Cotton Cake Delight Recipe
Whisper-light, impossibly fluffy, and melt-in-your-mouth soft, Cotton Cake Delight is the sort of dessert that makes you pause after the first bite and grin with pure joy. Imagine all the best qualities of a Japanese souffle cake—gentle sweetness, billowy texture, and a delicate golden top—wrapped up in one dreamy slice. Whether you’re a seasoned baker or just getting started, this recipe will have you floating on a cloud of happiness from the very first whiff. You’ll love how this cake transforms simple ingredients into something truly magical, perfect for sharing (or, honestly, keeping all to yourself).

Ingredients You’ll Need
Making Cotton Cake Delight is all about celebrating the beauty of a handful of pantry staples. Each ingredient is chosen for its role in achieving that signature cloud-like crumb, subtle sweetness, and irresistible aroma. Here’s how each one works its magic:
- Whole milk: Adds richness and moisture, keeping the cake tender and soft.
- Unsalted butter: Gives the cake a buttery depth without overwhelming the flavor.
- Large eggs (separated): The secret to the cake’s airy rise; yolks add richness, while whipped whites provide lift.
- Granulated sugar: Sweetens the batter and helps stabilize the meringue.
- Cake flour: Low-protein flour creates the cake’s signature fine, delicate crumb.
- Cornstarch: Lightens the structure and helps keep the cake extra fluffy.
- Salt: Balances the sweetness and enhances every flavor note.
- Vanilla extract: Lends warmth and aroma, making every bite comforting.
- Cream of tartar: Helps the egg whites whip up to stable, glossy peaks.
- Powdered sugar for dusting (optional): A final snowy touch for visual and flavor appeal.
How to Make Cotton Cake Delight
Step 1: Prepare Your Pan and Preheat
Begin by preheating your oven to 325°F (160°C). Lightly grease an 8-inch round cake pan and line the bottom with parchment paper—this ensures your Cotton Cake Delight lifts out perfectly and keeps that delicate texture intact. A little prep at this stage makes all the difference!
Step 2: Heat the Milk and Butter
In a small saucepan, gently melt the milk and butter together over low heat. Stir until the butter is completely dissolved, then set the mixture aside to cool slightly. This blend will infuse the batter with moisture and a subtle richness that sets the stage for a truly tender crumb.
Step 3: Sift and Mix the Dry Ingredients
Sift together the cake flour, cornstarch, and salt in a mixing bowl. Sifting not only combines these light, powdery ingredients, but it also prevents lumps and ensures your Cotton Cake Delight turns out smooth and even. Don’t skip this simple but crucial step!
Step 4: Whisk the Yolks and Sugar
In a large separate bowl, whisk the egg yolks with half of the sugar until the mixture turns pale and thick. This step adds volume and sets up a creamy base, which means your cake will be both light and flavorful. Take your time—those extra seconds of whisking really pay off.
Step 5: Combine the Wet Ingredients
Slowly pour the warm milk and butter into your yolk mixture, stirring constantly so the warmth doesn’t scramble the eggs. Add the vanilla extract for that irresistible scent. Now, fold in the sifted dry ingredients until just combined; a gentle touch here keeps the batter as airy as possible.
Step 6: Whip the Egg Whites
In a clean bowl, beat the egg whites with cream of tartar until soft peaks form. Gradually add the remaining sugar and continue to whip until stiff, glossy peaks stand tall. This meringue is the backbone of Cotton Cake Delight’s signature rise and featherlight texture.
Step 7: Fold and Finish the Batter
Gently fold the whipped egg whites into the yolk mixture in three additions, using wide, sweeping motions. Take your time—overmixing can deflate the batter, but careful folding will reward you with a cake that’s truly cloud-like. Pour the batter into your prepared pan and tap gently to release any large air bubbles.
Step 8: Bake in a Water Bath
Set your cake pan inside a larger baking dish and pour hot water into the outer dish to create a water bath. This gentle, steamy environment helps the cake bake evenly and prevents cracking. Bake for 50–55 minutes, until the top is lightly golden and a toothpick emerges clean from the center.
Step 9: Cool Gradually
When the cake is done, turn off the oven and crack the door open. Let the cake cool inside for 15 minutes to prevent sudden changes in temperature, which can make it collapse. Afterward, remove the pan and let your Cotton Cake Delight cool to room temperature, then chill for at least an hour for the best texture.
How to Serve Cotton Cake Delight

Garnishes
A simple dusting of powdered sugar is all you need to let Cotton Cake Delight shine, but you can also add fresh berries, a dollop of whipped cream, or a few edible flowers for a pop of color. Each garnish brings a new layer of beauty and flavor to this already stunning cake.
Side Dishes
Pair slices of Cotton Cake Delight with a cup of green tea, light fruit salad, or a scoop of vanilla ice cream. These sides complement the cake’s airy quality and let its subtle flavors truly stand out—perfect for a delicate afternoon treat or an elegant dessert course.
Creative Ways to Present
Try slicing Cotton Cake Delight into cubes for a playful dessert platter, layering pieces with whipped cream and fruit for a parfait, or serving it on individual plates with swirls of berry coulis. A little creativity in presentation transforms this cake into a showstopping centerpiece for any occasion.
Make Ahead and Storage
Storing Leftovers
Leftover Cotton Cake Delight can be kept fresh by wrapping it tightly in plastic wrap or storing in an airtight container in the refrigerator. It will stay soft and moist for up to three days—though, if your household is anything like mine, it rarely lasts that long!
Freezing
For longer storage, you can freeze Cotton Cake Delight. Slice the cake and wrap each piece individually in plastic wrap, then place in a freezer-safe bag or container. Thaw slices in the refrigerator overnight for best results; the texture and flavor will be just as dreamy.
