8 mins
Heat a large skillet over medium-high heat. Once hot, add the patties and cook undisturbed until a rich, golden-brown crust forms on the bottom, approximately 4 minutes. Flip the patties, reduce the heat to medium, and continue cooking for another 3 to 4 minutes, or until an instant-read thermometer inserted into the center of the patty registers at least 160°F (70°C) for medium doneness. During the last minute of cooking, top each patty with a slice of Swiss cheese and allow it to melt into gooey perfection. (Cook time: 8-10 minutes)