Hello there! It is entirely safe to freeze raw dumplings, and it is a fantastic way to save both time and money during a busy week.
To do this correctly, arrange your freshly made dumplings in a single layer on a parchment-lined baking sheet, making sure they do not touch each other. Place the sheet in the freezer for about one to two hours until they are completely frozen solid. Once frozen, you can transfer them into an airtight freezer bag or container. This flash-freezing method prevents them from sticking together and helps protect the delicate dough from cracking or getting mushy when you are ready to boil or steam them straight from frozen.