Keto Cloud Bread Loaf- New & Improved
Keto Cloud Bread Loaf- New & Improved! is a medium American recipe that serves 6. 120 calories per serving. Recipe by TheSugarfreemom on YouTube.
Prep: 36 min | Cook: 50 min | Total: 1 hr 41 min
Cost: $6.06 total, $1.01 per serving
Ingredients
- 6 large Egg Whites (Separated from yolks, room temperature)
- 6 large Egg Yolks (Separated from whites, room temperature)
- 0.5 teaspoon Cream of Tartar (Stabilizes egg whites)
- 0.5 teaspoon Baking Powder (Leavens the loaf)
- 0.25 teaspoon Salt (Enhances flavor)
- 1 cup Whey Protein Powder (Unflavored or vanilla, sifted)
- 4 ounces Sour Cream (Full‑fat; can substitute Greek yogurt)
- 1 tablespoon Butter (For greasing loaf pan; can use coconut oil)
- 0.25 teaspoon Onion Powder (Optional savory seasoning)
Instructions
Separate Eggs
Separate the whites from the yolks of six large eggs, making sure no yolk gets into the whites.
Time: PT5M
Whip Egg Whites
Add the egg whites and ½ teaspoon cream of tartar to the stand mixer bowl. Whisk on high speed for 10‑15 minutes until stiff peaks form and the bowl can be flipped without the whites falling out.
Time: PT12M
Preheat Oven
Preheat the oven to 300°F (149°C).
Time: PT5M
Grease Loaf Pan
Generously grease an 8×4‑inch loaf pan with butter or coconut oil.
Time: PT2M
Prepare Yolk Mixture
In a separate bowl, whisk together the yolks, ½ teaspoon baking powder, ¼ teaspoon salt, optional onion or garlic powder, 1 cup whey protein powder, and 4 oz sour cream (or Greek yogurt) until smooth and free of lumps.
Time: PT5M
Fold Egg Whites
Gently fold the whipped egg whites into the yolk mixture in three batches, turning the bowl and using a spatula to keep as much air as possible.
Time: PT5M
Transfer to Pan
Place the greased loaf pan on a baking sheet (to catch any overflow) and pour the batter in, smoothing the top gently.
Time: PT2M
Bake
Bake in the preheated oven on the center rack for 50 minutes at 300°F (149°C).
Time: PT50M
Temperature: 300°F
Cool Completely
Remove the loaf from the oven, let it sit in the pan for a few minutes, then transfer to a wire rack and cool completely before slicing.
Time: PT0M
Nutrition Facts
- Calories
- 120
- Protein
- 12 g
- Carbohydrates
- 1 g
- Fat
- 8 g
- Fiber
- 0 g
Dietary info: Keto, Low Carb, Gluten Free, High Protein, Sugar Free
Allergens: Eggs, Dairy, Milk Protein
Ingredient Substitutions
- Instead of Cream of Tartar: Lemon juice (1 tsp)
- Instead of Baking Powder: Baking soda + cream of tartar
- Instead of Salt: Sea salt
- Instead of Whey Protein Powder: Pea protein powder, Almond flour (2 cups)
- Instead of Sour Cream: Greek yogurt (4 oz)
- Instead of Butter: Coconut oil
- Instead of Onion Powder: Garlic powder
Equipment Needed
- Stand Mixer
- Whisk Attachment
- Mixing Bowl (large)
- Mixing Bowl (medium)
- Spatula
- Loaf Pan (8×4 inches)
- Baking Sheet
- Measuring Spoons
- Measuring Cups
- Oven Mitts
Critical Steps — Do Not Skip
- Separate egg whites without contaminating with yolk
- Whip egg whites to stiff peaks
- Fold whites into yolk mixture gently to retain air
- Bake at low temperature for full 50 minutes
Chef Tips from the Video
- Use room‑temperature eggs for maximum volume.
- Line the loaf pan with parchment paper for easier removal.
- For a sweet version, add a pinch of cinnamon and a splash of vanilla extract to the yolk mixture.
