– 1 package, 30 oz, frozen shredded hash browns (do not thaw or cook)
– 8 ounces ground sausage, cooked and drained
– 1/2 cup onion, chopped
– 2 cups shredded mozzarella cheese
– 1/2 cup shredded Parmesan cheese
– 12 eggs
– 1/2 cup milk
– 1 teaspoon salt
– 1/4 teaspoon ground pepper