If you have leftovers, you can store them in an airtight container in the refrigerator for up to 3-4 days. To reheat, simply microwave or warm it on the stovetop over low heat until heated through. If you think you won’t finish it in time, you can freeze it for up to 2 months. When ready to eat, thaw it overnight in the fridge before reheating. Follow the pasta's cooking time on the package to avoid mushy noodles.