I'm not diabetic, but try to eat as healthy as I can. This is what I sub for ice cream...I put a whole, unpeeled banana in the freezer..yes you can! Depending on temp of your freezer, it should take an hour or so to freeze to just the right consistency..you want it hard, but not rock solid. Then take it out, peel, mash with a fork, top with all kinds of fresh fruit, enjoy! I actually like this much better than ice cream.