In a large mixing bowl, combine the shredded chicken, black beans, corn, red bell pepper, avocado, cherry tomatoes, and red onion. Mix well to combine all the ingredients evenly.
In a separate small bowl, whisk together the Greek yogurt, mayonnaise, minced chipotle in adobo sauce, lime juice, salt, and pepper until smooth and creamy. Adjust seasoning according to taste.
Pour the chipotle ranch dressing over the chicken and vegetable mixture. Gently toss everything together until the dressing evenly coats all the ingredients.
Cover the bowl with plastic wrap and refrigerate for at least 30 minutes to allow the flavors to meld.
Before serving, give the salad another gentle toss and garnish with freshly chopped cilantro.