Preheat oven to 350
Combine bean puree, salsa verde, and Greek yogurt in a large bowl, mix thoroughly
Stir in peppers, corn, chicken, and cheese (optional: Save some cheese for topping)
Add cumin and make sure everything is evenly mixed
Transfer to cask iron skillet or baking pan
Bake for 20-25 minutes until cheese is melted
After removing from oven, add green onion and tomato topping if using
Serve hot with tortilla chips