Load the crockpot: Add onion, garlic, green chiles, white beans, corn, cumin, oregano, chili powder, coriander, cayenne (if using), salt, and pepper.
Pour in the chicken broth and stir to combine.
Nestle in the chicken: Place chicken breasts (or thighs) on top. They’ll cook gently and soak up flavor as they simmer.
Set and forget: Cook on Low for 6–7 hours or High for 3–4 hours, until the chicken is very tender and easily shreds with a fork.
Shred the chicken: Transfer the chicken to a plate and shred with two forks. Return it to the slow cooker.
Make it creamy: Stir in the cream cheese and sour cream (or Greek yogurt) until fully melted and smooth.
You can cover and let the residual heat do the work for 10–15 minutes.
Brighten it up: Stir in lime juice and a handful of cilantro. Taste and adjust seasoning with more salt, pepper, or lime as needed.
Serve: Ladle into bowls and top with avocado, cheese, tortilla chips, jalapeño, and more cilantro. Add a squeeze of lime for extra zip.