French Ham Cheese and Egg Fondue Casserole

Generously grease a 9x13-inch glass baking dish with softened butter. Stir together flour and mustard powder. Place ham and Cheddar cubes in a large mixing bowl sprinkle with flour mixture and toss until evenly coated. Add bread cubes and toss to mix. In a separate bowl whisk together eggs milk and hot pepper sauce.

Pour 1/3 of the bread mixture into the prepared baking dish and smooth out to form a layer. Drizzle with 1 tablespoon of butter and sprinkle with 1/3 of the Parmesan cheese. Repeat twice more to form three layers. Pour egg mixture overtop cover with plastic wrap and refrigerate 8 hours to overnight.

The next morning remove casserole from refrigerator remove plastic wrap and allow to stand at room temperature for 30 minutes. Preheat oven to 350 degrees F (175 degrees C).

Bake uncovered in preheated oven until the eggs have set and the top is golden brown and crispy about 1 hour.