How long do corn tortillas last?
Store-bought corn tortillas can be kept at room temperature for 3 days. It is always best to store corn tortillas in the refrigerator to prevent the growth of mold. Plain store-bought corn tortillas without filling can last 2 to 4 weeks in the refrigerator.  Corn tortillas can be kept in the freezer for 6 to 8 months if properly wrapped and sealed.