Add, chopped chicken, BBQ Sauce, diced tomatoes (do not drain), corn, onion powder, garlic powder, salt, pepper, and sour cream to the pasta bowl. Mix well until all ingredients are well combined.
2 cup Leftover BBQ Chicken, ¾ cup BBQ Sauce, 1 15oz can Diced Tomatoes, 1 cup Corn, 1 tsp Onion Powder, 1 tsp Garlic Powder, ½ tsp Salt, ½ tsp Pepper, ½ cup Sour Cream