
2 tablespoons olive oil
1 cup chopped onion
2 tablespoons minced garlic
2 cups crushed no-salt tortilla chips
2 cups roasted restaurant-style salsa
6 cups low-sodium chicken broth
3 cups shredded or cubed cooked chicken
1½ cups whole-kernel corn, thawed if frozen
1 cup no-salt-added black beans, rinsed and drained
1 cup shredded Monterey Jack cheese (4 ounces)
Fresh lime juice, to taste
Kosher salt and black pepper, to taste
Sour cream, optional
1 avocado, seeded, peeled and sliced; optional
Additional crushed tortilla chips, optional