The lasagna is done!
A note on ovens and baking times: Depending upon your oven, your lasagna may brown sooner. If it looks like it may overbrown, cover it with a sheet of aluminum foil.
In any case, it will be wonderful fresh from the oven, but will also improve markedly if you let it rest for a day -- let it cool, cover it with aluminum foil, and put it in the refrigerator. Come time to heat it, heat it covered, in a 220 F (100 C) oven until heated through, 20-25 minutes.


