Nov 3, A simple baked macaroni and cheese dish. Perfect for lunch or It bakes up thick, cheesy and bubbly with a Ritz cracker crust. Completely. Homemade mac and cheese is flavored with a bit of mustard, topped with buttery cracker crumbs and baked for an irresistible family favorite. Flavor your RITZ-y Macaroni & Cheese with a bit of mustard and top with buttery cracker crumbs. RITZ macaroni & cheese will be an instant family favorite.