I haven't grown squash for several years, but I did purchase a butternut squash from the supermarket last year. At first I thought this was what was growing, but now I'm not so sure. There are three healthy ??? growing on a huge plant. It must have grown from the compost spread on the garden.
Any guesses as to what this is? Do you think it's edible?
I've accidentally grown some warty winter squash like that, from traded seeds that were apparently cross-pollinated in the garden of whomever sent them to me. They were edible. I've seen warty summer squash like that also but haven't tried to eat one. (I have plenty of summer squash that look just fine, so why eat the warty ones?)
I agree it appears to be over sized crookneck squash. Many are warty when large. The big ones will last for a month without refrigeration but will not store like winter squash. The rinds will be hard and not edible if they get too large and cure. They will be good for stuffing though. Look for recipes for squash boats.