Fluffy Sponge Cake Recipe

I think a truly great sponge cake is one of the most satisfying things to bake at home. It’s all about achieving that light, airy texture that melts in your mouth and a subtle sweetness that makes it family-friendly. This specific fluffy sponge cake recipe adds a vibrant twist with a beautiful purple swirl. We’ll use a simple method that guarantees a super light crumb every time, making it easier than you think to create a showstopper dessert. Get ready to impress your family with this surprisingly simple and visually stunning fluffy sponge cake recipe.

Ingredients

• 4 large eggs, at room temperature
  Using room-temperature eggs is critical for achieving maximum volume when beating them with sugar. Make sure they are truly large eggs (50g each without shell) for the right ratio in this fluffy sponge cake recipe. To quickly warm up eggs, place them in a bowl of warm water for 10 minutes.
• 150 g (3/4 cup) granulated sugar
  Standard white sugar works best for this recipe to ensure a light and delicate crumb. Don’t reduce the sugar, as it is essential for both flavor balance and achieving the proper structure when aerating with the eggs.
• 150 g (1 1/4 cups) all-purpose flour
  Use standard all-purpose flour for the best results. Make sure to measure the flour accurately by weight (150g) if possible, or use the spoon and level method to avoid a dense cake.
• 1 teaspoon (5 g) baking powder
  This provides additional lift and lightness to the sponge cake alongside the aeration from the eggs. Ensure your baking powder is fresh; test by mixing a small amount with water—it should bubble vigorously.
• 1/4 teaspoon (1.25 g) salt
  Salt balances the sweetness and enhances the overall flavor profile of the cake. A small amount prevents the cake from tasting flat.
• 50 g (1/4 cup) unsalted butter, melted and cooled
  Unsalted butter adds richness without excess salt, but ensure it is melted and then cooled before adding to the batter to avoid cooking the eggs. For a halal-compliant version, confirm the source of the dairy, or use a neutral vegetable shortening.
• 60 ml (1/4 cup) whole milk, at room temperature
  Like the eggs, use room temperature milk so it incorporates smoothly into the batter without seizing or deflating the air bubbles. Avoid using low-fat milk, as the fat content contributes to the tender crumb.
• 1 teaspoon (5 ml) alcohol-free vanilla extract
  Vanilla adds depth of flavor; ensure it is alcohol-free to prevent any potential interaction with the lift agents or a bitter taste.
• 120 g (1/2 cup) ube halaya (purple yam jam), softened slightly
  Ube halaya provides the distinctive purple color and subtle, sweet, nutty flavor for the swirl. Ensure the jam is softened slightly (warm gently if needed) so it blends smoothly into the batter without weighing it down.

Optional (plan-ahead): If you’re shopping for the week, I put this into a 4-Week Meal Plan + Grocery Lists so dinner’s already decided before your day gets busy.

Instructions

• Step 1: Preheat the oven and prepare the pan
  Preheat your oven to 175°C (350°F). Lightly grease and flour a 20 cm (8-inch) round cake pan, or line the bottom with parchment paper for easy release. Sift together the all-purpose flour, baking powder, and salt into a medium bowl; set aside. The dry mix should be light and free of lumps.
• Step 2: Create the aerated egg mixture
  In a large bowl, using an electric mixer (handheld or stand mixer), beat the eggs and granulated sugar on high speed for 7-10 minutes. Continue beating until the mixture is very pale in color, thick, and has tripled in volume. When you lift the beaters, the mixture should fall in a thick ribbon that holds its shape on the surface for a few seconds (this is the key to a fluffy sponge cake recipe).
• Step 3: Fold in the dry ingredients
  Gently fold half of the sifted flour mixture into the airy egg mixture using a spatula until just combined. Then, gently fold in the remaining half until no streaks of flour remain, being extremely careful not to deflate the batter. Use a light hand and short, upward motions to maintain the volume built in the previous step.
• Step 4: Incorporate the liquid mixture
  In a separate small bowl, whisk together the melted butter, milk, and alcohol-free vanilla extract until combined. Pour this mixture into the batter and gently fold until fully incorporated. Be very gentle and avoid overmixing to maintain the airy texture and prevent a dense cake. If the mixture looks lumpy or dense after adding the milk/butter, you may have overmixed; stop folding immediately to preserve as much air as possible.
• Step 5: Prepare the Ube swirl batter
  Divide the finished plain batter roughly in half into two separate bowls. To one bowl, add the softened ube halaya (purple yam jam) and gently fold until evenly combined and the batter is a uniform purple color. Set aside the remaining plain batter.
• Step 6: Create the swirl effect
  Alternate dollops of the plain batter and the ube batter into the prepared cake pan. Use a skewer or a butter knife to gently swirl the two batters together 2-3 times, creating a beautiful marble effect. Do not overmix, or the colors will blend too much and the effect will be lost.
• Step 7: Bake and check for doneness
  Bake for 25-30 minutes, or until a wooden skewer inserted into the center comes out clean and the cake springs back lightly when touched. The top should be golden brown and set in the center. Do not open the oven door during the first 20 minutes of baking, as this can cause the cake to deflate.
• Step 8: Cool before serving
  Remove the cake from the oven and let it cool in the pan for 10 minutes before inverting it onto a wire rack to cool completely. Allowing the cake to cool gradually ensures it retains its light structure (a must for this fluffy sponge cake recipe). Once completely cooled, slice the cake to reveal the vibrant purple swirl.

