Marinate chicken in 1/3 cup Marie’s Chipotle Ranch Dressing for 30 minutes to 2 hours.
Prepare grill for medium heat. Remove chicken from dressing; discard used dressing. Grill 5 minutes on each side or until meat thermometer registers 165ºF. Season chicken with salt and pepper. Serve chicken with Marie’s Chipotle Ranch Dressing spooned over each serving. Sprinkle with cilantro.