To prepare the Lasagna, allow to fully thaw, I would probably set it out in the morning. Then cook uncovered at 350 for 45min-1hr. Enjoy!
I have not made lasagna this size before, so maybe just keep an eye on it, as the cooking time may vary.
Recipe (by memory)
serves 10-12
sauce:
2lbs. ground beef
1lb tomato sauce
1lb tomato paste
1lb canned chopped tomato
3 tbs. minced garlic
1 chopped onion
3 tbs. oregano
1 c. water
salt and pepper to taste
1/2 c. Parmesan cheese
brown hamburger with garlic and onion until brown, drain grease. Add tomato, basil, salt and pepper. Simmer on low for 2 hours, adding Parmesan last half hour
cheese:
1 1/2 lbs. mozzarella cheese
1 c. Parmesan cheese
1 container ricotta cheese
3 eggs
beat eggs, and mix in remaining cheese
boil 14plus Lasagna noodles. In a 9x13 in pan spread a layer of sauce, then noodles, then continue with sauce, noodles, sauce, cheese, noodles, sauce, cheese, etc. ending with cheese. Bake at 350 for 45min.