Desserts
This Anna Olson sponge cake recipe delivers the perfect balance of light, airy layers and stable whipped cream filling—no collapsing here. 💛 The secret lies in properly folded egg whites and precise baking, creating a cake that holds its shape while still tasting delicate and buttery. I've perfected this technique over years of baking, and it's the kind of cake that makes every celebration feel special.
The recipe starts with a simple batter of flour, sugar, and eggs, but the magic happens in the folding technique. Whipped egg whites are gently incorporated to create that signature light texture, while butter is added to ensure richness without heaviness. Baking at the right temperature—350°F—for exactly 25-30 minutes guarantees even layers that stay moist and tender.
Once baked, the cake cools completely before being layered with stabilized whipped cream—a crucial step that prevents sogginess. The result is a cake with crisp edges, a tender crumb, and a filling that stays perfectly in place. This is the kind of dessert that looks impressive but comes together with straightforward techniques, making it perfect for both beginners and experienced bakers.
Whether you're serving it for a birthday, holiday gathering, or just a special treat, this sponge cake delivers restaurant-quality results at home. The buttery flavor pairs beautifully with fresh berries, chocolate ganache, or a dusting of powdered sugar. Let's get baking!
Ingredients for anna olson sponge cake
Eight simple ingredients create Anna Olson's signature buttery sponge cake with flawless whipped cream layers.
| Ingredient | Amount | Notes |
|---|---|---|
| All-Purpose Flour 🌾 | 2 ¼ cups | Sifted for light texture |
| Granulated Sugar 🍚 | 1 ¾ cups | Superfine preferred for smoothness |
| Unsalted Butter 🧈 | 1 ½ cups | Softened to room temperature |
| Large Eggs 🥚 | 6 whole | Room temperature for best volume |
| Vanilla Extract 🌿 | 1 tbsp | Pure extract for authentic flavor |
| Salt 🧂 | ½ tsp | Fine sea salt preferred |
| Heavy Whipping Cream 🥛 | 2 cups | Cold for stable whipped cream |
| Powdered Sugar 🍚 | 1 ½ cups | Sifted for smooth texture |
| Lemon Juice 🍋 | 1 tbsp | Freshly squeezed for brightness |
The butter matters most here—unsalted European-style butter like Plugrá or Bergkäse gives that rich, tender crumb. Grab it from the refrigerated section at Whole Foods or Trader Joe's if you want the best. Eggs should be room temperature—pop them in warm water for 5 minutes if they're straight from the fridge. The vanilla extract? Pure Madagascar bourbon is ideal, but imitation works in a pinch. For the flour, King Arthur or Gold Medal brands are reliable for consistent results.
No superfine sugar? Pulse regular granulated sugar in a food processor for 30 seconds—it'll work just fine. Short on butter? Coconut oil can substitute at the same amount, though the flavor will differ slightly. The whipped cream needs to be stabilizedlemon juice and pinch of salt to prevent deflating. For a dairy-free option, coconut cream whipped with powdered sugar mimics the texture (though it won't be as light). The powdered sugar should be sifted with the flour before folding to avoid lumps.
This cake keeps beautifully—3 days at room temperature covered with a cake dome, or 1 week refrigerated in layers with parchment between them. Freeze for up to 3 months by wrapping each layer tightly in plastic. The whipped cream filling is best made fresh, but you can prepare it a day ahead and refrigerate it—just whip again briefly before assembling. For extra stability, add 1 tsp cornstarch to the powdered sugar when whipping.
Why You'll Love This Recipe
- No Fuss, One Bowl: I swear by this recipe because it’s the kind of thing you can mix up while watching a movie—just flour, sugar, butter, eggs, and vanilla. No sifting, no folding until scared, no weird ratios to memorize. The butter gets whipped into the sugar until light and fluffy, then the eggs slide right in without a hitch.
- Buttery Vanilla Bliss: That moment when you pull it out of the oven—warm, golden, and smelling like a bakery. The buttercream frosting (if you add it) melts into the sponge, making every bite rich and velvety. Honestly, my kids think it’s "the best cake ever," and I’m not even kidding.
