Prep Time: 10 minutes
Cook Time: 25 minutes
Cooling Time: 30 minutes (minimum)
Total Time: 1 hour 5 minutes
Recipe Intensity: Easy (Requires careful folding but no advanced skills)
Yield: 6 medium buns
Introduction
Tired of missing a proper sandwich on your keto journey? Meet Cloud Bread Buns: your new best friend. Unlike dense almond flour buns, these are miraculously light, airy, and subtly chewy, mimicking the texture of a soft bread roll without the carbs. They are gluten-free, grain-free, and require just four core ingredients. Master the simple technique of folding fluffy meringue into creamy yolks, and you’ll unlock a world of low-carb burgers, breakfast sandwiches, and beyond.
Ingredients
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3 large eggs, separated (room temperature is critical)
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3 tablespoons full-fat cream cheese, softened
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1/4 teaspoon cream of tartar (or 1/2 tsp white vinegar or lemon juice as a substitute)
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1/4 teaspoon sea salt
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Optional Add-Ins: 1 tablespoon everything bagel seasoning, 1 tablespoon grated parmesan cheese, 1/2 teaspoon garlic powder, or 1 teaspoon fresh rosemary, finely chopped.
Equipment
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Two medium mixing bowls
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Electric hand mixer or stand mixer
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Spatula
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Baking sheet
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Parchment paper
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Cooling rack
Step-by-Step Instructions
Step 1: Prep & Preheat
Preheat your oven to 300°F (150°C). Line a large baking sheet with parchment paper. Do not grease the paper—the slight stickiness helps the batter hold its shape. Ensure your bowls and beaters are completely clean and grease-free, as any fat can prevent the egg whites from whipping properly.
Step 2: Whip the Egg Whites to Stiff Peaks (The “Cloud”)
In your first bowl, add the egg whites and cream of tartar. Using your electric mixer on medium-high speed, beat the whites until stiff, glossy peaks form. This is the foundation of your “cloud.” You should be able to turn the bowl upside down without the mixture moving. This takes about 2-3 minutes. Set aside.
Pro Tip: Do not under-whip. Stiff peaks are non-negotiable for structure.
Step 3: Blend the Yolk Mixture (The “Glue”)
In your second bowl, combine the egg yolks, softened cream cheese, and salt. Beat on medium speed until completely smooth, creamy, and free of lumps, about 1-2 minutes. If using any dry add-ins (like parmesan or seasonings), fold them into this yolk mixture now.
Step 4: Gently Fold – Don’t Mix! (The Most Crucial Step)
Using your spatula, gently scoop about one-third of the whipped egg whites into the yolk mixture. Fold carefully to lighten the dense yolks. Now, add the remaining whites. Using a slow, deliberate folding motion (cutting down through the center and swooping up the sides), incorporate the mixtures until just combined. A few white streaks are okay; overmixing will deflate the cloud.
Visual Cue: The final batter should look like a thick, airy cloud.
Step 5: Form and Bake
Spoon the batter onto your prepared baking sheet, forming 6 even mounds. Use the back of the spoon to gently shape them into round bun shapes, about 3/4-inch thick in the center. They will not spread much, so shape them as you want the final product.
Bake on the middle rack for 25-28 minutes, or until the tops are a deep, golden brown and firm to the touch.
Step 6: The Critical Cool Down
Immediately upon removing from the oven, transfer the buns (on the parchment paper) to a cooling rack. Let them cool completely for at least 30 minutes before attempting to remove them. This cooling period allows them to set their structure. They will be delicate when warm but become perfectly chewy once cool.
Serving & Storage
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Serve: Once completely cool, slice horizontally with a serrated knife. Toast lightly in a toaster oven or dry pan for a crisper exterior. Use for burgers, chicken sandwiches, egg breakfast sandwiches, or simply with butter and sugar-free jam.
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Store: Keep in an airtight container at room temperature for 1 day. For longer storage, refrigerate for up to 5 days or freeze for up to a month. Refresh in a toaster oven before serving.
Nutritional Information (Per Bun)
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Calories: 70
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Total Fat: 5.5g
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Saturated Fat: 2.5g
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Total Carbohydrates: 0.6g
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Dietary Fiber: 0g
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Net Carbs: 0.6g
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Protein: 4.5g
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Cholesterol: 95mg
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Sodium: 160mg