Tips for a Perfect Ube Swirl

For a truly beautiful visual, aim for distinct colors rather than a muddy blend. Ensure the ube halaya is very smooth first; warm it gently if necessary so it doesn’t leave clumps when folding in. When combining the two batters, use a skewer to make only 2-3 passes through the batter. Overmixing will cause the colors to fully combine and lose the marble effect.

Easy Substitutions and Flavor Variations

The ube swirl is beautiful, but if ube halaya isn’t available, try other flavor pairings. For a chocolate marble version, use 2-3 tablespoons of cocoa powder mixed into half the batter. For a fruit swirl, a thick berry jam works well; just ensure it’s not too watery. The key to this fluffy sponge cake recipe is the technique, so many flavorings will work in this base.

FAQs about Sponge Cake

Why did my cake deflate after baking?

This is the most common issue with a classic fluffy sponge cake recipe. Deflation usually occurs when the egg and sugar mixture isn’t beaten sufficiently to create enough structure to support the batter, or when overmixing deflates the air bubbles. Avoid opening the oven door during the first 20 minutes of baking.

Can I make this gluten-free?

Yes, absolutely. The structure of this fluffy sponge cake recipe relies heavily on the eggs, so it adapts well to gluten-free swaps. Use a high-quality 1-to-1 gluten-free baking blend that includes xanthan gum. Substitute it in the same amount (150g) as the standard flour.

How do I store leftover sponge cake?

Store leftovers at room temperature in an airtight container for up to 3 days to maintain optimal softness. If you need longer-term storage, refrigerate for up to 5 days. For meal prep or freezing, slice the cake and wrap individual slices tightly in plastic wrap, then place them in a freezer bag. Freeze for up to 3 months and thaw overnight at room temperature before serving. I often freeze half the cake right after baking to ensure I have a quick treat ready for unexpected guests.

Conclusion

This vibrant ube swirl elevates a simple fluffy sponge cake recipe into something truly special for family dinners or a casual weekend treat. If you want a fun, easy dinner idea that ends with a showstopper dessert, this is it; save this recipe to your quick meals board for later.

fluffy sponge cake recipe

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• Author: Jade Monroe
• Total Time: 50 minutes
• Yield: 1 cake 1x
• Diet: General

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Description

This simple fluffy sponge cake recipe features a vibrant purple ube swirl, creating a light, airy texture and a beautiful showstopper dessert perfect for family gatherings.

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Ingredients

Scale 1x2x3x

• 4 large eggs, room temperature
• 3/4 cup granulated sugar (150 g)
• 1 1/4 cups all-purpose flour (150 g)
• 1 teaspoon baking powder (5 g)
• 1/4 teaspoon salt (1.25 g)
• 1/4 cup unsalted butter, melted and cooled (50 g)
• 1/4 cup whole milk, room temperature (60 ml)
• 1 teaspoon alcohol-free vanilla extract (5 ml)
• 1/2 cup ube halaya (purple yam jam), softened slightly (120 g)

Optional (plan-ahead): If you’re shopping for the week, I put this into a 4-Week Meal Plan + Grocery Lists so dinner’s already decided before your day gets busy.

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Instructions

1. Preheat Oven and Prep Pan: Preheat oven to 350°F (175°C). Grease and flour an 8-inch round pan or line with parchment paper. Sift all-purpose flour, baking powder, and salt together into a bowl; set aside.
2. Whip Eggs to Ribbon Stage: In a large bowl, use an electric mixer to beat the eggs and granulated sugar on high speed for 7-10 minutes. Continue mixing until the mixture triples in volume, becomes very pale, thick, and forms a ribbon when lifted.
3. Fold Dry Ingredients: Gently fold half of the sifted dry mix into the egg mixture using a spatula, then fold in the remaining half until no streaks remain. Be careful not to deflate the batter.
4. Incorporate Liquid Mixture: In a separate small bowl, whisk together the melted butter, milk, and vanilla extract. Gently fold this mixture into the batter until fully incorporated.
5. Prepare Ube Batter: Divide the finished batter in half. Gently fold the softened ube halaya into one half of the batter until it’s a uniform purple color.
6. Create Swirl Effect: Alternate dollops of the plain batter and the ube batter into the prepared cake pan. Gently swirl the two batters together 2-3 times using a skewer or butter knife.
7. Bake Cake: Bake for 25-30 minutes, or until a wooden skewer inserted into the center comes out clean. Do not open the oven door during the first 20 minutes.
8. Cool Cake: Remove the cake from the oven and let it cool in the pan for 10 minutes before inverting it onto a wire rack to cool completely.

Notes

For best results, ensure eggs and milk are at room temperature. Measure flour accurately by weight (150g) if possible, or use the spoon and level method. Be careful not to overmix when folding in ingredients, as this can deflate the batter and cause a dense cake. When creating the swirl, limit passes to 2-3 to maintain distinct colors.

• Prep Time: 20 minutes
• Cook Time: 30 minutes
• Category: Dessert
• Method: Baking
• Cuisine: Filipino

Nutrition

• Serving Size: 12 servings
• Calories: 220 kcal
• Sugar: 20 g
• Sodium: 100 mg
• Fat: 9 g
• Saturated Fat: 5 g
• Unsaturated Fat: 3 g
• Trans Fat: 0 g
• Carbohydrates: 32 g
• Fiber: 1 g
• Protein: 4 g
• Cholesterol: 50 mg