Here’s a light, fluffy, and wobbly Japanese Cheesecake — also called “Cotton Cheesecake,” known for its airy texture that’s somewhere between a sponge cake and a traditional cheesecake. 🍰✨

🍰 Japanese Cheesecake

Serves: 8
Prep Time: 20 min
Cook Time: 50–60 min

Ingredients

250 g (9 oz) cream cheese, softened
50 g (3½ tbsp) unsalted butter, softened
100 ml (7 tbsp) milk
60 g (½ cup) cake flour
20 g (2 tbsp) cornstarch
6 large eggs, separated
140 g (2/3 cup) granulated sugar
½ tsp cream of tartar (optional, stabilizes egg whites)
1 tsp lemon juice or vanilla extract

Instructions

1. Prep Oven & Pan

Preheat oven to 320°F (160°C).
Line the bottom of a 7–8 inch round cake pan with parchment paper.
Wrap pan with foil if using a water bath.

2. Make Cream Cheese Mixture

In a heatproof bowl over simmering water (double boiler), melt cream cheese, butter, and milk until smooth.
Remove from heat and cool slightly.
Mix in egg yolks, lemon juice or vanilla.
Sift flour and cornstarch, fold into the mixture gently.

3. Beat Egg Whites

In a clean bowl, beat egg whites with cream of tartar until foamy.
Gradually add sugar and continue beating until stiff peaks form.

4. Combine Mixtures

Gently fold ⅓ of egg whites into cream cheese mixture to lighten it.
Carefully fold in remaining egg whites in two additions, keeping as much air as possible.

5. Bake in a Water Bath

Pour batter into prepared pan.
Place pan in a larger baking pan filled with hot water (about 1 inch).
Bake 50–60 min, or until the top is lightly golden and a toothpick comes out mostly clean.
Turn off oven and leave cake inside with door slightly open for 10–15 min to prevent cracking.

6. Cool & Serve

Remove cake from water bath and cool completely.
Refrigerate for 2–3 hours for best texture.
Dust with powdered sugar before serving if desired.

Tips

Use room-temperature ingredients for smooth batter.
Fold gently to keep the batter airy.
Don’t overbake — cake should wobble slightly in the center.

Variations

Matcha Japanese Cheesecake: Add 1–2 tsp matcha powder to the dry ingredients.
Chocolate Japanese Cheesecake: Fold in 30 g melted chocolate with cream cheese mixture.
Fruit Topping: Serve with fresh berries or a fruit compote.

This cheesecake is airy, light, and slightly tangy, making it very different from traditional dense cheesecakes.

I can also give you a mini Japanese cheesecake version baked in muffin tins if you want individual servings.

Do you want me to provide that version?