Overnight Corn Flake Bake

Directions

1. 1
   Grease a 13x9-inch baking dish with butter.
2. 2
   Cut bread slices into quarters. Arrange half the bread into the bottom and up the sides of the prepared dish in an even layer to cover completely.
3. 3
   Mix ham and Cheddar cheese in bowl; spread over the bread layer and top with remaining bread.
4. 4
   Beat milk, eggs, and mustard together in a bowl until smooth; pour over the bread to soak completely.
5. 5
   Put corn flakes cereal into a bowl; drizzle melted butter over the cereal and stir to coat. Spread coated cereal over the top of the casserole.
6. 6
   Cover casserole with plastic wrap and refrigerate 8 hours to overnight.
7. 7
   Preheat oven to 325 degrees F (165 degrees C).
8. 8
   Bake in preheated oven until the corn flakes are browned, about 1 hour.