Make Ahead Breakfast Casserole — Holiday Brunch Casserole with Turkey Sausage & Spinach

Make-ahead breakfast casserole with melted cheese, turkey sausage and spinach in a baking dish.

Make Ahead Breakfast Casserole is a classic holiday or overnight brunch dish you assemble the night before. This version swaps pork sausage for turkey sausage and layers croutons, spinach, mushrooms