Stir in vegetable broth, crushed tomatoes, roasted jackfruit, corn, cumin, chili powder, cayenne pepper, salt and pepper. Turn heat to medium-high and bring to a boil, uncovered (approx. 5 minutes).
Once boiling, reduce heat to medium. Cover and simmer for 20 minutes, stirring occasionally.
Crumble a few tortilla chips in each bowl and ladle soup over chips. Top with avocado, cilantro, and lime juice as desired.