Description
This Cloud Cake is a beautifully light, fluffy dessert with a delicate golden top and an almost melt-in-your-mouth texture. Inspired by Japanese-style cotton cheesecake, this high-protein version uses cottage cheese, Greek yogurt, eggs, and protein powder to create an airy cake that feels indulgent without relying on large amounts of sugar or flour.
The secret is gently folding whipped egg whites into the creamy batter. Once baked slowly, the cake develops a soft, cloud-like center and lightly caramelized top. With approximately 15g of protein and just a few grams of net carbs per serving, it is a delicious option for anyone looking for a high-protein, low-carb dessert.
Short 3-Line Description
Light, airy, and incredibly soft, this Cloud Cake practically melts in your mouth.
Cottage cheese, Greek yogurt, eggs, and protein powder make it naturally high in protein.
A lightly sweet, low-carb dessert that’s perfect with coffee, tea, or fresh berries.
Can This Cloud Cake Support Weight Loss Goals?
Cloud Cake can fit into a balanced weight-management eating pattern when enjoyed in an appropriate portion. It provides substantial protein from cottage cheese, Greek yogurt, eggs, and protein powder, which can make a dessert more satisfying than many traditional cakes. The recipe also keeps added sugar and refined flour very low, helping reduce unnecessary carbohydrates. Portion size and your overall daily food intake still matter, so this cake should be enjoyed as part of a balanced eating pattern rather than viewed as a weight-loss food by itself.
Does Cloud Cake Fit a High-Protein Lifestyle?
Yes, this Cloud Cake is designed specifically to be high-protein and low-carb. Each serving provides approximately 15g of protein, primarily from cottage cheese, Greek yogurt, eggs, and whey protein powder. Depending on the brands used, the cake contains approximately 3g net carbs per serving. Its airy texture makes it feel like a traditional dessert while providing considerably more protein than a typical slice of cake.
Why This Recipe is Special
- ☁️ Cloud-Like Texture: Whipped egg whites give the cake its signature airy, delicate crumb.
- 💪 High-Protein: Cottage cheese, Greek yogurt, eggs, and whey protein work together to boost protein.
- 🥑 Low-Carb: Almond flour replaces traditional wheat flour, while a zero-sugar sweetener keeps carbohydrates low.
- 🍰 Cheesecake-Inspired: Creamy dairy ingredients create a subtle cheesecake flavor without making the cake heavy.
- ✨ Naturally Elegant: Its golden top, powdered-sugar-style finish, and tall fluffy structure make it beautiful enough for entertaining.
My Personal Experience
- The texture is the real star of this cake.
The whipped egg whites make every bite incredibly light and delicate.
It has that soft, springy texture that makes Cloud Cake so satisfying. - Cottage cheese works surprisingly well here.
Once blended completely smooth, it disappears into the batter.
It gives the cake a creamy cheesecake-like flavor while adding protein. - The slow baking method makes a big difference.
Baking gently helps the center stay soft instead of becoming rubbery.
I especially like using a water bath for a smooth, tender finish. - It feels like a proper dessert without being overly sweet.
Vanilla and lemon provide plenty of flavor alongside the natural dairy richness.
A light dusting of powdered monk fruit sweetener makes the finished cake look beautiful. - It is especially good when chilled.
After refrigeration, the texture becomes slightly creamier and more cheesecake-like.
A few fresh berries on top make it feel like a complete dessert.
Perfect For
Cloud Cake is perfect for weekend baking, afternoon coffee, family desserts, birthday celebrations, high-protein meal plans, low-carb dessert menus, and keto-inspired eating plans. It is also an excellent make-ahead dessert because the cake actually develops an even creamier texture after several hours in the refrigerator.
For a simple presentation, serve it plain with a dusting of powdered monk fruit sweetener. For a more indulgent-looking dessert, add a few strawberries, raspberries, blueberries, or a spoonful of unsweetened Greek yogurt.
Why You’ll Love This Recipe
- Super light and fluffy
The whipped egg whites create a delicate, airy structure rather than a dense cheesecake texture. - Protein-packed ingredients
Cottage cheese, Greek yogurt, eggs, and whey protein provide a strong protein foundation. - Very little added sugar
A granulated monk fruit or erythritol blend provides sweetness without traditional table sugar. - Low-carb dessert option
Almond flour and sugar-free sweetener keep the carbohydrate count relatively low. - Beautiful golden finish
Gentle baking produces a lightly browned top that looks impressive without complicated decorating. - Easy to customize
Vanilla, lemon zest, berries, cocoa powder, or a little cinnamon can change the flavor without completely changing the recipe.
