Ingredients

16 slices white bread (crusts removed), cubed1 pound sliced ham, chopped2 cups shredded cheddar cheese2 cups shredded Swiss cheese5 large eggs3 cups whole milk1 teaspoon ground mustard1/2 teaspoon onion salt2-1/2 cups crushed cornflakes1/3 cup butter, melted

Preparation

In a greased 13x9-in. baking dish, layer half of the bread, ham, cheddar cheese and Swiss cheese. Repeat layers. In a small bowl, whisk the eggs, milk, mustard and onion salt; pour over layered mixture.

Cover and refrigerate overnight. Combine cornflakes and butter; sprinkle on top. Bake at 375° for 40 minutes or until a knife inserted in the center comes out clean. Let stand 10 minutes before serving.