The cooking time for frozen wontons cahow long to boil frozen wontonsn vary depending on the size and type of wonton, as well as the method of cooking. Generally, it is recommended to boil frozen wontons for 4-6 minutes, or until they float to the surface and the filling is cooked through. It is important to follow the cooking instructions on the package or use a recipe that specifies the appropriate cooking time and method for the particular type of wonton you are using. It is also a good idea to check the internal temperature of the wontons with a food thermometer to ensure they have reached a safe temperature of 165°F (74°C) before serving.