Preheat oven to 350 degrees

Grease 9x13 baking dish with butter or spray

Layer 1/2 the chicken, 1/2 the ham, and about 1/2 cup of cheese. Repeat once.

Melt 5 tbsp in a sauce pan

Put breadcrumbs in a bowl, add half the melted butter. Mix then set aside

Add flour to the sauce plan to create a roux

Add milk, broth, cayenne pepper, salt, and pepper to roux. Mix until it thickens slightly. Then remove from heat and add the rest of the cheese.

Pour the liquid over the casserole then add the breadcrumb mixture

Bake for 30-40 minutes