Breakfast Casserole

Directions

1. 1
   Remove crusts from bread; spread with margarine.
2. 2
   Place in a greased 13 x 9-inch baking dish.
3. 3
   Set aside.
4. 4
   Cook sausage until browned, stirring to crumble; drain well.
5. 5
   Spoon over bread slices.
6. 6
   Sprinkle with cheese.
7. 7
   Combine eggs, milk, salt and dry mustard (optional); mix well.
8. 8
   Pour over cheese.
9. 9
   Cover; chill overnight.
10. 10
    Bake uncovered at 350° for 45 minutes or until set.