1 lb. sausage, browned and drained
6 slices bread cut into 1/2 inch cubes (white or wheat)
6 eggs
2 c. milk
2 c. grated cheese
1/2 tsp. salt
1/2 tsp. dry mustard (optional)

Cut bread in cubes and put in large bowl. Combine eggs, milk, and seasonings; beat well. Pour over bread and add cheese and sausage. Pour into casserole dish. Cover and refrigerate overnight. Bake 30 to 40 minutes, or until set, at 350 degrees.