Reheating
If you’d like to enjoy your Cotton Cake Delight slightly warm, simply let it sit at room temperature for 15–20 minutes or give it a quick, gentle zap in the microwave (10-15 seconds). This brings back the softness without drying it out—just be sure not to overheat.
FAQs
Why did my Cotton Cake Delight shrink after baking?
It’s normal for this cake to shrink slightly as it cools, but major collapse usually means the batter was overmixed or it cooled too quickly. Letting it cool gradually in the oven with the door cracked helps prevent this, and gentle folding keeps the structure strong.
Can I make Cotton Cake Delight gluten-free?
Absolutely! Swap the cake flour for a gluten-free blend designed for baking, and ensure your cornstarch is certified gluten-free. The result will still be fluffy and light, though the texture may be just a touch different.
What’s the best way to ensure my egg whites whip properly?
Make sure your bowl and beaters are completely clean and free from any fat or yolk, and use room-temperature eggs for the best volume. Adding cream of tartar helps stabilize the whites, making those essential stiff peaks easier to achieve.
Can I add flavors to the cake?
Yes! A touch of lemon zest, a drop of almond extract, or even a hint of matcha powder can add a delightful twist to your Cotton Cake Delight. Just be careful not to add too much liquid, as it can affect the cake’s delicate structure.
Is a water bath really necessary?
The water bath is key for achieving the signature soft, even crumb of Cotton Cake Delight. It surrounds the cake with gentle heat and moisture, preventing cracks and over-baking. Trust me, it’s worth the extra step!
Cotton Cake Delight: Final Thoughts
If you’ve been searching for a dessert that’s as light as air yet full of comforting flavor, look no further than Cotton Cake Delight. It’s a true treat to bake and share, guaranteed to earn oohs and aahs from anyone lucky enough to try a slice. Give it a whirl—you might just find yourself making it again and again!
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Cotton Cake Delight Recipe
- Total Time: 1 hour 30 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
Cotton Cake Delight is a light and airy sponge cake known for its delicate texture and subtle sweetness. This Asian-inspired dessert combines fluffy egg whites with a tender cake base, creating a soufflé-like treat perfect for special occasions or an elegant everyday dessert. With a hint of vanilla and an optional dusting of powdered sugar, this cake is sure to delight anyone who loves soft, melt-in-your-mouth cakes.
Ingredients
Wet Ingredients
- 1/2 cup whole milk
- 1/4 cup unsalted butter
- 5 large eggs (separated)
- 1 teaspoon vanilla extract
Dry Ingredients
- 1/2 cup granulated sugar (divided)
- 1/4 cup cake flour
- 1/4 cup cornstarch
- 1/4 teaspoon salt
- 1/2 teaspoon cream of tartar
Optional
- Powdered sugar for dusting
Instructions
- Preheat and Prepare Pan: Preheat your oven to 325°F (160°C). Lightly grease and line an 8-inch round cake pan with parchment paper to ensure the cake doesn’t stick.
- Heat Milk and Butter: In a small saucepan over low heat, gently melt the butter into the whole milk, stirring until fully combined. Set this mixture aside to cool slightly so it doesn’t cook the eggs later.
- Sift Dry Ingredients: In a bowl, sift together the cake flour, cornstarch, and salt to ensure a lump-free, light batter.
- Mix Egg Yolks and Sugar: In a separate large mixing bowl, whisk the egg yolks with half of the granulated sugar until the mixture turns pale and thick, indicating it’s well aerated.
- Add Milk Mixture and Vanilla: Slowly pour the warm milk and butter mixture along with vanilla extract into the egg yolks, stirring constantly to combine smoothly.
- Fold in Dry Ingredients: Gently fold the sifted dry ingredients into the wet mixture until just combined, being careful not to overmix to maintain the batter’s lightness.
- Beat Egg Whites: In a clean bowl, beat the egg whites with cream of tartar until soft peaks form. Gradually add the remaining sugar and continue beating until stiff peaks form, which provides structure and fluffiness.
- Combine Mixtures: Carefully fold one-third of the beaten egg whites into the yolk mixture to lighten it. Then gently fold in the remaining egg whites in two additions, using a spatula with a folding motion to keep the batter airy.
- Prepare for Baking: Pour the batter into the prepared cake pan. Tap the pan gently on the counter to remove any large air bubbles, ensuring a smooth surface.
- Create a Water Bath: Place the cake pan inside a larger baking dish or roasting pan. Pour hot water into the outer pan until it reaches halfway up the sides of the cake pan. This water bath helps keep the cake moist and evenly baked.
- Bake: Bake the cake for 50-55 minutes, or until the top is lightly golden and a toothpick inserted into the center comes out clean, indicating it’s fully baked.
- Cool the Cake: Turn off the oven, crack the oven door open, and let the cake cool inside for 15 minutes to prevent sudden temperature changes that can cause collapse.
- Chill and Serve: Remove the cake from the oven and allow it to cool completely at room temperature. Then refrigerate for at least 1 hour to set the texture. Before serving, dust with powdered sugar if desired for an elegant finish.
Notes
- This cake is often referred to as Japanese cotton cheesecake or souffle cake due to its airy texture.
- To enhance flavor, add a teaspoon of lemon zest or almond extract to the batter.
- Always fold the egg whites gently to preserve the airy structure essential for the fluffiness of the cake.
- Using a water bath is crucial to keep the cake moist and prevent cracking.
- Letting the cake cool gradually inside the oven helps avoid collapsing of the delicate crumb.
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Asian-Inspired
Nutrition
- Serving Size: 1 slice
- Calories: 170
- Sugar: 11g
- Sodium: 100mg
- Fat: 9g
- Saturated Fat: 5g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 16g
- Fiber: 0g
- Protein: 5g
- Cholesterol: 130mg