Preheat the oven to 400°F for the baked tortilla strips. You’ll make these while the soup cooks.
Add olive oil to a large soup pot and cook the onions, poblanos, and jalapeños until they’re starting to get a little translucent, about 5 minutes.
1 yellow onion, 1 poblano pepper, 1 tbsp olive oil, 1 jalapeño pepper
Mix in the chipotle peppers in adobo, tomato paste, salt, and spices and cook for about a minute more.
½ to 1 tbsp chipotle peppers in adobo, 1 tbsp tomato paste, 1 tsp chili powder, 1 tsp cumin, 1 tsp adobo seasoning, 1 tsp salt
Add the fire roasted tomatoes and broth and bring the liquid to a boil. Add the chicken breasts, cover the pot, and cook for about 20 to 25 minutes or until the chicken is cooked through.
1 can fire roasted diced tomatoes, 6 cups chicken broth, 1 ½ pounds boneless skinless chicken breasts
While the chicken is cooking, mix the cut tortilla strips, oil, and spices together and place the strips on an unlined baking sheet. Bake for 7 to 10 minutes or until golden. Remove from the oven and allow to cool (they’ll crisp as they cool).
5 corn tortillas, 2 tbsp olive or neutral oil, ½ tsp salt, ½ tsp chili powder
Remove the cooked chicken from the pot and shred it with 2 forks or chop it. Set the chicken aside.
With an immersion blender, blend the soup until mostly smooth. Add the shredded chicken back to the pot and remove the soup from the heat.
Ladle it into your favorite soup bowl and top with the baked tortilla strips and your desired toppings.
Tortilla strips, Shredded Jack cheese, Mexican crema or sour cream, Cilantro, Avocado, Green onions, Lime wedges