Ingredients
1/4 cup butter
1/2 cup croutons
1/2 cup shredded Cheddar cheese
4 eggs
3/4 cup milk
1 teaspoon dry mustard
1 cup cooked ham, cubed
Directions
Melt butter in an 8×8 inch glass baking dish or small casserole dish. Add croutons and toss to coat. Sprinkle cheese on top of croutons. In a large bowl, beat together eggs, milk and dry mustard. Pour egg mixture over croutons and cheese. Sprinkle on cubed ham. Cover with plastic wrap, and refrigerate overnight.
Preheat oven to 375 degrees F (190 degrees C). Let casserole stand at room temperature while oven heats.
Bake in preheated oven for 40 minutes, until eggs are set. Let sit for 5 minutes before cutting. Can also be frozen and microwaved later.