Thank you Hopkirk. It was actually my nephew who did it. Will tackle him this evening when he gets home.
His grandfather, my dad, who was a fireman, would have had forty fits.
All life has risk. Optimum worry level requires balancing risk and worry. Have you ever had an oven do something drastic while you were there ? Probably not. Which gives the clue that you worry unnecessarily about leaving it.
Yes,most modern ovens have timers. You just put the food in set the timer and the food gets cooked ready for when you get in,we use ours all the time and we've never had any problems.
What if you left it on all week ? Why not try it. Put it on and watch it for a week, see what happens. Try it a few hundred times to get a good sample. Perhaps compare it with what happened to the freezer.
Your answers have all been very interesting, but at the end of the day, if there was a fire, I doubt very much if my insurance company would pay out. They would probably feel justified in turning down my claim for a destroyed house, - for being negligent.
If I am cooking something that takes 3 or 4 hours I often go out while the oven is on. Just make sure I am back before the food is due out. The worst that could happen is overcooked food. The oven is not going to start a fire unless it has a serious fault.
I have an oven with a timer thing to come on but I've never used it. Due to my lifestyle I've never had the need to leave the oven on, unattended, I don't even know how to use the timer.
Jenny, we all do whatever we feel comfortable with and if it makes you uneasy then don't do it, and don't worry about not doing it either :)
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