Preheat an outdoor grill for medium heat and lightly oil the grate. Season chicken with taco seasoning.
Cook on the preheated grill until chicken is no longer pink in the center and the juices run clear, 5 to 7 minutes per side. An instant read thermometer inserted into the center should read at least 165 degrees F (74 degrees C). Allow to cool enough to handle, about 10 minutes; slice into bite size pieces.
Combine corn, beans, lettuce, tomato, green onions, Cheddar cheese, and ranch dressing in a bowl; stir in chicken. Assemble wraps as desired in tortillas.
Southwestern Grilled Chicken Wraps · Dinner Match Lab | Dinner Match Lab