Step 1 of 12
Healthy Breakfast Casserole with Sausage
Preheat the oven to 350°F.
Step 2 of 12
Healthy Breakfast Casserole with Sausage
Spray a 9x13-inch baking dish with nonstick cooking spray. Set aside.
Step 3 of 12
Healthy Breakfast Casserole with Sausage
Mince the scallion and set aside.
Step 4 of 12
Healthy Breakfast Casserole with Sausage
Finely chop the sausage and set aside.
Step 5 of 12
Healthy Breakfast Casserole with Sausage
Dice the vegetables into 1/4 inch pieces.
Step 6 of 12
Healthy Breakfast Casserole with Sausage
Place the vegetables in a large skillet. Set the skillet over medium-high heat, and pour in the water. Bring the water to a low boil and cook, stirring occasionally, until the vegetables are tender and the water is completely evaporated. Set aside.
Step 7 of 12
Healthy Breakfast Casserole with Sausage
Place the Greek yogurt in a medium mixing bowl. Add the vegetables and stir with a rubber spatula until they are coated.
Step 8 of 12
Healthy Breakfast Casserole with Sausage
In a large mixing bowl, whisk the egg whites lightly to loosen them. Add the yogurt and vegetable mixture, sausage, scallion, shredded cheese, salt, and black pepper. Fold with a rubber spatula to evenly distribute.
Step 9 of 12
Healthy Breakfast Casserole with Sausage
Pour the mixture into the prepared baking dish.
Step 10 of 12
Healthy Breakfast Casserole with Sausage
Bake the casserole on middle rack of oven until the top is golden brown and a toothpick inserted in the center comes out clean, 40-45 minutes.
Step 11 of 12
Healthy Breakfast Casserole with Sausage
Check to see that casserole is done. Remove from oven or add time as needed.
Step 12 of 12
Healthy Breakfast Casserole with Sausage
Allow casserole to cool for at least 10 minutes before serving Cut the casserole into squares, or simply spoon onto plates.