5 Egg Sponge Cake Recipe: Light, Airy Layers in One Tin

This 5-egg sponge cake recipe delivers the lightest, airiest layers with a single tin—no complicated layers or extra pans required. The secret lies in the precise method of folding egg whites into the batter, creating those signature tender yet sturdy layers that hold up perfectly. After years of testing variations, this technique consistently produces a cake with a delicate crumb and golden dome that’s impossible to resist.

What sets this recipe apart is the balance between structure and tenderness—achieved through careful mixing and baking at the right temperature. The five eggs provide enough structure for clean layers without being heavy, while the creaming method ensures maximum air incorporation. Baking at 325°F guarantees even rise and a perfectly set center, resulting in a cake that’s both impressive and foolproof.

The final product is a golden, domed cake with a fine, even crumb that melts in your mouth. It holds its shape beautifully when sliced, making it ideal for celebrations or everyday indulgence. The simplicity of this method means you can customize it with flavors like vanilla, citrus zest, or even a hint of almond extract without compromising the classic texture.

Serve it with fresh berries, a dusting of powdered sugar, or a dollop of whipped cream for a dessert that feels special without the fuss. Whether you’re baking for a gathering or treating yourself, this recipe delivers restaurant-quality results with minimal effort. Let’s get started on creating your perfect sponge cake.

Ingredients for 5 egg sponge cake

These carefully measured ingredients create the perfect balance for a delicate, golden sponge cake.

The eggs are the foundation here—room temperature is non-negotiable for proper incorporation. Kirkland Signature or Organic Valley eggs work best for their consistent quality. Butter should be cold and cubed—Land O’Lakes unsalted is my go-to for reliable performance. For flour, King Arthur all-purpose is sifted before measuring to eliminate any lumps. The vanilla extract should be pure, not imitation—McCormick Pure or Nielsen-Massey are reliable brands. If you’re adding lemon zest, use a fine grater for maximum flavor without bitterness.

No vanilla extract? Vanilla bean paste at half the amount works beautifully. Substituting powdered sugar for granulated? Use 1/4 cup less since it’s more concentrated. For a nutty variation, swap the almond extract for 1 tsp ground almonds plus 1 tsp almond milk. The baking powder must be fresh—if it’s more than 6 months old, replace it completely. Heavy cream can be chilled for 1 hour before using, but don’t let it sit out too long or it’ll overwhip. The butter should never be melted—cold cubes are essential for proper aeration.

Store any unused flour in an airtight container with a bay leaf to prevent weevils. Eggs should be refrigerated in their original carton until use. The finished cake keeps well at room temperature for 2 days or in the fridge for 5 days. For longer storage, slice and freeze portions between parchment paper for up to 3 months. The powdered sugar dusting should be done just before serving to maintain crispness.

Step-by-step instructions for light, airy layers in one tin

Mastering this technique yields a tender, cloud-like sponge with delicate layers—here’s how to execute it flawlessly.

Separate the 5 whole Large Eggs, placing yolks in one bowl and whites in another. Let them sit at room temperature for 15 minutes—this ensures even whipping and maximum volume. Sift the 1.5 cups All-Purpose Flour and 1 tsp Baking Powder together with the 0.25 tsp Salt into a separate bowl. I use a fine-mesh sieve to eliminate any lumps that could create dense pockets in the cake.

In a stand mixer fitted with the whisk attachment, combine the egg yolks with the 1.5 cups Granulated Sugar and 0.5 cup Unsalted Butter (cold, cubed). Whisk on medium speed for 3-4 minutes until the mixture is pale, thick, and nearly tripled in volume. This creaming process incorporates air, which is essential for that signature sponge cake lightness. If you’re using a hand mixer, double the time to ensure proper aeration.

While the yolk mixture whips, add a pinch of 0.25 tsp Salt to the egg whites. Beat on high speed until soft peaks form, then gradually add the 1 tbsp Vanilla Extract and 1 tbsp Lemon Zest. Continue whipping until stiff, glossy peaks form that hold their shape when the whisk is lifted. This step is critical—the egg whites provide the structure that makes this cake so light.

