01 -
Dice red potatoes into bite-sized pieces, finely chop the onion, and if using fresh corn, cut kernels from the cob. Juice the lime and set aside.
02 -
Place chicken thighs at the bottom of the slow cooker. Add diced potatoes, onion, corn, fire-roasted tomatoes with juices, green chiles, and spices. Pour chicken broth over all ingredients until submerged.
03 -
Cover and cook on LOW for 6–7 hours or on HIGH for 3–4 hours, until chicken is tender enough to shred and potatoes are fork-tender.
04 -
Remove chicken thighs, shred with two forks, and return shredded chicken to the slow cooker. Stir in lime juice to enhance flavor balance.
05 -
Ladle soup into bowls and garnish with diced avocado, fresh cilantro, and shredded cheese if desired.