Stuffed Grassfed Burgers 150 Valley Rd #1 Montclair Get Directions Stuffed is a burger joint which uses 100% grass fed meat. Their burgers are stuffed with cheese such as havarti, cheddar, blue and american. Try The BBQ Pulled Brisket Burger, Bacon Jam Burger or the Berlin Doughut Burger. VISIT WEBSITE(973) 893-5805