Key Lime Angel Food Cake
Light and Zesty Bliss in a Slice
Who doesn’t love a cake that’s as light as air and bursting with tangy key lime flavor? Imagine sinking your fork into a fluffy texture that practically melts in your mouth while that zingy citrus dances on your taste buds. Yes, please! This Key Lime Angel Food Cake is your new favorite dessert that combines the lightness of angel food cake with the refreshing kick of key lime. It’s the perfect treat for your next gathering or just a cozy night in!
Why Make This Recipe
You’ll adore this cake for so many reasons. First off, it’s incredibly easy to whip up, perfect for even the most novice bakers (hey, we’ve all gotta start somewhere, right?). Plus, cleanup is a breeze since it’s one pan to rule them all! 🌟 And let’s not forget—it’s a delicious way to impress your friends without breaking a sweat. They’ll think you spent all day baking, when really, you just had a little fun in the kitchen for about an hour!
Ingredients
You don’t need fancy stuff — just these basics!
- 1 cup cake flour
- 1 1/2 cups granulated sugar
- 10 large egg whites
- 1 teaspoon cream of tartar
- 1/4 teaspoon salt
- 1 teaspoon key lime zest
- 4 tablespoons key lime juice (divided)
- 1 teaspoon vanilla extract
- 1/2 cup confectioners sugar
- 2 tablespoons milk
Directions
Follow these simple steps to achieve key lime heaven:
- Preheat the oven to 350°F and position a rack in the lower third.
- Sift the cake flour with 3/4 cup granulated sugar into a bowl and set aside.
- In a large mixing bowl, beat the egg whites with the cream of tartar and salt on medium speed until frothy.
- Add the vanilla extract and key lime zest, then gradually add the remaining 3/4 cup granulated sugar, beating until stiff, glossy peaks form.
- Gently fold the dry flour mixture into the meringue in three additions, taking care not to deflate the whites.
- Fold in 2 tablespoons of the key lime juice, then pour the batter into an ungreased 10-inch tube pan and smooth the top.
- Bake for 35 to 40 minutes, or until the cake is golden and springs back when lightly touched.
- Immediately invert the pan on a bottle or funnel and let the cake cool completely, about 1 hour.
- Meanwhile, whisk the confectioners’ sugar with the milk and remaining 2 tablespoons of key lime juice until smooth to make the glaze.
- Run a thin knife around the pan to release the cake, transfer it to a serving plate, and drizzle the glaze over the top.
How to Make Key Lime Angel Food Cake (Overview)
Whipping up this cake is a breeze! Start by preparing your ingredients—sifting flour and sugar to make sure everything is light and fluffy. Next, you’ll want to beat those egg whites until they reach those beautiful stiff peaks; it’s a workout for your arms! Just be gentle when folding in the flour mix because nobody likes a deflated cake! Finally, drizzle that zesty glaze on top, and you’ve got yourself a stunning dessert. Pro tip: Don’t skip the cooling step; it helps keep that light texture intact! 🥳
How to Serve Key Lime Angel Food Cake
You’ve got your gorgeous cake, now let’s serve it right! Drizzle some extra glaze over each slice for that perfect finishing touch. Pair it with whipped cream for a creamy contrast and maybe even some fresh lime slices for that zingy pop of color. The aroma? Oh, it’s like a citrus breeze wafting through your kitchen, making everyone ask, “What’s that heavenly smell?” 🍰
How to Store Key Lime Angel Food Cake
This cake keeps really well! You can wrap it in plastic wrap and store it in the fridge for about 4-5 days. If you’re thinking of making it ahead, go for it! You could even freeze individual slices for a quick pick-me-up later—just thaw in the fridge overnight before devouring that slice of sunshine.
Tips to Make Key Lime Angel Food Cake
- Room temperature egg whites whip up better, so let them chill on the counter for about 30 minutes before using.
- Use fresh key limes for the best flavor—trust me, you’ll taste the difference!
- Want to make your cake even fluffier? Fold in the flour mixture very carefully and slowly.
- Feeling adventurous? Try adding a bit of lime zest into the glaze for an extra kick!
Variation
Looking for a twist? Add coconut for a tropical vibe, or substitute orange zest for a different citrus flavor. Got a vegan friend? Use aquafaba (the liquid from chickpeas) instead of egg whites for a great vegan version!
FAQs
Can I use bottled key lime juice?
Absolutely! Just pick a high-quality brand for the best taste.
How do I make this cake gluten-free?
Swap out the cake flour for a gluten-free cake flour blend. Easy peasy!
Can I make this cake a day ahead?
Yes, you can! Just store it wrapped in plastic wrap in the fridge until you’re ready to serve.
📌 Pin this recipe for your next cozy dinner night!

Key Lime Angel Food Cake
Ingredients
Method
- Preheat the oven to 350°F and position a rack in the lower third.
- Sift the cake flour with 3/4 cup granulated sugar into a bowl and set aside.
- In a large mixing bowl, beat the egg whites with the cream of tartar and salt on medium speed until frothy.
- Add the vanilla extract and key lime zest, then gradually add the remaining 3/4 cup granulated sugar, beating until stiff, glossy peaks form.
- Gently fold the dry flour mixture into the meringue in three additions, taking care not to deflate the whites.
- Fold in 2 tablespoons of the key lime juice, then pour the batter into an ungreased 10-inch tube pan and smooth the top.
- Bake for 35 to 40 minutes, or until the cake is golden and springs back when lightly touched.
- Immediately invert the pan on a bottle or funnel and let the cake cool completely, about 1 hour.
- Meanwhile, whisk the confectioners’ sugar with the milk and remaining 2 tablespoons of key lime juice until smooth to make the glaze.
- Run a thin knife around the pan to release the cake, transfer it to a serving plate, and drizzle the glaze over the top.