Common Mistakes to Avoid
- Not blending the cottage cheese completely
Cottage cheese should become completely smooth before being added to the batter; otherwise, small curds can remain throughout the cake. - Over-whipping the egg whites
Very dry, stiff egg whites can be difficult to fold into the batter and may cause the cake to crack or lose volume. - Folding too aggressively
Stirring instead of gently folding will knock out the air that gives Cloud Cake its signature texture. - Baking at excessively high heat
A high oven temperature can cause rapid expansion followed by dramatic shrinking or cracking.
Required Equipment
- 7-inch springform pan — makes releasing the delicate cake much easier.
- Electric hand mixer or stand mixer — quickly creates stable whipped egg whites.
- High-speed blender or food processor — produces an exceptionally smooth cottage cheese base.
- Large mixing bowls — provide enough room for gentle folding.
- Rubber spatula — folds the meringue into the batter without unnecessarily deflating it.
- Deep roasting pan — creates the water bath needed for gentle, even baking.
- Parchment paper — helps prevent the delicate cake from sticking.
Storage Instructions
Refrigerator
Allow the cake to cool completely before refrigerating. Store it in an airtight cake container or cover individual slices tightly with plastic wrap and place them in a sealed container.
The cake will remain fresh for approximately 3–4 days in the refrigerator. In fact, the texture often becomes creamier after chilling overnight.
Freezer
For longer storage, cut the cake into individual slices and wrap each slice tightly in plastic wrap before placing it in a freezer-safe container or freezer bag.
Freeze for up to 1 month for the best texture. Thaw overnight in the refrigerator.
Reheating
This cake is best served chilled or at room temperature. If you prefer it slightly warm, microwave one slice at low power for 10–15 seconds rather than heating it aggressively.
Recipe Details
Preparation Time: 20 minutes
Cooking Time: 55–65 minutes
Cooling Time: 60 minutes
Total Time: Approximately 2 hours 15 minutes
Servings: 8
Best Season: All-season
Total Calories: Approximately 125 calories per serving
Nutrition is an approximate estimate and can vary according to the protein powder, cottage cheese, Greek yogurt, sweetener, and other brands used.
📝 Ingredients
Cloud Cake Batter
- 1½ cups (340g) low-fat cottage cheese
- ½ cup (120g) plain nonfat Greek yogurt
- 5 large eggs, separated
- ⅓ cup (35g) vanilla whey protein powder
- 2 tablespoons (14g) finely ground almond flour
- ⅓ cup granulated monk fruit/erythritol sweetener, divided
- 1 teaspoon pure vanilla extract
- 1 teaspoon fresh lemon juice
- 1 teaspoon finely grated lemon zest
- ¼ teaspoon salt
- ½ teaspoon baking powder
Optional Topping
- 1 tablespoon powdered monk fruit sweetener
- Fresh strawberries or raspberries, for serving
Ingredient Note: Use a whey protein powder that mixes smoothly. If your protein powder is already very sweet, reduce the added sweetener slightly. Cottage cheese should be blended until completely smooth.
Directions
1. Prepare the pan
Preheat the oven to 325°F (165°C).
Line the bottom of a 7-inch springform pan with parchment paper. Lightly grease the sides and wrap the outside bottom of the pan tightly with two layers of aluminum foil to prevent water from entering during the water bath.
2. Blend the creamy ingredients
Add the cottage cheese, Greek yogurt, egg yolks, whey protein powder, almond flour, baking powder, vanilla, lemon juice, lemon zest, and 2 tablespoons of the sweetener to a blender.
Blend for 30–60 seconds, or until completely smooth and creamy.
Texture cue: The mixture should look like a thick, smooth custard with no visible cottage cheese curds.
3. Prepare the egg whites
Place the egg whites in a completely clean, dry mixing bowl.
Using an electric mixer, beat on medium speed until foamy, about 1 minute.
Gradually add the remaining sweetener while continuing to beat.
Increase to medium-high speed and whip for approximately 3–4 minutes, until the whites form medium-stiff peaks.
4. Do not over-whip
When you lift the beaters, the egg-white peak should stand upright but still have a slightly glossy appearance.
High-protein baking tip: Avoid adding extra protein powder at this stage. Too much protein powder can make the cake heavy and reduce the delicate texture.
5. Combine the mixtures
Add about ⅓ of the whipped egg whites to the blended cottage cheese mixture.
