Combine ingredients: Add the cooked shredded chicken, drained white beans, corn, diced green chilies, chicken broth, cumin, chili powder, salt, and pepper to the pot. Stir everything together until well combined.
Simmer the chili: Increase the heat until the mixture begins to simmer. Lower the heat and let it cook for about 20 minutes, allowing the flavors to meld together.
Add creaminess: Just before serving, stir in the Greek yogurt or sour cream for a creamy finish. Mix until fully incorporated.
Serve and garnish: Ladle the chili into bowls and top with optional ingredients like sliced avocado, fresh cilantro, and a squeeze of lime juice for added brightness.
Notes
Use rotisserie chicken for an even quicker version. Adjust spices to taste before serving.