To make this recipe gluten-free, just swap the flour tortillas for corn tortillas or a gluten-free tortilla option—super simple! The rest of the ingredients are naturally gluten-free, so with this one change, you’re all set. Corn tortillas add a great flavor that works perfectly with the black beans and cheese, so you won’t be missing out. Just layer them in as you would with the flour tortillas, and you’ve got a fantastic gluten-free version of this comforting bake!