For extra depth of flavor, use homemade chicken broth or low-sodium broth to control salt levels. If you prefer a smoky flavor, add a chipotle pepper in adobo sauce to the pot before cooking. You can use pre-cooked or rotisserie chicken to save time. This recipe can be adapted for stovetop or slow cooker. Adjust spice level by modifying jalapeño and chili powder. For a smoother texture, blend a portion of the soup before adding shredded chicken. Bake tortilla strips for a healthier topping option.