If you aren’t familiar with chalupas, you may have heard of them by another name: Navajo tacos or Indian fry bread.u003cbr/u003eAll are similar. The only teensy difference being that we don’t try to shape the dough into a ‘taco’ in a Navajo taco. Just roll them into a circle and fry them. Then pile them high with your favorite toppings and Navajo tacos are ready.