I fold the egg whites into the yolk mixture in three additions, using a spatula to gently combine. After each addition, rotate the bowl and scrape the sides to ensure no unincorporated whites remain. Overmixing at this stage can deflate the batter, so work quickly but carefully. The final batter should be smooth, thick, and just slightly glossy—like heavy pudding.

Gently fold the sifted flour mixture into the batter using the same folding technique, being careful not to deflate the air incorporated in previous steps. Add the 0.5 cup Heavy Cream and 0.5 tsp Almond Extract (if using) and mix just until combined. The batter should hold its shape when lifted with a spatula but still appear slightly ribbed—this indicates proper aeration.

Preheat your oven to 350°F and grease a 9-inch round cake pan generously with butter, then dust with flour. Line the bottom with parchment paper for easy removal. Pour the batter into the prepared pan and smooth the top with a spatula. Tap the pan gently on the counter 3-4 times to eliminate any air bubbles that might have formed during pouring.

Bake the cake for 35-40 minutes, or until the top is golden brown and a toothpick inserted in the center comes out clean. The edges should pull away slightly from the pan, and the cake should spring back when pressed gently in the center. Avoid opening the oven door during baking—this causes the cake to sink.

When the cake is done, transfer it to a wire rack and let it cool in the pan for 10 minutes. Then invert the cake onto the rack to cool completely. Once fully cooled, dust the top generously with 0.25 cup Powdered Sugar for that classic finish. This cake is best served at room temperature, allowing the layers to set properly for clean slices.

For an even taller cake, divide the batter evenly between two 8-inch round pans and bake as directed. Once cooled, place a layer of heavy cream (whipped with a bit of powdered sugar) between the layers. This technique creates that signature multi-layered effect while maintaining the light, airy texture throughout.

The key to success with this method is patience—especially during the folding stages and cooling process. Rushing any step can compromise the delicate structure of the sponge. When done correctly, each slice should reveal a tender, moist crumb with a delicate crunch from the powdered sugar topping.

Common mistakes when making this dish

Overmixing the Batter

This is the #1 mistake that turns fluffy sponge cake into dense brick. When folding the egg whites into the yolk mixture, stop as soon as the batter is just combined—it should hold its shape when lifted but still show slight ribbing. I’ve seen beginners mix for 5-10 extra minutes “to be sure,” but this deflates all the air you worked so hard to incorporate. Use a spatula and work in three gentle additions while rotating the bowl. 🥄

Room-Temp Eggs

Cold eggs from the fridge won’t whip properly, leading to weak structure and potential sinking. Let them sit at room temperature for at least 15 minutes before whipping—this allows the proteins to relax and trap more air. I place them in a bowl of warm water for 5 minutes if I’m in a hurry, but never use eggs straight from the refrigerator. The whites should be completely room temperature when you start whipping.

Incorrect Oven Temperature

Baking at too high a temperature (375°F+) causes the exterior to set before the center rises, while too low (325°F-) results in a gummy center. 350°F is ideal for even baking and proper dome formation. Always preheat your oven for 15 minutes with the rack positioned in the center. I use an oven thermometer to verify accuracy—many home ovens run 25°F hotter than set.

Skipping the Cooling Process

Rushing the cooling process is a fast track to a collapsed cake. After baking, let the cake cool in the pan for 10 minutes before inverting—this prevents the delicate structure from cracking. Then cool completely on a wire rack for at least 1 hour. I’ve seen cakes that were sliced too soon develop a rubbery texture and uneven layers. The powdered sugar dusting should only happen after full cooling to avoid melting.

Using Old Baking Powder

Baking powder loses potency over time, causing cakes to be flat and dense. Always check the expiration date—if it’s more than 6 months old, replace it completely. I keep my baking powder in an airtight container and write the purchase date on it with a marker. For this recipe, 1 tsp aluminum-free baking powder is non-negotiable for proper lift and texture.

Greasing the Pan Improperly

Using too little butter or not dusting with flour creates sticking that can tear the cake layers. Generously grease your 9-inch round pan with softened butter, then dust with flour, tapping out any excess. I use a pastry brush for even distribution and line the bottom with parchment paper for perfect release. Never skip this step—even with non-stick pans, the high sugar content requires proper preparation. 🧈

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