To achieve the perfect texture for lo mein noodles, I recommend boiling them for about 3 to 5 minutes. However, it's always a good idea to check the package instructions for specific cooking times, as they can vary depending on the brand and type of noodles you're using. After boiling, immediately drain the noodles and rinse them under cold water to stop the cooking process and prevent them from sticking together. This will help ensure that your lo mein noodles turn out deliciously chewy and ready to soak up all the flavors of your dish!