Shredded cooked chicken: Use leftover cooked chicken breasts ... Scallions: Adds a mild onion flavor to the casserole and can be used without cooking it first. Ritz crackers: Crush the crackers ...
When it’s time to slide a cozy casserole into the oven ... a dish called hachis Parmentier. Like many chicken casseroles, this one starts with shredded chicken. You can bake the chicken yourself ...