2-Ingredient Protein Cloud Cake – Light, Fluffy & Easy

Description

This 2-Ingredient Cloud Cake is light, fluffy, and surprisingly satisfying, making it a fun option when you want something sweet without a long ingredient list. Whipped egg whites create that airy cloud-like texture, while protein powder adds sweetness and protein.

With only two main ingredients, this recipe is especially appealing for anyone looking for a simple high-protein dessert, low-calorie snack, or protein-focused breakfast.

The exact calories, protein, and carbohydrates will vary depending on the protein powder you choose, so check your product label for the most accurate nutrition information.

Can This 2-Ingredient Cloud Cake Support Weight Loss Goals?

This cake can fit into a balanced weight-management eating pattern because it provides a relatively high amount of protein for a small number of ingredients. Protein can help make meals and snacks more satisfying, while using a portion-controlled dessert can make it easier to enjoy something sweet within an overall balanced eating plan.

The important factor is the complete recipe and your serving size. Protein powder brands vary in calories, carbohydrates, fats, and protein, so the nutritional profile should be calculated using the specific product you use.

Does 2-Ingredient Cloud Cake Fit a High Protein Lifestyle?

Yes, this recipe is particularly suitable for a high-protein lifestyle because protein powder and egg whites provide the majority of its protein.
The recipe is also relatively low in carbohydrates, although the exact net carbs depend on the protein powder.
Unlike traditional cakes, it does not require flour, butter, or large amounts of sugar.
For the best high-protein result, choose a protein powder with a high protein-to-calorie ratio and minimal added sugar.

My Personal Experience

  • The texture is incredibly light:
    Properly whipped egg whites give this cake its signature airy, cloud-like structure.
    It feels much lighter than a traditional dense cake while still being satisfying.
  • The ingredient list is unbelievably simple:
    With just egg whites and protein powder, there is very little preparation involved.
    It is a convenient recipe when you want a protein-rich treat without complicated baking.
  • It works beautifully as a sweet snack:
    The protein powder provides most of the sweetness and flavor, depending on the variety you choose.
    A little cinnamon or vanilla-style protein powder can make it taste even more dessert-like.
  • It is easy to customize:
    Different protein powder flavors can completely change the finished cake.
    Chocolate, vanilla, strawberry, and birthday-cake flavors are all fun options.

Perfect For:

  • High-protein desserts
  • High-protein snacks
  • Protein-focused breakfasts
  • Low-calorie sweet treats
  • Simple post-workout snacks
  • Low-carb meal plans
  • Keto-style plans when using a suitable low-carb protein powder
  • Meal-prep snacks
  • Anyone craving cake without a long ingredient list

Why You’ll Love This Recipe

  • Only two main ingredients:
    Egg whites and protein powder are all you need for the basic version.
    There is no flour, butter, or complicated ingredient list.
  • Light and fluffy:
    Whipped egg whites create a soft texture that resembles a sweet edible cloud.
    The key is keeping as much air as possible in the whipped mixture.
  • Protein-packed:
    Protein powder gives this simple dessert substantially more protein than traditional cake.
    The exact amount depends on the brand and quantity of protein powder used.
  • Low-calorie friendly:
    Using egg whites instead of whole eggs and avoiding added butter or oil keeps the basic recipe relatively light.
    Check your protein powder label because different varieties can vary significantly in calories.
  • Easy to flavor:
    Use chocolate protein powder for a chocolate-style cloud cake or vanilla for a classic version.
    Cinnamon, cocoa powder, or a few berries can also be used as toppings.

Common Mistakes to Avoid

  1. Under-whipping the egg whites — Soft, stable peaks are essential for creating enough volume and keeping the cake airy.
  2. Overmixing the protein powder — Folding too aggressively can knock the air out of the whipped egg whites and produce a dense cake.
  3. Using a greasy bowl — Any significant amount of oil or grease can prevent egg whites from whipping properly.
  4. Overbaking the cake — Too much oven time can make the cloud cake dry and chewy instead of soft and fluffy.

Required Equipment

  • Electric hand mixer — Whips the egg whites quickly and efficiently to create maximum volume.
  • Large mixing bowl — Gives the egg whites enough room to expand while whipping.
  • Rubber spatula — Folds in protein powder gently without removing too much air.
  • Small baking dish or lined baking tray — Provides a suitable shape for the cloud cake.
  • Parchment paper — Helps prevent sticking and makes the finished cake easier to remove.

Storage Instructions

Allow the cloud cake to cool completely before storing it.

Place leftovers in an airtight container and refrigerate for up to 2 days. Separate layers with parchment paper if stacking pieces to help prevent sticking.

Because this cake contains whipped egg whites, refrigeration is preferred for food quality and safety.

Freezing is possible, although the texture may become slightly less airy after thawing. Wrap individual portions tightly and freeze for up to 1 month. Thaw overnight in the refrigerator.

For the best texture, enjoy the cake fresh or within the first day.

Recipe Details

Preparation Time: 10 minutes
Cooking Time: 15–18 minutes
Total Time: 25–28 minutes
Servings: 1 large cake or 2 smaller servings
Best Season: All-season
Total Calories: Approximately 185 calories per serving, depending on the protein powder used.