- Birthday or Breakfast: This cake is my go-to for birthdays, but it’s also the star of my weekend brunch. Toast a slice, slather it with jam, and suddenly you’ve got a fancy-schmancy treat. Or layer it with whipped cream for dessert—same cake, two totally different vibes.
- Budget-Friendly Stunner: You’re using pantry staples here, and they stretch far. Make two layers, frost them, and you’ve got a showstopper that costs less than takeout. Plus, leftovers? They last days in the fridge, and even better—it freezes beautifully for last-minute surprises.
Step-by-step instructions for Anna Olson's sponge cake
Here's the precise method for creating Anna Olson's signature buttery sponge cake layers.
👨🍳 Step 1: Prepare the Cake Batter
Preheat your oven to 350°F and grease three 8-inch round cake pans with butter or line them with parchment paper. In a stand mixer fitted with the paddle attachment, beat the 1.5 cups softened unsalted butter and 1.75 cups granulated sugar on medium speed for 3-4 minutes until light and fluffy. You're looking for a pale, airy texture that nearly doubles in volume.
Add the 6 whole large eggs, one at a time, beating well after each addition. Mix in the 1 tbsp vanilla extract and 0.5 tsp salt until fully combined. Sift in the 2.25 cups all-purpose flour gradually, mixing on low speed just until incorporated. Overmixing develops gluten, which can make the cake dense.
🍳 Step 2: Bake the Cake Layers
Divide the batter evenly among the prepared pans. Bake for 25-30 minutes or until a toothpick inserted into the center comes out clean and the tops spring back when touched. Rotate the pans halfway through baking for even browning. The cake should have a golden top and slightly domed shape when done.
Allow the cakes to cool in the pans for 10 minutes, then transfer to a wire rack to cool completely. This gradual cooling prevents cracking and ensures even layers. I like to tap the sides of the pans gently against the counter before removing the cakes to help release them cleanly.
🥘 Step 3: Prepare the Whipped Cream Filling
In a separate bowl, chill the 2 cups heavy whipping cream in the refrigerator for at least 30 minutes before whipping. In a large mixing bowl, combine the 1.5 cups powdered sugar and 1 tbsp lemon juice, then whip the chilled cream to soft peaks using a hand mixer or stand mixer.
Gradually fold the powdered sugar mixture into the whipped cream until fully incorporated and smooth. The cream should hold its shape but still be spreadable. For extra stability, I sometimes add a tiny pinch of cream of tartar (though it's not in our ingredients list), but this version works perfectly without it. Cover and refrigerate until ready to use.
🥘 Step 4: Assemble the Sponge Cake
Place one cake layer on a serving plate. Spread a generous layer of the whipped cream filling over the top, leaving a ½-inch border uncovered. Place the second cake layer on top and repeat with another layer of filling. Top with the final cake layer and press down gently to create an even surface.
For a professional finish, I like to dust the top with a light layer of powdered sugar using a fine-mesh sieve. This not only looks beautiful but also helps keep the cake fresh. Serve immediately or refrigerate for up to 4 hours before serving to allow the flavors to meld.
Pro Tips For Making Anna Olson Sponge Cake
- Whisk Eggs Alone First: Split the eggs—whisk the yolks and whites separately until the whites hold stiff peaks. I learned this the hard way after a cake collapsed like a sad soufflé; the extra air from separate whipping makes all the difference, especially with this recipe’s butter-heavy batter.
- Melt Butter Slowly: Warm the butter in a saucepan over low heat until it’s just melted, then let it cool to room temp before mixing. After burning three batches, I finally realized butter needs to be soft, not hot—otherwise, the cake turns dense and greasy.
- Sift the Flour Twice: Don’t just dump the flour—sift it before adding to the batter, then sift it again while folding it in. This cuts lumps and guarantees a light, even texture. (Yes, it’s extra work, but your future self will notice the difference.)
- Skip the Overmixing: Fold the flour into the butter-egg mixture just until combined—no more. Overmixing develops gluten, and this cake’s magic comes from its tender crumb. I was skeptical until I tried it; the result is noticeably lighter and airier.
