Puffy Cheese Bake

Directions

1. 1
   May be prepared the day before.
2. 2
   At least 4 hours before cooking, trim crusts and cut bread into 1 inch squares. Cut cheese into bite size pieces.
3. 3
   In a large greased casserole, alternate layers of bread and cheese. Pour melted butter over top.
4. 4
   Beat eggs well, stir in salt, pepper, mustard and milk, and combine thoroughly.
5. 5
   Pour egg mixture over casserole; cover and refrigerate four hours or overnight.
6. 6
   One hour before serving, bake at 350 degrees Fahrenheit, 30 minutes covered, then 30 minutes uncovered until top is golden and puffy.
7. 7
   Serve immediately while it is still hot.