How to Make It
Combine chicken and dressing in a medium bowl, and let marinate 15 minutes. Preheat oven to 350°F.
Stir together yogurt, sour cream, lemon juice, salt, and pepper in a small bowl, and set aside.
Heat a grill or grill pan to medium-high (400°F-450°F). Place about 4 chicken pieces on each of 8 skewers. Place skewers on grill, and cook 2 minutes. Flip and cook 2 more minutes. Transfer skewers to a small rimmed baking sheet. Bake in preheated oven until cooked through, about 12 minutes. Serve with yogurt sauce.