Key Lime Pound Cake with Glaze is like a little slice of sunshine baked right into your afternoon. Imagine this: it’s a warm, breezy day, the windows are open, and the sweet scent of citrus and butter fills your kitchen as this dreamy cake rises in the oven. Moist and tender, it’s bursting with real Key lime flavor and topped with a glossy, tangy glaze that melts into every golden edge. Whether you’re baking for a celebration or just treating yourself, this dessert blends Southern comfort with tropical brightness, cozy, cheerful, and completely irresistible.
Why You’ll Love This Key Lime Pound Cake with Glaze
- It’s like a hug in cake form, but with a tropical twist
- Super soft and moist, with the perfect dense-yet-delicate crumb
- The lime flavor pops, but doesn’t overpower, it’s fresh, zippy, and bright
- That glaze? Game-changer, it soaks into the cake and adds the perfect sweet-tart finish
- Perfect for sharing, but also amazing for “just because” baking days
Ingredients
Here’s what brings this beauty to life, and why you need each one,
- White sugar, sweetens things up and gives the crust a little caramel-y edge
- Unsalted butter, rich and creamy, for that classic pound cake flavor
- Shortening, keeps the cake ultra soft and tender, trust the combo
- Cake flour, creates a finer, softer crumb than all-purpose flour
- Baking powder, just a hint to lift things slightly
- Salt, a tiny pinch to balance all the sweetness
- Eggs, the structure and richness you need for that signature pound cake feel
- Heavy cream, adds luxurious moisture
- Key lime juice, bright and tart, the star of the show
- Lime zest, for an extra citrusy kick in every bite
- Vanilla extract, adds warmth and rounds out the flavors
For the glaze,
- Powdered sugar, smooth and sweet base
- Key lime juice, to keep the zing going
- Vanilla extract, mellow and fragrant
You’ll find all the exact measurements in the recipe card below.
How to Make the Key Lime Pound Cake with Glaze
First, let’s set the mood
Preheat your oven to 300°F (150°C), and go ahead and grease and flour your tube pan. Line the bottom with parchment paper, your future self will thank you when it’s time to unmold.
Cream it all together
In a large bowl, beat the sugar, butter, and shortening until fluffy and pale. This step makes the cake light and airy, so take your time, this is where the magic starts.
Alternate the dry and the creamy
Sift the flour, baking powder, and salt in a separate bowl. Now, add the dry mix, eggs, and heavy cream to the butter mixture, one after another, in stages. Always start and end with the flour. Mix just until it all comes together, don’t overdo it.
Time for the flavor bomb
Stir in that fresh Key lime juice, lime zest, and vanilla. The batter will smell like sunshine in a bowl, and you’ll know this is going to be something special.
Bake it low and slow
Pour the batter into your prepared pan and smooth the top. Pop it into the oven and bake for about 1 hour and 30 minutes, or until a toothpick inserted in the center comes out clean. Let it cool in the pan for 15 minutes, then flip it onto a wire rack to finish cooling completely.
Glaze it up
While the cake is still a little warm, whisk together your powdered sugar, Key lime juice, and vanilla until smooth. Brush it generously over the top and sides of the cake, letting it sink in and form that sweet, sticky glaze. Don’t worry if it drips, it’s rustic and perfect.
Pro Tips for Making the Key Lime Pound Cake with Glaze
- Room temp everything, especially butter, eggs, and cream, it helps everything blend better
- Use cake flour, it’s the secret to that melt-in-your-mouth texture
- Don’t skip the parchment, even if your pan is nonstick, makes life easier
- Glaze while warm, so the cake absorbs all that citrusy goodness
- Let it rest overnight, if you can resist, it tastes even better the next day
How to Serve
Honestly? It’s perfect just the way it is. But if you’re feeling fancy, here are a few ideas,
- With whipped cream and fresh berries
- A scoop of vanilla or coconut ice cream on the side
- Sliced and lightly toasted with a little butter (trust me on this)
- With your morning coffee or tea for a sweet start to the day
Make Ahead and Storage
Storing Leftovers
Wrap the cooled cake tightly or keep it in an airtight container. It stays fresh and delicious at room temp for up to 4 days.
Freezing
You can freeze the whole cake or individual slices, glazed or unglazed. Wrap well and freeze for up to 3 months. Thaw overnight on the counter before serving.
Reheating
No need to reheat, but if you like it warm, a quick 10–15 seconds in the microwave is just right.
FAQs
Can I use regular lime juice instead of Key lime?
Yes! Key lime has a more floral, slightly sweeter flavor, but regular limes work beautifully too.
What if I don’t have heavy cream?
You can sub in half-and-half. The texture will be just a little lighter, but still amazing.
Can I make this in a bundt pan?
You sure can, just be sure to grease it well and check for doneness a little earlier.
Do I have to use shortening?
It’s part of what gives that super tender crumb, but if you’re not a fan, you can swap in more butter, just note the texture might change slightly.
If this Key Lime Pound Cake brought a little sunshine to your kitchen, just wait until you try a few more of your new favorite comfort bakes. Whether you’re in the mood for something cheesy, savory, crispy, or sweet, there’s always a recipe waiting to make your day a little brighter. So go ahead, preheat that oven, grab your whisk, and keep the good flavors coming. You’ve got the magic in you, baker friend.
