Twenty-Four Hour Egg Omelet

Directions

1. 1
   Butter one side of bread.
2. 2
   Cut in about 1-inch cubes.
3. 3
   Place bread evenly in well-greased
4. 4
   9 x 9-inch pan.
5. 5
   Sprinkle bread with cheese.
6. 6
   Beat together the eggs, milk, salt, mustard and pepper; pour over bread mixture.
7. 7
   Refrigerate casserole overnight.
8. 8
   Bake, covered, in a preheated 325° oven for about 1 hour or until egg mixture is set.
9. 9
   Uncover for the last 5 minutes baking time.