Hint: the racks in your oven are adjustable! I've moved a lot in my adult life, so even though I love my cookie sheets, the oven can be a crap shoot. Once I've cooked/baked a few items with a thermometer inside, I've got a pretty good idea about how it cooks and just move the racks up or down accordingly for bread, casseroles, cookies, etc. No burned bottoms.

• Reply