My tip is - don't bother! I know that sounds bad, but I can't even reach our oven any more and anything just burns off. I know it doesn't look clean but it smells ok! Obviously if something spilled I'd get someone to wipe it up.
I also now have a small tabletop oven which gets used more often, and that is stainless steel inside. I'm careful to keep it clean so it doesn't need cleaning though!
A quote for those blessed with a spouse:



