01 -
Heat olive oil in a medium skillet over medium heat. Add chopped onion and poblano pepper, sautéing for 3–4 minutes until softened.
02 -
Transfer sautéed vegetables to the slow cooker. Place chicken breasts on top. Add diced tomatoes with green chiles, black beans, corn, and chicken stock. Sprinkle in cumin, chili powder, paprika, garlic powder, cayenne, salt, and black pepper. Nestle bay leaf into the mixture.
03 -
Cover and cook on high for 3 hours or on low for 6 hours until chicken is cooked through and flavours meld.
04 -
Remove chicken breasts from soup. Shred into bite-sized pieces using two forks. Return shredded chicken to slow cooker and stir to combine.
05 -
Add sour cream and, if using, shredded cheddar cheese. Stir gently until fully blended and the soup achieves a creamy consistency.
06 -
Allow soup to simmer on low for an additional 30 minutes to let ingredients harmonize.
07 -
Ladle soup into bowls. Top each serving with tortilla strips, cotija cheese, lime wedges, cilantro, and sliced jalapeño as desired.