If you love cakes that are unbelievably soft, airy, and melt in your mouth, this classic Cotton Cake is the recipe you’ve been waiting for. Passed down through generations, this family favorite is known for its cloud-like texture, light sweetness, and simple ingredients. With just eggs, condensed milk, and cornstarch, you can create a beautifully fluffy cake that pairs perfectly with tea, coffee, or fresh fruit.
Unlike dense butter cakes, cotton cake is famous for its delicate crumb and tender, springy texture. It’s an ideal dessert for anyone who prefers a lighter treat, and it’s also incredibly simple—no baking powder, no oil, no flour. The magic comes from properly whipped egg whites and gentle folding, which give the cake its signature softness.
Below, you'll find everything you need to know: the original recipe, step-by-step instructions, tips for success, and variations to try.
Ingredients
- 4 egg whites
- 4 egg yolks
- 1 can (box) condensed milk
- 2 cups cornstarch
Instructions: How to Make Perfect Cotton Cake
1. Prepare the egg whites
Using an electric mixer, beat the egg whites until they become firm and triple in volume. The mixture should form stiff peaks. Set aside.
2. Make the egg yolk base
In the same mixer bowl, add the egg yolks, condensed milk, and cornstarch. Beat until you get a smooth, pale, and creamy mixture with no lumps. This base gives the cake its sweetness and structure.
3. Fold in the egg whites
Gently incorporate the beaten egg whites into the egg yolk mixture using a spatula. Use slow movements from the bottom up—this helps maintain the air bubbles that make the cake fluffy.
4. Prepare the pan
Grease a baking pan and dust it lightly with cornstarch. This prevents sticking and helps the cake rise evenly.
5. Bake
Pour the batter into the pan and bake in a preheated oven at 180°C (350°F) for 20–25 minutes, or until the top is lightly golden.
6. Toothpick test
Insert a toothpick into the center. If it comes out clean, your cotton cake is ready.
Allow it to cool slightly before slicing—it will be incredibly soft, airy, and delicate.
Tips for a Perfect Cotton Cake
- Do not overmix: Overmixing will deflate the egg whites, making the cake dense. Fold gently.
- Room-temperature eggs work best.
- Avoid opening the oven early: This can cause the cake to collapse.
- Use a light-colored pan: It helps the cake bake evenly without overbrowning.
Serving Suggestions
- Dust with powdered sugar for a classic finish.
- Serve with berries or fresh fruit.
- Add a drizzle of warm condensed milk for extra sweetness.
- Enjoy with a cup of coffee or tea.
Variations to Try
- Lemon Cotton Cake: Add lemon zest to the batter.
- Vanilla Cotton Cake: Add 1 teaspoon vanilla extract.
- Coconut Cotton Cake: Replace ¼ cup of condensed milk with coconut milk and sprinkle toasted coconut on top.