Hot answers tagged lasagna
Stack them, like this: Rotate them 1/3 and 2/3 the way through cooking, figuring perhaps 25% longer cooking time than each would call for separately. Use an instant read thermometer, look for about 165F (74C). Also look for a bit of browning and bubbliness. It may be that they won't be done at exactly the same time, but they'll be close enough that they ...
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