This cottage cheese protein bread uses cottage cheese, powdered egg whites and water in place of a flour-based dough. It is an egg-based loaf, so expect a different texture from traditional brioche or sourdough. Slice it only after it has cooled.
Recipe Details
- Oven: 350°F (175°C)
- Bake: 40–45 minutes, with timing adjusted for the loaf pan
- Cool in the pan for 10 minutes, then cool completely on a rack
Ingredients
- 1 cup cultured cottage cheese
- 1 cup powdered egg whites
- 1 cup water
How to Make Cottage Cheese Protein Bread
Prepare the loaf pan
Heat the oven to 350°F (175°C). Line a loaf pan with parchment paper or grease it lightly.
Hydrate and whip the egg whites
Whisk the powdered egg whites with the water until soft peaks form. Use a product intended for whipping and check its package directions, since powdered egg white products vary.
Add the cottage cheese
Work the cottage cheese into the egg white mixture until evenly distributed. Combine gently once the whites are whipped to retain as much air as possible.
Bake until set
Transfer the mixture to the prepared pan and smooth the top. Bake for 40–45 minutes, or until the loaf is set and golden on top. The pan size and oven may change the baking time.
Cool before slicing
Rest in the pan for 10 minutes, then transfer to a rack and cool completely. Slice gently and serve plain or with your preferred toppings.
Tips and Common Mistakes
- Use powdered egg whites intended to whip; a general protein powder is not the same ingredient.
- The listed powder and water amounts come from this recipe. Check the product instructions rather than assuming every brand behaves identically.
- Avoid aggressive mixing after whipping, which can collapse the air in the batter.
- Do not slice while hot; the loaf needs cooling time to firm up.
Storage and Make-Ahead Tips
Keep the cooled loaf covered in the refrigerator. For longer storage, freeze individual slices with parchment between them and thaw only what you need.
Frequently Asked Questions
Is this brioche or sourdough?
No. It contains no flour, butter, yeast or sourdough starter. It is a cottage cheese and egg white loaf.
Can I replace the powder with fresh egg whites cup for cup?
Do not substitute cup for cup. Powdered and fresh egg whites have different concentrations; that variation needs a separate tested formula.
Does this recipe have a verified carb or protein count?
No calculated nutrition is provided here. The amounts depend on the exact cottage cheese and egg white powder used.