Preheat the grill or grill pan over medium heat.
In a large bowl, combine Hidden Valley(R) Original Ranch(R) Salad Dressing and Seasoning Mix, 2 tablespoons Hidden Valley(R) Classic Cheese Ranch, and the ground turkey and mix with clean hands until incorporated. Shape the meat into 12 mini burgers.
Oil the grill grate with a paper towel soaked in canola oil. Grill the burgers about 4 to 5 minutes on each side, or until cooked through. Top the burgers with the remaining 2 tablespoons Hidden Valley(R) Classic Cheese Ranch, then top with a turkey slider, lettuce, tomato, and red onion, if desired and serve immediately.