Effortless Fluffy Japanese Cheesecake

Featured in: End Your Meal on a High Note

Fluffy Japanese Cheesecake is what happens when you mix the best of both souffle and cheesecake. That amazing airy feel comes from folding whipped egg whites into the cheesy base and baking it slow in a warm water bath. It's not as packed or as sweet as American cheesecake. You get that soft bounce when it's warm, or a denser bite after chilling. The careful cool-down keeps it tall and its shiny golden finish. Each forkful is dreamy soft—it's cheesecake, just way more fun.
A woman in a kitchen taking a selfie.
By Rosa Rosa
Updated on Fri, 06 Jun 2025 15:20:13 GMT
A slice of cake with raspberries on top. Pin it
A slice of cake with raspberries on top. | letscookiteasy.com

Cutting into a cloud-like Japanese cheesecake is like witnessing kitchen wizardry up close. This dessert charms everyone with an airy softness that wobbles from the gentlest touch, but it still keeps its shape, looking great on your plate. Instead of being heavy and super creamy, like the usual American version, this one combines tangy cream cheese with the fluffiness of a soufflé. Every forkful is gently sweet and melts away before you notice, making you want seconds right after your first bite.

I first stumbled upon this while wandering bakeries around Tokyo, and I’ll never forget watching a local pro put together this crowd favorite. It took a bunch of tries and tweaking back home to get it right, but once I nailed the perfect balance and timing, this turned into a regular treat for special days. My family keeps opting for this one whenever there’s something to celebrate—they like its gentle sweetness more than heavier cakes.

Irresistible Essentials

  • Lemon juice: Besides giving it a little zing, it helps keep the egg whites sturdy for perfect meringue
  • Cake flour: Less protein here means you'll get a softer bite compared to using regular all-purpose flour
  • Eggs: Make sure you separate them super well—no yolk sneaking in—so your meringue turns out right
  • Cream cheese: Pick (and soften) a good, full-fat brand. Let it come to room temp so it mixes up nice and smooth—nobody wants lumps

Step-by-Step Adventure

Cooling patience:
Slowly cool the cheesecake by turning the oven off and cracking the oven door open a bit before moving it onto the counter. This stops the cake from sinking.
Baking made easy:
Set your pan in a water bath and let it bake at a medium temp so it sets up without burning or cracking anywhere.
Gentle blending:
Add your meringue in three goes, folding softly with a big spatula to keep all that fluffy air in.
Meringue tricks:
Start beating egg whites with cream of tartar till they foam nicely, then slowly sprinkle in sugar. Watch for shiny, stiff peaks that barely flop over.
Dry mix folding:
Sift in cake flour and cornstarch, then gently fold those in. Cutting across with your spatula keeps the fluffiness and makes sure you don’t find dry patches.
Liquids go in:
Mix in your milk and flavors slowly, keeping the speed low so you don’t whip in too much air by accident.
Egg yolk time:
Add each yolk just one at a time, letting it blend in fully each round before the next goes in. You want the mix to stay nice and stable.
Cream cheese start:
Beat the softened cream cheese on its own until creamy, then add sugar little by little. You’ll get the smoothest batter this way, with no weird chunks.
Water bath ready:
Wrap the pan in heavy-duty foil—double up so water can’t sneak in anywhere, even at the seams.
A slice of cheesecake with raspberries on top. Pin it
A slice of cheesecake with raspberries on top. | letscookiteasy.com

After I finally got this right, my grandma came to visit from Japan. She’s not usually into desserts that lean Western, but when she tasted this, she just smiled, closed her eyes, and said 'oishii' (so good). It was the best moment—proof that I’d pulled off the real magic of this cake that brings together different baking styles.

Tasty Twists

Shake things up and try all sorts of flavors without losing that melt-in-your-mouth texture. Swapping in matcha powder gives you a gorgeous green version and a grown-up tea vibe. If you love citrus, mix in grated yuzu or Meyer lemon zest for a pop of brightness. Want more aroma and little black specks? Scoop in some vanilla bean paste instead of extract for a richer look and flavor.

A slice of cake with raspberries on top. Pin it
A slice of cake with raspberries on top. | letscookiteasy.com

I got into making Japanese cheesecake after seeing a viral clip online, but the more I practiced, the more I respected how much care each step needs. Every time I bake it, I’m reminded how simple ingredients can turn stunning if you treat them right. The best part? Watching friends and family realize this isn’t the plain old cheesecake they thought they knew—it’s lighter, fluffier, and totally unexpected.

