There’s something magical about the bright, zesty flavor of key limes wrapped in the rich, buttery goodness of a classic pound cake. This cake is the perfect balance of sweet and tangy, making it a dessert that feels both refreshing and indulgent. Whether you’re baking for a family gathering, a casual weekend treat, or just to satisfy your citrus cravings, this Key Lime Pound Cake will have you coming back for more. Trust me, this one’s a game-changer!

Why You’ll Love Key Lime Pound Cake

This recipe isn’t just about the ingredients it’s about creating moments. Whether you’re cooking for a casual family dinner, hosting a get-together with friends, or simply indulging in some comforting flavors for yourself, this dish is versatile enough to fit the occasion. Here’s why it’s a favorite:

Versatile

This pound cake is perfect for any occasion. Serve it as a simple afternoon snack, dress it up with whipped cream for a fancier dessert, or enjoy a slice with your morning coffee.

Budget-Friendly

Made with simple pantry staples and fresh key limes, this cake doesn’t require any fancy ingredients. It’s a cost-effective way to enjoy a gourmet-style treat at home.

Quick and Easy

While it looks and tastes impressive, this recipe is surprisingly simple to put together. Just mix, bake, and enjoy the sweet aroma of citrus filling your kitchen.

Customizable

You can tweak the flavors by adding coconut flakes, a drizzle of white chocolate, or even swapping key lime for lemon if you prefer a different citrus twist.

Crowd-Pleasing

A guaranteed hit with both kids and adults. It’s always a win when a single dish can satisfy everyone at the table. This recipe strikes the perfect balance of flavor and comfort, making it a universal favorite.

Ingredients in Key Lime Pound Cake

Here’s the magic of this pound cake—it’s made with just a few pantry staples, but the result is so much more than the sum of its parts. Let’s break it down:

Butter

The rich and creamy base that gives this pound cake its signature texture. Using high-quality butter makes all the difference.

Sugar

Sweetens the cake while contributing to its tender crumb. The sugar also helps balance the tartness of the key lime.

Eggs

The binding agent that holds everything together. They also add structure and richness to the cake.

Flour

The foundation of the cake. A good all-purpose flour ensures a perfectly balanced texture—moist yet sturdy.

Baking Powder

Gives the cake a slight lift and ensures it’s not too dense.

Key Lime Juice

The star ingredient! Freshly squeezed key lime juice brings a bright and tangy citrus flavor to every bite.

Key Lime Zest

Adds an extra punch of lime flavor and a beautiful aromatic touch.

Milk

Keeps the cake moist and enhances the creamy texture.

Vanilla Extract

Brings a subtle depth of flavor that ties everything together.

Powdered Sugar (for glaze)

A simple glaze made with powdered sugar and key lime juice takes this cake to the next level.

Instructions

Preheat Your Equipment

Start by preheating your oven to 325°F. This ensures even baking and a perfectly golden crust.

Cream Butter and Sugar

In a large mixing bowl, cream together the butter and sugar until light and fluffy. This step is crucial for a soft and airy texture.

Add Eggs

Beat in the eggs one at a time, mixing well after each addition. This helps create a smooth batter and ensures proper emulsification.

Mix Dry Ingredients

In a separate bowl, whisk together the flour and baking powder. This helps distribute the leavening agent evenly throughout the batter.

Combine Wet and Dry Ingredients

Gradually add the dry ingredients to the butter mixture, alternating with the milk and key lime juice. Stir until just combined—overmixing can make the cake dense.

Fold in Key Lime Zest and Vanilla

Gently fold in the key lime zest and vanilla extract for that extra burst of flavor.

Prepare Your Pan

Grease and flour a bundt or loaf pan to prevent sticking. Pour the batter into the prepared pan and smooth the top.

Bake to Perfection

Bake for about 60-75 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool in the pan for 10 minutes before transferring to a wire rack.

Make the Glaze

While the cake is cooling, whisk together powdered sugar and key lime juice to create a smooth glaze.

Drizzle and Serve

Once the cake has fully cooled, drizzle the glaze over the top, letting it cascade down the sides. Slice and enjoy!

