For optimal freshness, store any leftover pasta in an airtight container in the refrigerator. Make sure to allow the dish to cool to room temperature before transferring it to the container to prevent condensation, which can affect the texture of the pasta. Consume within 2-3 days for the best flavor and quality. When reheating, consider adding a splash of water or broth to maintain the moisture in the dish. Keep in mind that some veggies may soften upon reheating, so adjust expectations accordingly. Avoid freezing the dish, as the texture of both the pasta and vegetables may be compromised upon thawing.