Thanks for this thread - I was about to start one similar. Can I add a question to this? Could people post here in addition to what temperature they leave the oven on, HOW MUCH TIME do you generally leave the food in the oven for at this temperature and if could clarify for food that is uncooked, cooked but frozen, cooked but defrosted..types of foods. TIA!
On a regular shabbos, my food goes in the oven right before I light candles. Nothing ever frozen, all at room temp.