I have a frozen pumpkin that I would like to use for seed next spring. If I "harvest" the seed will the seeds germinate and produce pumkins.
Todd County Minnesota seeds
If the seeds are frozen it is unlikely they are still viable. I suggest putting a few in a damp paper towel and watching to see if they sprout. It may take more than a week.
if some germinate the rest could be cleaned and dried and stored for planting in the spring.