Preheat oven to 325°F. Spray a 9x5 loaf pan with zero-calorie nonstick cooking spray. Line with parchment paper and set pan aside.
Add fresh egg whites, sweetener, and salt in a standing mixer bowl. Whisk on medium speed until the egg whites are foamy. Turn the mixer on high until the stiff peaks form. Add the egg white protein powder and mix on low.
Add the mixture to the lined loaf pan. Bake the bread for 33 minutes, until the top is golden brown.
Allow the bread to fully cool before slicing it.
Notes
For Flex™ Patients: Sprinkle parmesan (½ oz.) on top of the bread. Recipe Yields: 12 servings of protein.