Summer squash I freeze mostly, almost every tomato based sauce or soup I make I put squash in so if it is mush it doesn't matter. I also julliene cut by zuchs and freeze them in baggies for my spaghetti noodles (I am allergic to gluten). I dehydrate them as a sweet snack (coat in powdered sugar and cinnimon) also savory w/ savory seasonings, I haven't tried this yet, but this year I am going to can it straight into the sauces I make (mexican, spaghetti etc)