Troubleshooting
Egg whites are not reaching stiff peaks.
Make sure the bowl and whisk are completely clean and dry; add a pinch more cream of tartar and continue whisking.
Loaf collapses after baking.
Fold the whites gently without over‑mixing and avoid opening the oven door during the first 30 minutes of baking.
Bread is dense and heavy.
Sift the whey protein powder, ensure the egg whites are fully whipped, and do not over‑mix the batter.
Storage
Refrigerator: Wrap tightly in plastic wrap or store in an airtight container for up to 5 days.
Freezer: Slice, wrap each piece in parchment, then place in a freezer bag for up to 1 month.
Room temperature: Not recommended beyond 2 hours; keep in a cool, dry place if serving immediately.
Make-Ahead Tips
- Bake the loaf a day ahead and store in the refrigerator; toast slices before serving.
- Freeze individual slices and re‑toast directly from frozen for a quick low‑carb sandwich.
Frequently Asked Questions
What is the cultural significance and history of cloud bread loaf in the low‑carb/keto community?
Cloud bread loaf became popular among keto and low‑carb enthusiasts as a bread‑like alternative that uses eggs and protein powder instead of flour, allowing people to enjoy sandwiches without the carbs of traditional bread.
How does the cloud bread loaf differ from the traditional cloud bread made only with egg whites and cream cheese?
Traditional cloud bread relies solely on whipped egg whites and cream cheese, resulting in a very airy, slightly eggy texture. The updated loaf adds whey protein, sour cream, and a small amount of baking powder, creating a denser, bread‑like crumb with virtually no egg taste.
What are the authentic traditional ingredients for cloud bread loaf versus acceptable substitutes?
The core ingredients are egg whites, egg yolks, whey protein powder, sour cream, and a pinch of leavening. Acceptable substitutes include Greek yogurt for sour cream, pea protein for whey, and coconut oil or butter for greasing the pan.
What occasions or celebrations is cloud bread loaf traditionally associated with in the keto diet culture?
Keto followers often serve cloud bread loaf at brunches, low‑carb potlucks, and holiday gatherings as a bread alternative for sandwiches, toast, or French toast, allowing them to stay within strict carb limits.
What other keto dishes pair well with cloud bread loaf?
It pairs nicely with avocado‑egg salad, smoked salmon and cream cheese, low‑carb deli meats, or a hearty pastrami sandwich with lettuce, mayo, and cheese, as demonstrated in the video.
What makes cloud bread loaf special or unique in American low‑carb cuisine?
Its combination of high protein from whey, minimal carbs, and a texture that mimics real bread makes it a versatile staple for those avoiding grains, setting it apart from other low‑carb breads that often rely on almond or coconut flour.
What are the most common mistakes to avoid when making cloud bread loaf?
Common errors include under‑whipping the egg whites, over‑mixing the batter which deflates the air, and opening the oven too early which can cause the loaf to collapse.
Why does this cloud bread loaf recipe use whey protein powder instead of almond flour?
Whey protein provides a neutral flavor and high protein content without adding extra carbs, while almond flour would increase the fat content and change the texture, making the loaf less airy.
Can I make cloud bread loaf ahead of time and how should I store it?
Yes, bake the loaf a day ahead, let it cool completely, then wrap tightly and refrigerate for up to five days. For longer storage, slice and freeze; toast directly from frozen when needed.
What does the YouTube channel TheSugarfreemom specialize in?
TheSugarfreemom focuses on low‑carb, keto‑friendly, and sugar‑free recipes that are easy to make at home, often adapting popular dishes to fit a low‑carb lifestyle.
How does the YouTube channel TheSugarfreemom's approach to low‑carb cooking differ from other keto channels?
TheSugarfreemom emphasizes simple, everyday ingredients, detailed step‑by‑step demonstrations, and practical tips for making low‑carb versions of classic comfort foods, whereas many other channels focus on more exotic or highly processed keto products.
Last updated: August 13, 2026
