Ingredients – Keto Cloud Cake

Here is everything you need to create this delicate low-carb cloud cake:

For the Cake:

  • 6 large eggs, separated
  • ¼ teaspoon cream of tartar
  • ½ cup erythritol (or preferred keto-friendly sweetener)
  • 1 teaspoon pure vanilla extract
  • ½ cup super-fine almond flour
  • 2 tablespoons coconut flour
  • ¼ teaspoon baking powder
  • Pinch of sea salt
  • Optional: zest of ½ lemon or orange for a citrusy twist

For the Optional Whipped Cream Topping:

  • ½ cup heavy whipping cream
  • 1 tablespoon powdered erythritol
  • ½ teaspoon vanilla extract

🥣 Instructions – How to Make Keto Cloud Cake

Step 1: Prepare the Oven and Pans

Preheat your oven to 325°F (163°C). Line the bottom of an 8-inch springform pan with parchment paper and do not grease the sides—this helps the cake cling and rise beautifully. Alternatively, you can use a tube pan or angel food cake pan if you have one available.

Step 2: Separate the Eggs

Separate the egg whites from the yolks while they’re cold for easier handling. Place the whites in a large mixing bowl and the yolks in a separate bowl. Make sure no yolk gets into the whites, or they won’t whip properly.

Step 3: Beat the Egg Whites

Using a hand or stand mixer, beat the egg whites with cream of tartar and a pinch of salt until soft peaks form. Gradually add half of the erythritol while continuing to beat until stiff peaks form. The mixture should be glossy and stand up firmly when the beaters are lifted.

Step 4: Mix the Yolks and Dry Ingredients

In the bowl with the yolks, whisk in the remaining erythritol and vanilla extract. Sift in the almond flour, coconut flour, and baking powder. Stir gently to combine. You’ll get a thick, smooth batter.

Step 5: Fold Egg Whites into the Batter

Add one-third of the whipped egg whites into the yolk mixture to loosen it. Then gently fold in the rest using a spatula. Be patient and use soft, folding motions to avoid deflating the batter. This step ensures a fluffy cake texture.

Step 6: Transfer to Pan and Bake

Carefully pour the batter into the prepared pan and smooth the top. Bake in the preheated oven for 28 to 35 minutes, or until the top is golden brown and a toothpick inserted in the center comes out clean. The cake should spring back slightly when touched.

Step 7: Cool Upside Down

Once baked, cool the cake upside down in the pan (especially if using a tube pan). This prevents the cake from collapsing and keeps the fluffy structure. If using a springform pan, let it cool upright, then carefully run a knife along the edge to release.

Step 8: Optional Whipped Topping

While the cake cools, prepare the whipped cream topping. In a cold mixing bowl, whip the heavy cream with sweetener and vanilla until soft peaks form. Spread or pipe onto the cooled cake.

🧁 Texture and Flavor Profile

This keto cloud cake is light and ethereal—hence the name. Its texture is similar to chiffon or sponge cake, but it’s much healthier and carb-conscious. The subtle sweetness and hint of vanilla (or citrus zest if used) make it a versatile base for various toppings like berries, whipped cream, or sugar-free chocolate drizzle. Unlike traditional cakes, it contains no processed flour or refined sugar, which helps keep you in ketosis while satisfying dessert cravings.

🥄 Serving Suggestions

Serve a slice of cloud cake with:

  • Fresh berries (strawberries, raspberries, blueberries – all low-carb)
  • Sugar-free chocolate syrup or ganache
  • Keto lemon curd
  • Coconut whipped cream
  • Dusting of powdered erythritol for a frosted look

It’s perfect for birthdays, tea parties, holiday meals, or an elegant finish to a keto dinner. Because it’s so light, it also pairs wonderfully with coffee or herbal tea.

🍽️ Storage and Meal Prep

This cloud cake stores well:

  • Refrigerator: Store in an airtight container for up to 4-5 days.
  • Freezer: Wrap slices individually and store in a freezer-safe bag or container for up to 2 months. Thaw in the refrigerator before serving.

Great for batch cooking and meal prepping for sweet tooth emergencies!

⚖️ Nutritional Information (Per Serving – 1/8th of Cake)

  • Calories: 112
  • Total Fat: 9g
  • Saturated Fat: 3g
  • Cholesterol: 122mg
  • Sodium: 78mg
  • Total Carbohydrates: 3.2g
  • Dietary Fiber: 1.1g
  • Net Carbs: 2.1g
  • Sugar: 0.5g (from natural egg/coconut flour)
  • Protein: 5.6g

Note: Toppings like whipped cream or berries will add additional calories and carbs.

💡 Smart WW Points (per slice)

  • Estimated SmartPoints™ (2025 Calculation):
    – Without toppings: 1 SmartPoint
    – With light whipped cream: 2 SmartPoints

Because it’s made with eggs, low-carb flours, and zero-calorie sweeteners, this cake remains one of the lowest-point desserts on the Smart WW plan.

✅ Why This Keto Cloud Cake Is Ideal for Low-Carb and WW Dieters

This cake is not just low in carbs; it’s also low in calories and high in protein. That makes it a dream come true for anyone juggling the keto lifestyle with WW tracking. Thanks to its minimal ingredients and nutrient-rich profile, this dessert helps:

  • Stabilize blood sugar
  • Satisfy cravings without the crash
  • Support fat-burning ketosis
  • Stay within SmartPoints on WW

It’s a rare find to have a dessert that ticks boxes for both WW and keto, and this one truly delivers.

🧠 Tips for Recipe Success

  • Room temperature eggs whip better. Let them sit out for 15–30 minutes before separating.
  • Cream of tartar helps stabilize the egg whites. Don’t skip it!
  • Fold gently. The volume from whipped egg whites is crucial to the fluffiness of the cake.
  • Use finely sifted flours. Lumps will weigh down your batter.
  • Parchment paper only on the bottom. The sides of the pan should not be greased.

🍰 Customization Ideas

  • Chocolate Cloud Cake: Add 2 tablespoons unsweetened cocoa powder and 2 extra teaspoons erythritol.
  • Lemon Version: Use lemon zest and 1 tablespoon lemon juice.
  • Pumpkin Spice Cloud Cake: Add 2 tablespoons pumpkin puree and 1 tsp pumpkin pie spice.
  • Berry Swirl: Fold in a small handful of mashed raspberries or blueberries just before baking.

🔁 Keto Cloud Cake vs Traditional Cake

Unlike a standard vanilla cake, this cloud cake contains:

  • 90% fewer carbs
  • Zero refined sugars
  • No wheat or gluten
  • Far fewer SmartPoints

While it’s not overly sweet, its flavor is elegant and subtly rich—perfect for those who’ve adjusted their palate to a sugar-free lifestyle.

🎉 Final Thoughts

This Keto Cloud Cake is a celebration of what’s possible when dietary restrictions are embraced with creativity and care. Whether you’re keto, low-carb, gluten-free, diabetic, or just watching your sugar and calorie intake, this cake provides a slice of joy without compromise. With just 1 SmartPoint per serving, it’s a no-guilt, all-reward kind of dessert.