Breakfast Casserole

Directions

1. 1
   Brown and crumble sausage (hot or mild; we prefer the hot); drain and cool.
2. 2
   Set aside.
3. 3
   Beat eggs and milk together with beater a couple of minutes.
4. 4
   Add salt and mustard and beat again. Trim crust off white bread and break into small pieces.
5. 5
   Add bread to egg mixture and stir until softened.
6. 6
   Stir in cheese, mushrooms and sausage.
7. 7
   Pour into a greased (with butter) 9 x 13-inch glass baking dish.
8. 8
   Cover with plastic wrap and refrigerate overnight. Bake at 350° uncovered for 40 to 45 minutes.
9. 9
   Let stand a few minutes before cutting.
10. 10
    Great luncheon dish as well!