This delicious breakfast casserole is easy to make and perfect for feeding a crowd. It's packed with eggs, sausage, and cheese, making it a hearty and satisfying meal to start your day.
You can customize this casserole with your favorite vegetables like bell peppers or onions. For a make-ahead option, assemble the casserole the night before and refrigerate it. Bake as directed, adding an extra 10-15 minutes to the baking time if starting from cold.