Baked Macaroni and Cheese
Make it ahead
TO FREEZE: Let casseroles cool completely on wire racks. Cover with plastic wrap, then foil, before freezing.
TO SERVE: Preheat oven to 375°F. Remove foil and plastic wrap. Place casseroles on a baking sheet lined with foil. Cover baking dishes with foil. Bake until hot and bubbling on edges, about 1 hour. Uncover and bake until topping is golden, about 10 minutes longer.