Angel Food Cake Recipe With Splenda: Light-as-Air Sweetness Without Guilt

This angel food cake recipe with Splenda delivers the signature light-as-air texture you love, now with a sugar-free twist that won't compromise on sweetness or fluffiness.

The secret lies in carefully balancing Splenda with egg whites and cream of tartar to maintain that signature bounce and tenderness—no dense, heavy crumbs here. I’ve perfected this version after years of baking angel food cakes, ensuring every slice is as ethereal as it is delicious.

What sets this recipe apart is the foolproof technique that preserves the cake’s signature airiness, even with a sugar substitute.

You’ll use a cooling tube (or a large piping bag with a large tip) to create those iconic tall layers, and the high-protein egg whites are whipped to stiff peaks for maximum volume. The result?

A cake that’s so light it practically dissolves on your tongue, yet sturdy enough to hold up to fresh berries or whipped cream.

By the time you pull this cake from the oven, you’ll have a golden, fluffy masterpiece that’s perfect for celebrations or a guilt-free dessert any day of the week.

The Splenda keeps the sweetness just right without the sugar crash, while the vanilla and almond extract add depth that makes it taste anything but artificial. Whether you’re accommodating dietary needs or simply craving a lighter treat, this recipe delivers.

The best part? This cake scales beautifully—double the recipe for gatherings, or keep it small for a single serving. Serve it with fresh strawberries, a drizzle of caramel, or a dusting of powdered sugar for a touch of elegance. Let’s get baking!

Ingredients for angel food cake recipe with splenda

Twelve egg whites, a touch of almond extract, and patience—this is how you build a cake so light it vanishes on your tongue.

The egg whites are non-negotiable—room temperature is key, so pull them from the fridge an hour before baking. Great Value brand works perfectly for this recipe, but if you can find Carter’s Naturals, the extra protein makes all the difference. The Splenda must be measured by volume, not weight—pack it gently into your measuring cups. For the cooling tube, Cool Whip Freezing Spray is a game-changer, but a damp paper towel works in a pinch. Pro tip: fold your butter into the batter last—this keeps the texture airy.

No vanilla extract? Vanilla bean paste works in a bind, but cut the amount to half a teaspoon—it’s much stronger. Swapping almond extract? Coconut extract at one-third the amount gives a similar depth, though it won’t be identical. The flour is sifted twice to avoid dense pockets, but if you’re short on time, King Arthur All-Purpose is fine unsifted. For the strawberries, local, in-season berries taste best, but frozen works if you’re in a hurry—just don’t thaw them before using. The powdered sugar should be sifted too, but honestly? Domino brand is so fine it’s usually good to go straight from the box.

This cake keeps its magic for 2 days at room temperature, but it’s best the day it’s baked. Store leftovers in an airtight container with parchment between layers to prevent sogginess. If you’re making it ahead, bake it, let it cool completely, then wrap each layer in plastic and refrigerate for up to 5 days. Freezing isn’t recommended—angel food cake loses its signature airiness when thawed. Serve it with the strawberries and powdered sugar right away for the full experience, or save the sugar for later if you’re not in a rush.

Step-by-step instructions for angel food cake with Splenda

This light-as-air cake relies on precise technique—follow these steps carefully for perfect results every time.

Separate the 12 whole large egg whites into a completely clean, grease-free mixing bowl. I always use a glass or metal bowl—plastic can inhibit volume. Add the 1.5 cups granulated Splenda and 1.5 teaspoons cream of tartar, then whisk gently to dissolve the sugar completely. This step ensures even distribution of stabilizers throughout the batter.

Place the bowl in the refrigerator for 10 minutes to chill slightly. Cold egg whites whip to higher volumes and hold their shape better. While it chills, position your stand mixer on a stable surface—this cake requires serious whipping power to reach stiff peaks.

Using the whisk attachment, beat the egg white mixture on medium speed until soft peaks form. Gradually increase to high speed and continue whipping until stiff, glossy peaks form when you lift the whisk. This should take about 8-10 minutes total. The meringue should hold its shape when you turn the bowl upside down.

