Question: can you freeze leftover pumpkin?
Answer: Tips for freezing pumpkin puree Put leftover pumpkin into a freezer-safe container that's just a little larger than the amount of pumpkin you have. The pumpkin will expand a bit when it freezes, so you don't want to fill the container to the brim. ... Use the frozen pumpkin puree within three months, according to Libby's.