Nutrition Facts

Servings: 12 Calories per serving: 350

Preparation Time

Prep Time: 15 minutes Cook Time: 60-75 minutes Total Time: 75-90 minutes

How to Serve Key Lime Pound Cake

This cake pairs wonderfully with various sides and accompaniments. Here are a few serving suggestions to enhance your dining experience:

Serve with a dollop of whipped cream and fresh berries for a refreshing twist.
Enjoy a slice with a cup of hot tea or coffee.
Pair with a scoop of vanilla or coconut ice cream for an indulgent treat.
Toast a slice and spread with butter for a warm, comforting snack.

Additional Tips

Use fresh key limes for the best flavor—bottled juice just doesn’t compare.
Don’t skip the zest! It adds an extra layer of citrusy goodness.
Measure ingredients carefully to maintain the perfect cake texture.
Let the cake cool completely before glazing to prevent the glaze from melting into the cake.
Store in an airtight container to keep the cake moist and fresh for days.

Faq’s

Can I use regular limes instead of key limes? Yes! Regular limes will work, but key limes have a slightly sweeter and more aromatic flavor.

Can I make this cake ahead of time? Absolutely! It actually tastes even better the next day as the flavors deepen.

Can I freeze this cake? Yes, wrap it tightly in plastic wrap and store it in the freezer for up to three months.

What if I don’t have a bundt pan? A loaf pan works fine, just adjust the baking time accordingly.

Why did my cake turn out dry? Overbaking is the likely culprit. Keep an eye on it and test for doneness.

Can I add coconut to this recipe? Yes! Coconut flakes make a delicious addition.

What’s the best way to zest key limes? Use a microplane grater and avoid the bitter white pith.

Can I use buttermilk instead of milk? Yes! Buttermilk adds a slight tang and extra moisture.

How do I prevent my cake from sticking to the pan? Grease and flour the pan thoroughly or use a non-stick baking spray.

Can I double the glaze? Of course! A thicker layer of glaze makes the cake extra decadent.

Conclusion

Key Lime Pound Cake is the perfect combination of sweet, tangy, and buttery goodness. Whether you’re making it for a special occasion or just because, this cake is bound to become a new favorite. So grab those key limes and get baking—trust me, you’re going to love every bite!

Key Lime Pound Cake

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Author: Grace Sullivan
Prep Time: 20 minutes
Cook Time: 55-65 minutes
Total Time: Approximately 1 hour 30 minutes
Yield: Serves 10–12 slices 1x
Category: Cakes / Desserts
Method: Baking
Cuisine: American / Citrus-Inspired
Diet: Vegetarian

Print Recipe

Description

A zesty twist on the classic pound cake, bursting with tangy key lime flavor and a moist, buttery crumb. This cake is perfect for summer gatherings or as a refreshing dessert treat. Its vibrant citrus notes paired with a tender texture make every bite irresistible.

Instructions

Preheat Oven & Prepare Pan:
- Preheat your oven to 350°F (175°C).
- Grease and flour a 9×5-inch loaf pan or bundt pan.
Cream Butter and Sugar:
- In a large bowl, beat the softened butter and granulated sugar until light and fluffy, about 3-4 minutes.
Add Eggs & Flavorings:
- Beat in the eggs one at a time, ensuring each is well incorporated.
- Stir in the key lime zest and key lime juice.
Combine Dry Ingredients:
- In a separate bowl, whisk together the flour, baking powder, and salt.
Mix Wet Ingredients:
- In another bowl, combine sour cream and milk until smooth.
Assemble Batter:
- Gradually add the dry ingredients to the butter mixture, alternating with the sour cream mixture. Mix until just combined; avoid overmixing to maintain a tender crumb.
Bake:
- Pour the batter into the prepared pan and smooth the top.
- Bake in the preheated oven for 55-65 minutes, or until a toothpick inserted into the center comes out clean.
Cool and Serve:
- Allow the cake to cool in the pan for 10 minutes before transferring to a wire rack to cool completely.
- Optionally, dust with powdered sugar or drizzle with a key lime glaze for added flavor.

Notes

For an extra burst of flavor, consider adding a key lime glaze made by mixing powdered sugar with additional key lime juice.
Ensure your butter is softened, not melted, to achieve the best texture.
This cake can be stored in an airtight container at room temperature for up to 3 days.

Nutrition

Serving Size: 1 slice
Calories: 280 kcal
Sugar: 18 g
Sodium: 150 mg
Fat: 14 g
Saturated Fat: 8 g
Unsaturated Fat: 6 g
Trans Fat: 0g
Carbohydrates: 32 g
Fiber: 1 g
Protein: 4 g
Cholesterol: 75 mg