Combine first 6 ingredients in a large bowl. Form into 8 burgers. Heat half the oil in a large skillet; add burgers and fry until browned and internal temperature reaches 165°. Repeat with remaining burgers. Top with cheese; cover until melted. Serve on rolls with mayonnaise and lettuce if desired. Serve with fresh vegetable sticks and ranch dressing. Makes 8 burgers.
Tip: You can also grill these burgers over medium heat.
Make ahead & freeze
Combine first 6 ingredients in a gallon resealable freezer bag. Seal well, label and freeze. Thaw and prepare as directed above.