Egg White Breakfast Casserole


Great egg white casserole to make at the beginning of the week for a quick breakfast each morning.

Prep Time:
15 mins
Cook Time:
20 mins
Total Time:
35 mins
1 9x13-inch casserole


  • 1 serving cooking spray

  • 1 (32 ounce) container egg whites

  • cup nonfat plain Greek yogurt

  • 1 pinch salt and ground black pepper to taste

  • 1 (8 ounce) package sliced fresh mushrooms

  • 1 small onion, chopped

  • 2 ½ cups cooked turkey sausage crumbles (such as Jimmy Dean®)

  • 1 plum tomato, chopped

  • 2 cups shredded Cheddar cheese


  1. Preheat the oven to 350 degrees F (175 degrees C). Spray a casserole dish with nonstick cooking spray.

  2. Whisk egg whites, yogurt, salt, and pepper together in a bowl. Pour into the prepared dish.

  3. Bake in the preheated oven until starting to set, about 10 minutes.

  4. Meanwhile, saute mushrooms and onion in a pan until softened, 5 to 10 minutes. Spread mushroom mixture, sausage crumbles, and tomato over the parbaked egg layer. Cover with Cheddar cheese.

  5. Continue baking until eggs are set and cheese is melted, 10 to 15 minutes.

Cook's Note:

Use any breakfast meat or switch up the type of cheese for a change from week to week.

Nutrition Facts (per serving)

199 Calories
10g Fat
3g Carbs
23g Protein
Nutrition Facts
Servings Per Recipe 10
Calories 199
% Daily Value *
Total Fat 10g 12%
Saturated Fat 5g 27%
Cholesterol 34mg 11%
Sodium 559mg 24%
Total Carbohydrate 3g 1%
Dietary Fiber 0g 1%
Total Sugars 1g
Protein 23g
Vitamin C 2mg 9%
Calcium 166mg 13%
Iron 0mg 2%
Potassium 118mg 3%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

You’ll Also Love