Japanese cheesecake, also known as cotton cheesecake or soufflé cheesecake, is a beloved dessert from Japan known for its ethereally light, airy texture and gentle sweetness. Unlike its dense American cousin, this cake gets its signature jiggle from a billowy meringue folded into a cream cheese base, then baked in a water bath. The result is a tender, soufflé-like cake that practically melts in your mouth, and with careful technique, it’s surprisingly achievable at home.
Ingredients
- 8 oz (226 g) cream cheese, softened
- 1/2 cup (120 ml) whole milk
- 1/4 cup (60 g) unsalted butter
- 6 large eggs, separated (room temperature)
- 1/2 cup (100 g) granulated sugar, divided
- 1/4 cup (30 g) cake flour
- 2 tbsp (16 g) cornstarch
- 1/4 tsp cream of tartar (or lemon juice)
- 1 tsp vanilla extract
- Powdered sugar, for dusting (optional)
Instructions
- Preheat your oven to 325°F (163°C). Grease an 8-inch (20 cm) round cake pan and line the bottom with parchment paper. Wrap the outside of the pan with aluminum foil to make it watertight.
- In a large heatproof bowl set over a pot of simmering water (or in the microwave in short bursts), melt together the cream cheese, milk, and butter, stirring until completely smooth. Remove from heat and let cool slightly.
- Whisk the egg yolks into the cream cheese mixture one at a time, then stir in the vanilla. Sift the cake flour and cornstarch over the mixture and whisk until just combined. Set aside.
- In a separate clean, dry bowl, beat the egg whites with an electric mixer on medium speed until foamy. Add the cream of tartar, then gradually add the sugar while beating. Continue beating until stiff, glossy peaks form (the meringue should hold a firm peak when the whisk is lifted).
- Gently fold one-third of the meringue into the cream cheese mixture to lighten it. Then fold in the remaining meringue in two additions, using a spatula and cutting motions until no white streaks remain. Be careful not to deflate the batter.
- Pour the batter into the prepared pan. Place the pan into 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.
- Bake for 60–70 minutes, until the cake is golden brown on top and a skewer inserted into the center comes out clean (or with just a few moist crumbs). The cake will still jiggle slightly when gently shaken.
- Turn off the oven, crack the door open, and let the cake cool inside for 15 minutes. This helps prevent cracking.
- Remove the cake from the water bath and let it cool completely on a wire rack. Run a knife around the edges before unmolding. Dust with powdered sugar before serving, if desired.
Tips
- Use room-temperature ingredients: Cold eggs and cream cheese can cause the batter to curdle or deflate. Let them sit out for 30 minutes before starting.
- Don’t overmix the meringue: Overbeaten egg whites become dry and clumpy, making them hard to fold in and leading to a dense cake. Stop when the peaks are stiff but still glossy.
- Water bath is essential: The steam from the hot water keeps the cake moist and prevents it from cracking. Make sure your foil wrap is secure to keep water out.
- Cool gradually: Sudden temperature changes can cause the cake to collapse. Cooling in the oven with the door ajar helps it settle slowly.
Serving Suggestions
Serve Japanese cheesecake slightly warm or at room temperature. It’s delicious on its own, but you can elevate it with a dusting of powdered sugar, a dollop of lightly sweetened whipped cream, or a handful of fresh berries like strawberries or raspberries. For a richer touch, drizzle with a little honey or a fruit coulis.
Variations
- Matcha: Add 1 tablespoon of matcha powder to the flour mixture for a subtly earthy flavor.
- Lemon: Substitute the vanilla with 1 tablespoon of lemon zest and 2 tablespoons of lemon juice for a bright, citrusy twist.
- Chocolate: Replace 2 tablespoons of the cake flour with unsweetened cocoa powder 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 more likely to crack.
Storage and Reheating
Store leftover cheesecake in an airtight container in the refrigerator for up to 4 days. It’s best served at room temperature, so let it sit out for 20–30 minutes before eating. To reheat, place a slice on a microwave-safe plate and heat in 10-second bursts until just warm (be careful not to overheat, as it can become rubbery). You can also freeze the whole cake (unfrosted) for up to 2 months; wrap it tightly in plastic wrap and then foil. Thaw overnight in the refrigerator before serving.
Frequently Asked Questions
Why did my cheesecake crack? Cracks usually happen due to overbaking or a sudden temperature change. Make sure you don’t overbake (the skewer should come out clean but the cake should still jiggle), and always cool it gradually in the oven.
Can I use a springform pan? Yes, but make sure it’s completely watertight. Wrap the outside tightly with a double layer of heavy-duty foil to prevent water from seeping in.
Why did my cake deflate after baking? This is often caused by underbaking or by opening the oven door too early. The cake needs time to set. Also, folding the meringue too vigorously can deflate the batter before baking.
Can I use all-purpose flour instead of cake flour? Yes, you can substitute cake flour with all-purpose flour, but the texture will be slightly denser. For a closer match, replace 2 tablespoons of all-purpose flour with cornstarch per 1 cup.
What is cream of tartar for? It stabilizes the egg whites, helping them reach stiff peaks and hold their shape. You can substitute with an equal amount of lemon juice or white vinegar.
Can I make this without a mixer? It’s challenging but possible. You can whisk the egg whites by hand, but it will take a long time and require patience. A hand or stand mixer makes the process much easier and more reliable.
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