While it's best to store the ingredients separately, storing jackfruit nachos is as simple as transferring them to an airtight container. Refrigerate, and they'll stay fresh for 2-3 days. When reheating, you can use the oven or air-fryer for crispiness (350°F for 10-15 mins, covered in foil) or the microwave for speed (short intervals on a microwave-safe plate). Even though the chips soften as it sits, it's still delicious.