How long does it take to preheat oven to 350?
How do I know when my oven is preheated? Hang an oven thermometer in the center of the middle rack and preheat the oven to 350˚F (176.67˚C). Allow the oven to preheat for at least 20 minutes and take a temperature reading. This will tell you if the oven is even reaching the desired temperature … Read more