I think that would be costly because the oven uses a bunch of wattage, I think.Of course the oven would have to be on for 9-15 hours.
I just watched a YouTube on that this morning because Perry has an air fryer. It is pretty quick (16 minutes at 350 for apple chips) but you can only put around 6 in at a time. I'd have to air fry all day just to make a snack.The repair guy said he uses an air fryer that's much quicker.
I know it is just because it is all new but I am loving my little dehydrator. I bought the one with 9 trays but I wish I had bought a bigger on. But I have lots of free time anyway.
I am looking forward to trying to make crackers and cookies. The machine came with a very good recipe book. Saturday I get my jerky gun. heehee I am definitely obsessed.