How to Revive Dry Tortillas
If tortillas aren't stored properly, they can dry out and become difficult to separate. You can revive dry tortillas by wrapping them in damp paper towels and microwaving them on high for 10 seconds. This will keep them from cracking when you fold them in half.
Try this Kitchen Shortcut with Chicken, Mushroom, and Gruyere Quesadillas.