Sausage, Egg and Cream Cheese Hashbrown Casserole

Ingredients

8 Large eggs
2 C. Milk
2 lb. Breakfast sausage ground
32 oz. Frozen shredded hash brown potatoes
16 oz. Cream cheese softened
¼ tsp. Garlic powder
¼ tsp. Onion powder
2 C. Shredded cheese
Salt and pepper to taste