I start by placing the chicken right in the bottom of my slow cooker, then scatter the onion, celery, green chilies, and garlic around it. Next, I sprinkle in the cumin, part of the salt, coriander, oregano, and drop in the bay leaf. I give everything a light stir so the spices coat the vegetables evenly before pouring in the broth.
Once the broth is poured over the top, I cover the slow cooker and set it to HIGH for 4 hours or LOW for 6 hours. I usually go with the LOW setting because I find the chicken stays a little more tender and holds together better when I go to shred it later.
About 30 minutes before the chili is done, I lift the lid and stir in the drained beans and the frozen corn. This is also when I taste the broth and add any extra salt or seasoning it needs. I put the lid back on and let everything finish cooking together.
When the timer goes off, I lift the chicken out onto a plate and shred it with two forks into big, bite-sized pieces. I stir the shredded chicken back into the pot, fish out the bay leaf, and ladle everything into bowls topped with cheese, cilantro, lime, and sour cream.