In a large mixing bowl, combine the chicken, both soups, sour cream, milk, all seasonings, shredded cheese, and vegetables. Mix well to combine.
2 cups shredded chicken, 2 10.5 oz cans cream of chicken soup, 1 cup sour cream, 1 cup milk, 1 tablespoon onion powder, 1 tablespoon garlic powder, 1 teaspoon salt, 1 tablespoon pepper, 1 cup shredded cheese, 1 cup frozen peas, 1 cup frozen carrots