Mix ground turkey, Gravy Mix, parsley and minced onions in medium bowl until well blended. Shape into 4 patties.
Grill over medium heat 4 to 6 minutes per side or until burgers are cooked through (internal temperature of 165°F). Toast rolls on the grill, open side down, about 30 seconds or until golden.
Serve burgers on toasted rolls with desired toppings and condiments.