My MIL made lasagne a few nights ago & there is an entire square baker of leftovers that is in my fridge... I'm a little nervous to put it right into the oven to reheat from the fridge...anyone have any experience with this? I was thinking that the temp change may cause the stone to crack??:cry: Do you think that maybe I should put the entire baker in the oven while preheating...then it would be a more gradual temp change??? Any insight would be greatly apprectiated!!