Preheat the oven to 350°F.

Spray a 13x9-inch casserole dish with non stick spray.

Heat a large skillet over medium heat. Brown sausage breaking it into smaller pieces with a wooden spoon as it cooks. Drain fat and allow sausage to cool slightly.

In a large bowl, combine eggs, sour cream, milk, salt and pepper. Whisk.

Stir in shredded cheese, green onions, bell peppers, cooked sausage and hash browns. Transfer mixture to casserole dish.

Bake for 45-55 minutes or until the potatoes are cooked through (pull one out with a fork and taste it). The edges should be set, and the center a little jiggly.

Allow the casserole to rest for 5 minutes before slicing and serving.