Do you have to boil squid again if its blanched?

No, if squid has been properly blanched, it does not need to be boiled again before cooking. Blanching partially cooks the squid, helping to improve its texture and flavor. You can proceed with your preferred cooking method, such as grilling, sautéing, or stir-frying, without additional boiling. Just ensure that it is cooked through during the final preparation process.