Mix cumin, salt, garlic, smoked paprika and cayenne. Place chicken breasts in the crockpot and toss in the seasoning mixture.
Add white beans, pinto beans, sweet corn, onion, diced chiles and chicken broth to the crock pot and stir to mix everything together.
Cook on high for 2-3 hours or on low for 5-6 hours. Check the chicken for an internal temperature of at least 165F, remove from the slow cooker and shred with 2 forks.
Mix the sour cream with a little bit of broth from the slow cooker to prevent separation, then pour this creamy mixture back into the crockpot along with the shredded chicken.
Switch the crockpot to keep warm and serve bowls of the chili directly from the crockpot.
Notes
Bell peppers and zucchinis are great ideas for extra veggies that pair well with the flavors of this soup and won't get mushy.
This can also be made on the stove in a dutch oven over low heat.
The toppings are endless! Creamy cheese like monterey jack cheese or cheddar cheese, avocado, green onions, fresh cilantro, fresh lime juice, or even crushed tortilla chips are all tasty topping variations.
If you are using dried beans, make sure to soak them first so you get tender beans in your soup.
Use whatever chicken you have on hand - breasts, thighs, or even rotisserie chicken work well for this recipe!