Use a rubber spatula to gently fold until mostly incorporated.
This first portion lightens the batter and makes it easier to incorporate the remaining meringue.
6. Fold in the remaining egg whites
Add the remaining whipped egg whites in two additions.
Gently fold from the bottom of the bowl upward, rotating the bowl as you work.
Stop as soon as there are no large streaks of egg white.
Important: Do not vigorously stir. Preserving the trapped air is what creates the Cloud Cake’s fluffy structure.
7. Transfer to the pan
Pour the batter into the prepared springform pan.
Gently tap the pan once or twice on the counter to remove only large air pockets.
Do not repeatedly bang the pan because this can unnecessarily reduce the volume.
8. Prepare the water bath
Place the springform pan inside a deep roasting pan.
Carefully pour hot water into the roasting pan until it reaches approximately 1 inch up the sides of the cake pan.
The water bath creates a humid, gentle baking environment that helps prevent the cake from drying out.
9. Bake gently
Place the pan in the center of the preheated 325°F (165°C) oven.
Bake for approximately 55–65 minutes.
After about 45 minutes, check the cake.
Visual cue: The top should be lightly golden, the center should have a gentle wobble, and the cake should feel springy when lightly touched.
10. Cool gradually
Turn off the oven and leave the cake inside with the oven door slightly open for 15 minutes.
This gradual temperature change helps reduce dramatic shrinking.
11. Remove and cool
Carefully remove the cake from the water bath.
Let it cool in the springform pan for another 30–45 minutes.
The cake may naturally settle slightly as it cools—this is normal for an airy cheesecake-style cake.
12. Chill
Run a thin knife around the edge before releasing the springform pan.
Transfer the cake to the refrigerator and chill for at least 2 hours, preferably overnight.
13. Finish and serve
Before serving, dust lightly with powdered monk fruit sweetener.
Cut with a sharp knife and serve plain or with a small amount of fresh berries.
Nutrition Facts
Per Serving — Approximate
| Nutrient | Amount |
|---|---|
| Calories | ~125 kcal |
| Total Fat | ~5.5 g |
| Cholesterol | ~125 mg |
| Sodium | ~230 mg |
| Potassium | ~180 mg |
| Total Carbohydrates | ~4.5 g |
| Fiber | ~1.5 g |
| Net Carbs | ~3 g |
| Sugars | ~2 g |
| Protein | ~15 g |
| Calcium | ~100–130 mg |
Values are approximate. Different cottage cheese, Greek yogurt, whey protein, almond flour, and sweetener brands can significantly change the final nutrition numbers.
Notes
For the fluffiest cake: Room-temperature eggs whip more efficiently, so let them sit out briefly before separating.
Cottage cheese: Full-fat or low-fat cottage cheese can be used, but the calories and fat will increase with full-fat varieties.
Protein powder: Vanilla whey works particularly well. Whey/casein blends can also work but may produce a slightly denser texture.
Sweetener: A monk fruit/erythritol blend can be replaced with another granulated sugar substitute suitable for baking.
Allergy notes: This recipe contains eggs, milk/dairy, and almonds. Whey protein is also dairy-derived.
Flavor boost: Add extra lemon zest, a tiny pinch of cinnamon, or ½ teaspoon almond extract for a different flavor profile.
Serving idea: Top with fresh berries and a spoonful of unsweetened Greek yogurt for additional protein.
Low-carb note: Avoid regular powdered sugar if you want to keep the recipe low-carb; use powdered monk fruit/erythritol instead.
Frequently Asked Questions
1. Why is my Cloud Cake sinking?
Some settling is normal, but excessive sinking usually comes from under-whipped egg whites, over-folding, or a sudden temperature change.
2. Can I make Cloud Cake without almond flour?
Yes, you can replace it with an additional small amount of protein powder, although the texture may become slightly drier.
3. Can I use cream cheese instead of cottage cheese?
Yes, but cream cheese will produce a richer, denser cake and will generally increase the calories and fat.
4. Is Cloud Cake keto-friendly?
It can fit many low-carb or keto-style meal plans because it contains approximately 3g net carbs per serving, although individual keto carbohydrate limits vary.
5. Can I use chocolate protein powder?
Yes, chocolate whey can be used to create a chocolate Cloud Cake, although the color and flavor will naturally change.
6. Why should I chill the cake before serving?
Chilling allows the delicate structure to stabilize and gives the cake a smoother, creamier cheesecake-like texture.