
Preheat the oven to 400°F. Spray two large baking sheets with cooking spray.
Lightly brush or spray both sides of the tortillas with olive oil or cooking spray and place in a single layer on the prepared baking sheets. Lightly season with salt.
Bake for 5 minutes, flip them over, and bake for another 4-5 minutes until the tortillas are crispy like a tortilla chip.
Remove from the oven and serve with toppings such as refried beans, shredded cheese, chicken tinga, carnitas, or ground beef.