10 Egg Sponge Cake Recipe: Fluffy and Light Every Time

Egg sponge cake is a classic dessert loved for its airy texture and delicate flavor. Perfect for layered cakes or enjoyed on its own, this recipe ensures a light, fluffy result every time thanks to simple techniques and quality ingredients.

Ingredients

• 6 large eggs, at room temperature
• 150 grams (3/4 cup) granulated sugar
• 120 grams (1 cup) all-purpose flour, sifted
• 1 teaspoon vanilla extract (optional)
• Pinch of salt
• 2 tablespoons unsalted butter, melted (optional, for greasing)

Instructions

1. Preheat your oven to 170°C (340°F). Grease the bottom and sides of a 9-inch (23 cm) round cake pan with butter or line it with parchment paper for easy removal.
2. In a large mixing bowl, beat the eggs on high speed using an electric mixer until they are frothy and increase in volume. This takes about 3-4 minutes.
3. Gradually add the sugar, one tablespoon at a time, while continuing to beat. Keep beating until the mixture becomes thick, pale, and tripled in volume—about 8-10 minutes. The batter should form a ribbon when the beaters are lifted.
4. Gently fold in the vanilla extract and a pinch of salt to the egg mixture.
5. Sift the flour over the egg mixture in three additions. Using a spatula, gently fold in each addition carefully to avoid deflating the batter. Do this slowly, turning the bowl as you fold to maintain airiness.
6. If using, gently fold in the melted butter to add richness, but only if you want a slightly denser crumb. Be cautious not to deflate the batter.
7. Pour the batter into the prepared cake pan. Tap the pan gently on the counter to remove any large air bubbles and smooth the top with a spatula.
8. Bake in the preheated oven for 25-30 minutes, or until the top is golden and a toothpick inserted into the center comes out clean.
9. Remove the cake from the oven and let it cool in the pan for 10 minutes. Then, run a knife around the edges and turn out onto a wire rack to cool completely before frosting or serving.

Tips

• Use fresh eggs at room temperature: Eggs at room temperature whip better and help create a lighter sponge.
• Do not overmix after adding flour: Gentle folding preserves the air bubbles essential for a fluffy texture.
• Ensure your oven is properly preheated: An oven thermometer can help maintain the correct temperature for even baking.
• Alternative flour options: For a gluten-free version, substitute with a gluten-free flour blend, but be aware it may slightly alter the texture.
• Storage tips: Keep the cake covered at room temperature for up to 24 hours or refrigerate for up to 3 days. Bring to room temperature before serving for best texture.

Serving Suggestions

This sponge cake is versatile and pairs well with fresh fruit, whipped cream, or a dusting of powdered sugar. It can serve as the base for layered cakes with buttercream, jam, or pastry cream. For a simple treat, enjoy slices on their own with a cup of tea or coffee.

Variations

• Chocolate Sponge Cake: Add 2 tablespoons of cocoa powder with the flour for a rich chocolate flavor.
• Lemon Zest: Fold in 1 teaspoon of lemon zest into the batter for a citrus twist.
• Matcha Sponge: Mix 1 teaspoon of matcha powder with the flour for a vibrant green tea flavor.
• Vegan Version: Use aquafaba (chickpea brine) instead of eggs and plant-based sugar and flour substitutes.

Storage and Reheating

Store the cooled sponge cake in an airtight container at room temperature for up to 24 hours. For longer storage, wrap it tightly in plastic wrap and refrigerate for up to 3 days. To reheat, place slices in a microwave for 10-15 seconds or warm the whole cake in a low-temperature oven (around 150°C/300°F) for 10 minutes. Be cautious not to dry out the cake during reheating.

Frequently Asked Questions

1. Can I make this sponge cake ahead of time?

Yes, the cake can be baked a day in advance. Store it in an airtight container at room temperature or refrigerated, depending on your preference. Bring it to room temperature before serving for optimal texture.

2. Why did my sponge turn out dense or flat?

This usually happens if the eggs weren’t beaten enough to incorporate sufficient air, or if the batter was overmixed after adding the flour, deflating the air bubbles. Ensuring proper whipping and gentle folding helps maintain the batter’s lightness.

3. Can I use a different size pan?

Yes, but baking times may vary. If using a larger or smaller pan, adjust the baking time accordingly—smaller pans may require less time, while larger pans may need a few extra minutes. Always check for doneness with a toothpick test.

4. Is it necessary to sift the flour?

Sifting the flour helps break up lumps and aerates it, which contributes to a lighter sponge. If your flour is fresh and sifted beforehand, you may skip this step, but sifting is recommended for best results.

5. Can I add flavorings or extracts?

Absolutely. Vanilla is common, but you can also add almond extract, lemon zest, or other flavorings to customize your sponge cake. Add them during the folding stage for even distribution.

6. Why does my sponge crack on top?

This can happen if the oven temperature is too high or if the cake is baked too quickly. Ensuring a proper preheated oven and not opening the door during baking can help prevent cracks and give a smooth, even top.

With these detailed steps and tips, you’ll be able to bake a perfect 10 egg sponge cake every time—light, airy, and deliciously versatile for any occasion.

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