Frequently Asked Questions

→ Why did my Japanese Cheesecake crack on top?
Usually, a cracked top comes from drastic changes in heat. Let your cake slowly cool inside the oven with the door open a bit. Double-check your oven temp and always use a water bath for best results.
→ Can I make Fluffy Japanese Cheesecake without a water bath?
It's pretty hard to get the light, bouncy texture without soaking the pan in water. Skipping that step makes it dense and likely to split on top.
→ Why did my Japanese Cheesecake deflate after baking?
If your cake sinks a lot, it's often because the egg whites weren't whipped firmly, too much mixing knocked out the air, or you pulled it out of the oven too soon. Take your time cooling it off to keep it puffy.
→ Can I use all-purpose flour instead of cake flour?
You can swap in all-purpose flour, but it makes the cake a bit heavier. Try mixing 54g all-purpose flour and 6g cornstarch, sift well, and you'll get closer to the original.
→ How should I store leftover Japanese Cheesecake?
Just pop any extras into an airtight box in your fridge for up to three days. It'll get firmer and cake-like, but leaving it out for 20 minutes softens it up again.

Effortless Fluffy Japanese Cheesecake

Bite into this sky-high Japanese cheesecake that's sweet but not too much, with a texture that's somewhere between cloud and mousse.

Prep Time
20 Minutes
Cook Time
70 Minutes
Total Time
90 Minutes
By Rosa: Rosa

Category: Sweet Desserts

Difficulty: Intermediate

Cuisine: Japanese

Yield: 8 Servings

Dietary: Vegetarian

Ingredients

01 50g unsalted butter
02 200g cream cheese, softened
03 60g cake flour
04 20g cornstarch
05 1/2 tsp lemon juice
06 100ml milk
07 4 large eggs, yolks and whites separated
08 1/4 tsp salt
09 80g white sugar

Instructions

Step 01

Set your oven to 320°F (160°C) and let it heat up. Take an 8-inch round pan and line it with parchment paper, making sure there's extra paper sticking up over the edges.

Step 02

Combine cream cheese, butter, and milk in a heatproof bowl. Put the bowl over a pot of steaming water and stir until everything melts together. Let it cool enough so it won't start cooking the eggs.

Step 03

Sift cornstarch, flour, and salt into the bowl of melted cheese. Mix well until it's smooth, then add the egg yolks and keep stirring until you have a creamy batter without lumps.

Step 04

Take a clean mixing bowl and add the egg whites and lemon juice. Beat them until frothy, then slowly add sugar while whipping until it forms stiff peaks that don't fall over.

Step 05

Scoop one-third of the whipped egg whites into the batter. Fold gently so you don't knock out any air. Do the same with the rest in two more batches, folding calmly until the mix is airy and smooth.

Step 06

Pour the batter into your parchment-lined pan and smooth the surface. Place this pan in a larger oven-safe dish. Carefully pour hot water into the bigger dish until it comes halfway up the sides of the smaller pan.

Step 07

Put the water bath setup in your hot oven and bake for 1 hour. After that, lower the heat to 300°F (150°C) and bake for another 10 minutes until the top gets a nice, golden look.

Step 08

Turn the oven off but leave the door cracked open for about 10-15 minutes while the cheesecake rests. This avoids sudden cooling that can make it sink. Then move it to a wire rack until fully cool.

Step 09

Carefully lift the cheesecake out of the pan by using the parchment paper. Dust the top with powdered sugar if you like, slice it up, and enjoy. For the best taste and texture, refrigerate it for an hour before serving.

Notes

  1. This Japanese fluffy cake is light as air and jiggles when fresh out of the oven.
  2. It’s softer and less sweet than American-style cheesecake, with a sponge-like feel.
  3. The water bath keeps the heat gentle and even, creating its unique cloud-like texture.
  4. Fold egg whites into the batter carefully to maintain all the trapped air.

Tools You'll Need

  • 8-inch round cake pan
  • Parchment for lining
  • Large dish for water bath
  • Mixer with whisk
  • Sifter for dry ingredients
  • Bowl that can handle heat

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes milk-based products like cream cheese and butter
  • Contains eggs
  • Uses flour with gluten

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 180
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~