In a large bowl, combine the first seven ingredients. Crumble beef over mixture and mix well. Shape into four patties.
Grill burgers, covered, over medium heat or broil 4� from the heat for 5 to 7 minutes on each side or until a meat thermometer reads 160�F and juices run clear. Top with cheese. Grill 1 minute longer or until cheese is melted. Serve on buns with bacon and toppings of your choice.