I know it's tempting to rush, but don't stop until you can stand the whisk upright and it remains in place. The structure you build now determines how light your cake will be. If the meringue looks dry or grainy, add 1 tablespoon water and whip briefly to smooth it out.

In a separate bowl, sift together the 1.5 cups all-purpose flour, 0.5 teaspoon salt, and create a well in the center. Add the 0.25 cup room-temperature unsalted butter, 1 tablespoon vanilla extract, and 0.5 teaspoon almond extract to the well. Mix gently with a spatula until just combined—don't overmix or you'll deflate the meringue.

Now for the delicate part: gradually fold the dry mixture into the meringue using a spatula. Work gently from the bottom up, cutting through the center and folding the batter over itself. You're looking for a smooth, ribbon-like consistency that holds its shape when you lift the spatula. This careful folding preserves the air pockets that make angel food cake so light.

Preheat your oven to 350°F and prepare two 10-inch tube pans by lining them with the sheet of parchment paper, leaving an overhang on the sides. The pans must be completely ungreased—this cake rises by steaming, and any grease will prevent proper expansion.

Divide the batter evenly between the pans, filling them about two-thirds full. Smooth the tops with a spatula. Bake for 35-40 minutes until the top springs back when gently pressed and the cake pulls away slightly from the sides. The internal temperature should read 130°F. Don't overbake—this cake continues cooking as it cools.

Immediately invert the cakes onto serving plates and remove the parchment paper. Let them cool completely at room temperature, about 1 hour. This slow cooling process prevents collapse. While cooling, prepare the strawberries by hulling and slicing them into even rounds.

Once completely cool, dust the tops with the 0.25 cup powdered sugar using a fine-mesh sieve. Serve each slice with a generous portion of fresh strawberries. The cake's delicate texture pairs beautifully with the bright acidity of the berries, creating a perfect balance of sweetness and freshness.

Dietary considerations for angel food cake recipe with splenda

Sugar-Free Adaptations

Using Splenda instead of granulated sugar requires careful adjustments to maintain the cake’s signature lightness. The 1.5 cups of Splenda replaces the sugar’s weight while keeping the sweetness balanced—though I’ve found it’s slightly sweeter than traditional sugar, so you might reduce it to 1.25 cups if your taste prefers subtlety.

The key is ensuring the Splenda dissolves completely in the egg whites to stabilize the meringue properly. 🍬

Gluten-Free Options

For a gluten-free version, swap the 1.5 cups of all-purpose flour with a 1:1 gluten-free flour blend like King Arthur Measure for Measure. Sift it twice to avoid dense pockets, and add 1 teaspoon xanthan gum to mimic gluten’s structure.

The texture will be slightly denser but still delightfully light. Always weigh your flour for accuracy—volume measurements can vary wildly with gluten-free blends.

Dairy-Free Substitutions

The 0.25 cup of butter in this recipe adds richness, but for a dairy-free adaptation, replace it with 0.25 cup refined coconut oil (melted and cooled to room temperature). Coconut oil has a neutral flavor that won’t overpower the delicate cake, though it may add a slight coconut note.

If you’re avoiding coconut, vegan butter works too—just ensure it’s fully softened before mixing to maintain the airy texture.

Protein Considerations

This recipe is naturally high-protein thanks to the 12 egg whites, making it a great option for those tracking macros. Each serving delivers about 12 grams of protein, which helps with satiety.

For an even higher-protein boost, consider adding 1 scoop vanilla protein powder (like Orgain or Fairlife) to the batter—just reduce the flour by 2 tablespoons to maintain structure. The texture remains light, but the protein content jumps to 18 grams per slice.

Allergen-Friendly Swaps

Almond extract adds depth, but if you’re avoiding nuts, replace the 0.5 teaspoon with 0.25 teaspoon coconut extract (for a similar floral note) or omit it entirely—the vanilla will still shine.

For egg allergies, this recipe isn’t suitable, but if you’re looking for an alternative, chiffon cakes (made with aquafaba) can sometimes mimic the texture. Always test substitutions in small batches first, as flavor profiles can shift dramatically. 💡

Frequently asked questions