keep in mind that the taste will be slightly different, but still delicious!

How do I store leftover Key Lime Pound Cake?

Store any leftover cake in an airtight container at room temperature for up to three days. If you want to keep it longer, wrap it tightly in plastic wrap and freeze it for up to two months.

Can I make this cake ahead of time?

Yes! This Key Lime Pound Cake actually tastes better the next day as the flavors meld together. Just make sure to store it properly to keep it fresh.

What can I serve with Key Lime Pound Cake?

This cake pairs wonderfully with whipped cream, fresh berries, or a refreshing cup of iced tea. You can also drizzle it with a key lime glaze for an extra zesty kick!

Is this recipe suitable for special diets?

Yes! You can easily adapt this recipe for gluten-free or vegan diets. Just follow the variations I mentioned earlier, and you’ll have a delicious cake for everyone!

Final Thoughts

Making this Key Lime Pound Cake is more than just baking; it’s about creating joyful moments in the kitchen. The zesty aroma fills your home, inviting everyone to gather around. Each slice is a reminder of sunny days and sweet memories, perfect for sharing with loved ones. Whether it’s a special occasion or a simple family dinner, this cake brings smiles and satisfaction. I hope you find as much joy in baking and sharing this delightful treat as I do. So, roll up your sleeves and let the zesty bliss of key lime brighten your day!