Make Ahead Breakfast Casserole

Perfect for busy holiday mornings.

Spread croutons on bottom of greased 13 x 9 inch baking dish.

Crumble cooked sausage over croutons.

Whisk eggs and milk in large bowl until blended.

Stir in soup , spinach , mushrooms , cheeses and mustard.

Pour egg mixture over sausage and croutons.

Refrigerate overnight.

Preheat oven to 325.

Bake egg mixture 50-55 minutes or until set and lightly browned on top.

seasoned croutons, sausage, eggs, milk, cream of mushroom soup, frozen chopped spinach, mushrooms, cheddar cheese, monterey jack cheese, dry mustard