2 1/2 c. seasoned bread cubes
2 c. grated Cheddar cheese
2 lb. sausage, browned & drained (spicy is good)
4 eggs
3/4 tsp. dry mustard
2 1/2 c. milk
1 sm. can mushrooms, drained
1 can mushroom soup

Layer bread cubes, cheese and sausage on greased 9 x 13 inch dish or pan. Mix remaining ingredients and pour over top. Bake 1 hour at 350 degrees.