Heat olive oil in a large pot over medium heat
Add chopped onion and cook until soft and translucent (about 5 minutes)
Stir in garlic and jalapeño; cook for 30 seconds
Add cumin, chili powder, smoked paprika, and oregano; stir for 1 minute
Mix in tomato paste and cook for another minute
Pour in chicken broth and diced tomatoes
Bring to a gentle boil, then reduce to a simmer
Add shredded chicken, black beans, and corn
Simmer uncovered for 20–25 minutes
Season with salt and black pepper to taste
Stir in fresh lime juice
Remove from heat and rest for 5 minutes
Tortilla Strips
Heat oil in a skillet over medium heat
Fry tortilla strips until golden and crispy
Drain on paper towels and lightly salt
(Baking option: Bake at 375°F for 8–10 minutes, flipping halfway.)