Main Dishes Swiss Mushroom Burgers Megan DavidsonJune 15, 2017 14 Two patties layered together with melted Swiss cheese and sautéed mushrooms in between. Make these simple and quick burgers made with only 6 main ingredients!8http://www.3scoopsofsugar.com/swiss-mushroom-inside-burgers/See the full directions on my site GrilledDinnerFather's DayBeef