J.J. McKay's is a restaurant and bar specializing in American cuisine and traditional dishes such as burgers and sandwiches. In addition to the listed specialties, the menu also features salads, seafood, poultry and meat entrees, pasta, soups, chowders and a selection of vegetarian, chicken and shrimp stir fries. Choice menu options are the McKay Burger, the Nantucket sandwich, New York strip sirloin steak, shrimp scampi and New England clam chowder. Desserts and kid-friendly options are also available. J.J. McKay's is open for breakfast on Saturday and brunch on Sunday.