Well, I have read that you can use powdered zucchini in place of flour for baking. I wanted to try it. I thawed out many bags of zucchini zoodles from the spring’s crop. I dehydrated them and then ground them into powder. I used them in my zucchini chocolate chip recipe in place of flour. I know they say you are supposed to peel the zucchini before making it into flour, but I tried it with the skins on them. Well, I wouldn’t say they were horrible. I do think they would have been better if they didn’t have the skins in the flour, and it did taste a bit like the zucchini. But, the all around verdict is yes, you can use zucchini flour in baking, but it alters the taste. Is it edible? Yes, the cookies were still edible. It didn’t look that appetizing, and the cookies were gritty. But the cookies held their shape (maybe a little too much).