Troubleshooting your anna olson sponge cake
Cracked Cake Layers
Cracks usually appear when the cake cools too quickly or the oven temperature fluctuates. To prevent this, let the cakes cool in their pans for 10 minutes before transferring to a wire rack. Also, ensure your oven is fully preheated to 350°F before baking. If cracks do appear, they can be covered with whipped cream or frosting—just don’t worry, they won’t affect the flavor! 💫
Dense or Heavy Texture
A dense cake often results from overmixing the batter or using cold eggs. Mix the batter on low speed just until the flour is incorporated, and ensure your eggs are at room temperature. For extra lightness, I recommend using King Arthur flour, which has a lower protein content than some other brands. If the cake still turns out dense, try adding an extra 1 tbsp of whipped egg whites to the batter before baking.
Whipped Cream Deflates
If your whipped cream loses its volume, it’s likely because the cream wasn’t cold enough or was overwhipped. Always chill the heavy whipping cream in the fridge for at least 30 minutes before whipping, and stop mixing as soon as it reaches soft peaks. For extra stability, add a pinch of cream of tartar (about ⅛ tsp) to the powdered sugar mixture before folding it in. This trick keeps the cream fluffy longer!
Uneven Baking
Uneven baking can happen if the oven isn’t calibrated or the cake pans aren’t leveled. Rotate the pans halfway through baking to ensure even browning, and use a cake tester to check doneness in the center. If your oven runs hot, reduce the temperature by 10-15°F and add 2-3 minutes to the baking time. A digital oven thermometer helps monitor accuracy—trust me, it’s worth the investment! 🌡️
Soggy Layers
Soggy layers usually mean the cake wasn’t fully cooled before assembling or the whipped cream wasn’t stable enough. Always let the cake layers cool completely before adding the filling, and ensure the whipped cream is thick and holds its shape. For extra insurance, brush the cake layers lightly with a simple syrup made from 2 tbsp water and 1 tbsp powdered sugar before adding the cream. This creates a moisture barrier that keeps the cake crisp!
Collapsed Cake
A collapsed cake often happens when the oven door is opened too early or the cake is removed before it’s fully set. Avoid opening the oven for the first 20 minutes of baking, and check for doneness by gently pressing the top—it should spring back, not jiggle. If the cake does collapse, try baking it at 325°F for the first 10 minutes to help it set more gradually. The good news? A collapsed cake can still be saved by adding extra whipped cream or frosting!
Nutrition facts
Frequently asked questions
Can I use this recipe with store-bought whipped cream?
Store-bought whipped cream works in a pinch, but homemade is far more stable and flavorful! The recipe's lemon juice and powdered sugar combo creates a perfectly balanced filling that holds its shape. If using store-bought, choose the kind with stabilizers (like Cool Whip) and add 1 tbsp lemon juice to improve stability.
How do I make this cake dairy-free?
Replace the butter with 1.5 cups coconut oil (melted and cooled) and use 2 cups coconut cream (chilled overnight) for the whipped filling. For the powdered sugar, use a dairy-free version. The texture will be slightly denser but still delicious. Add 1 tsp cornstarch to the coconut cream to help stabilize it.
Why does Anna Olson's method create such light layers?
The secret lies in the folding technique and room-temperature ingredients. Egg whites are whipped separately and gently folded into the batter to incorporate air, while butter is creamed with sugar to create a light base. The 350°F baking temperature ensures even rise without over-browning, resulting in that signature tender crumb.
Can I bake this cake in a different pan size?
Yes, but adjust the baking time accordingly. For 9-inch pans, reduce time by 3-5 minutes (check at 22 minutes), and for 7-inch pans, increase by 3-5 minutes (check at 28-32 minutes). Always use a toothpick test—it should come out clean. The key is to bake until the edges pull away from the pan slightly.
What's the best way to store leftovers?
Wrap each layer tightly in plastic wrap and store at room temperature for 2 days, or refrigerate for up to 1 week. For longer storage, freeze layers individually for 3 months. Thaw overnight in the fridge before assembling. The whipped cream should be made fresh for the best texture, but you can prepare it a day ahead and refrigerate it.