Baking Cookies On The Top Rack Is A Grave Mistake - Chowhound

Ovens are pretty fascinating when you look into them. More than just metal boxes with heaters built in, they're designed to circulate whatever heat they generate around the entire chamber as efficiently as possible. This doesn't mean they're able to do it perfectly, unfortunately. As mentioned earlier, hot air naturally rises, so the top rack consistently ends up being the hottest spot in the oven. While this is…