Nutrition note: The viral claim of 185 calories and 38g protein can vary considerably by protein powder brand and egg-white quantity. Always calculate the final nutrition using your actual ingredients.

Short 3-Line Description

This 2-Ingredient Cloud Cake is incredibly light, fluffy, and protein-rich.
Made with whipped egg whites and protein powder, it is an easy alternative to traditional cake.
Enjoy it as a high-protein dessert, breakfast, or satisfying sweet snack.

📝 Ingredients

For the Cloud Cake

  • 1 cup liquid egg whites
    Approximately 8 large egg whites; pasteurized carton egg whites can be convenient.
  • 1 scoop protein powder
    Use approximately 30–35 g; vanilla or chocolate works especially well.

Optional Toppings

These are optional and are not included in the two-ingredient base recipe:

  • Cinnamon
  • Unsweetened cocoa powder
  • Fresh berries
  • Sugar-free syrup
  • Powdered zero-calorie sweetener

Ingredient note: For the lowest-carb version, choose a protein powder with minimal added sugar and carbohydrates.

Directions

1. Preheat the oven

Preheat your oven to 325°F (165°C).

Line a small baking dish or baking tray with parchment paper.

2. Whip the egg whites

Add the egg whites to a completely clean, dry mixing bowl.

Using an electric mixer on medium-high speed, beat for approximately 4–6 minutes, or until the egg whites become thick and form stiff, glossy peaks.

When you lift the beaters, the peak should stand upright rather than immediately collapsing.

3. Add the protein powder

Reduce the mixer to low speed and add the protein powder gradually.

Mix only until incorporated, or preferably use a rubber spatula to gently fold the powder into the whipped egg whites.

Avoid vigorous stirring because the goal is to preserve the air bubbles.

4. Transfer to the baking dish

Gently spoon the mixture onto the parchment-lined baking dish.

Shape the top lightly with a spatula, but do not press the mixture down.

The batter should remain visibly airy and fluffy.

5. Bake

Place in the preheated 325°F (165°C) oven.

Bake for approximately 15–18 minutes.

The cloud cake should look lightly set and slightly golden on top. The center should feel soft but not liquid when gently touched.

6. Cool briefly

Remove from the oven and allow it to cool for approximately 5–10 minutes.

Some natural deflation is normal as the whipped egg whites cool.

7. Serve

Slice gently and serve immediately.

For additional flavor, top with a small amount of cinnamon, cocoa powder, fresh berries, or a light drizzle of your preferred low-calorie topping.

High-Protein Cooking Tip

Use a protein powder that mixes smoothly and contains a high percentage of protein per serving. Avoid adding too much powder because excessive protein powder can make the cake dry and reduce its fluffy texture.

Nutrition Facts

Per Serving – Approximate

Using approximately 1 cup egg whites and 1 scoop protein powder:

  • Calories: ~185 kcal
  • Fat: ~1 g
  • Cholesterol: ~0 mg
  • Sodium: ~300 mg
  • Potassium: ~250 mg
  • Total Carbohydrates: ~5 g
  • Fiber: ~1 g
  • Net Carbs: ~4 g
  • Sugars: ~2 g
  • Protein: ~38 g
  • Calcium: ~120 mg

These figures are approximate estimates. Protein powder brands differ significantly, so your actual nutrition may be higher or lower.

Notes

  • Storage: Refrigerate in an airtight container for up to 2 days.
  • Freezing: Freeze individually wrapped portions for up to 1 month, although the texture may become less airy.
  • Reheating: Reheating is optional; if desired, warm gently in the microwave for about 10–15 seconds.
  • Allergy note: Check the protein powder label for milk, soy, egg, or other allergens depending on the product.
  • Egg safety: Use pasteurized egg whites when preferred, and bake until the mixture is fully set.
  • Flavor boost: Vanilla protein powder pairs beautifully with cinnamon and berries.
  • Chocolate version: Use chocolate protein powder and add a small dusting of unsweetened cocoa powder.
  • Texture tip: The biggest secret is properly whipped egg whites and gentle folding.
  • Protein tip: Choose a protein powder with a high protein content and relatively low calories per scoop.

Frequently Asked Questions

1. Why is it called Cloud Cake?

It gets its name from the extremely light and airy texture created by whipping the egg whites.

2. Can I use whey protein powder?

Yes, whey protein can work well, although different protein powders may produce different textures.

3. Can I use plant-based protein powder?

Yes, but plant-based powders may create a denser texture and can require slight adjustments depending on the brand.

4. Why did my cloud cake collapse?

Some deflation is normal, but overmixing, under-whipping the egg whites, or opening the oven too early can reduce its volume.

5. Can I make this cake chocolate flavored?

Yes, use chocolate protein powder for a simple chocolate version, or add a small amount of unsweetened cocoa powder.

6. Is this recipe actually 38g of protein?

It can be close to 38g depending on the protein powder and amount of egg whites used, but the exact protein content should be calculated from your specific ingredient labels.