Japanese Cheesecake with Cottage Cheese: Fluffy Recipe

Updated November 6, 2026

Total time
1 hr 45 min
prep 30 min · cook 1 hr 15 min
Serves
8
portions as written
Safe temperature (USDA)
160°F / 71°C
check the thickest piece

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Japanese Cheesecake with Cottage Cheese: Fluffy Recipe

Japanese cheesecake is famous for its cloud-like texture, jiggly center, and delicate sweetness. This version swaps the usual cream cheese for cottage cheese, which makes the cake slightly lighter and adds a subtle tangy note. The result is a beautifully fluffy, moist cheesecake that’s easier to make than you might think—perfect for a special dessert or afternoon tea.

Ingredients

  • 1 cup (240 g) full-fat cottage cheese, at room temperature
  • 1/2 cup (120 ml) whole milk, at room temperature
  • 1/4 cup (60 g) unsalted butter, melted and cooled
  • 6 large eggs, separated, at room temperature
  • 1/2 cup (100 g) granulated sugar, divided
  • 1/4 cup (30 g) all-purpose flour
  • 1/4 cup (30 g) cornstarch
  • 1 teaspoon lemon juice
  • 1/2 teaspoon vanilla extract
  • 1/4 teaspoon salt

Instructions

  1. Preheat your oven to 320°F (160°C). Grease a 9-inch (23 cm) round cake pan and line the bottom with parchment paper. Wrap the outside of the pan with a double layer of aluminum foil to make it watertight.
  2. In a blender or food processor, puree the cottage cheese and milk until completely smooth. You should have about 1 1/2 cups (360 ml) of mixture. Transfer to a large bowl.
  3. Add the melted butter, egg yolks, lemon juice, and vanilla to the cottage cheese mixture. Whisk until well combined.
  4. Sift the flour, cornstarch, and salt into the wet mixture. Whisk gently until no lumps remain. Set aside.
  5. In a separate clean bowl, beat the egg whites with an electric mixer on medium speed until frothy. Gradually add the sugar, 1 tablespoon at a time, while continuing to beat. Increase the speed to high and beat until stiff, glossy peaks form—this takes about 4–5 minutes.
  6. Fold one-third of the beaten egg whites into the cottage cheese mixture using a rubber spatula. Gently fold until just combined, then add the remaining egg whites in two more additions, folding carefully to keep the batter airy.
  7. Pour the batter into the prepared pan. Tap the pan on the counter a few times to release any large air bubbles.
  8. Place the cake pan in a larger roasting pan. Pour hot water into the roasting pan until it reaches about 1 inch (2.5 cm) up the sides of the cake pan—this is a water bath that helps the cheesecake bake evenly and prevents cracking.
  9. Bake for 60–70 minutes, until the top is golden brown and the center is just set (it should still wobble slightly when the pan is gently shaken). The internal temperature should read 160°F (71°C) when checked with a food thermometer, which is the USDA FSIS safe minimum for egg dishes.
  10. Turn off the oven and leave the cheesecake inside with the door slightly ajar for 15 minutes. This gradual cooling helps prevent the top from sinking.
  11. Remove the pan from the water bath and let the cheesecake cool completely on a wire rack for about 30 minutes. Then refrigerate for at least 4 hours, or overnight, before slicing.

Tips

  • Use full-fat cottage cheese: Low-fat or non-fat cottage cheese will make the batter too thin and the cake less creamy. If you only have low-fat, drain it well and add 1 tablespoon of heavy cream to compensate.
  • Don’t overmix the batter: Once you add the flour, mix just until combined. Overmixing develops gluten, which will make the cake dense instead of fluffy.
  • Fold gently: When incorporating the egg whites, use a slow, sweeping motion with a spatula. Be careful not to deflate the whites—this is what gives the cake its lift.
  • Water bath is essential: The hot water bath keeps the oven moist and the temperature even. Skipping it can cause the cheesecake to crack or bake unevenly.

Serving Suggestions

Serve this cheesecake chilled or at room temperature. It’s delicious on its own, but a dusting of powdered sugar, a few fresh berries, or a drizzle of honey or berry compote elevates it beautifully. It also pairs well with a cup of green tea or coffee.

Variations

  • Lemon zest: Add 1 teaspoon of finely grated lemon zest to the batter for a brighter citrus flavor.
  • Matcha: Replace 1 tablespoon of the flour with 1 tablespoon of matcha powder for a subtle earthy flavor and green hue.
  • Chocolate: Melt 2 oz (60 g) of dark chocolate and fold it into the batter after step 4 for a chocolate version.
  • No water bath: If you prefer a firmer texture, you can bake without the water bath, but the cake will be less moist and may crack more easily.

Storage and Reheating

Store leftover cheesecake in an airtight container in the refrigerator for up to 4 days. To freeze, wrap individual slices in plastic wrap and place in a freezer-safe bag for up to 1 month. Thaw overnight in the refrigerator before serving. This cheesecake is best enjoyed cold; if you prefer it warm, microwave a slice for 10–15 seconds, but be aware it may lose some of its delicate texture.

Frequently Asked Questions

Why is my cheesecake dense or flat? The most common reason is overmixing the batter or deflating the egg whites. Be gentle when folding, and make sure your egg whites are beaten to stiff peaks but not dry.

Can I use cream cheese instead of cottage cheese? Yes, you can substitute an equal amount of softened cream cheese, but the texture will be richer and less airy. To mimic the lightness, add 2 tablespoons of milk to the batter.

Do I have to use a water bath? It’s strongly recommended. The water bath regulates temperature and provides moisture, which helps prevent cracking and ensures a soft, even texture. Skipping it may still work, but the results are less reliable.

Why did my cheesecake crack on top? Cracks usually happen due to overbaking or a sudden temperature change. Make sure to bake until the center is just set, and cool the cake gradually in the oven with the door ajar.

Can I make this cheesecake without a blender? Yes, you can press the cottage cheese through a fine-mesh sieve or mash it well with a fork, but the texture will be slightly grainier. Blending gives the smoothest result.

How do I know when it’s done? The cheesecake should be golden on top and the center should jiggle slightly when you shake the pan. A food thermometer inserted into the center should read 160°F (71°C).

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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