Ingredients
1 15 oz carton ricotta cheese
1 1/2 cups shredded mozzarella cheese
1/4 cup Parmesan cheese
1 egg
1 pound hamburger
1 jar Prego spaghetti sauce
8 cooked lasagna noodles
Directions
Mix ricotta, mozzarella, Parmesan and egg in a bowl. Brown hamburger, drain, and stir in Prego.
In a 13x9 pan, pour 1 cup Prego mixture, layer on 4 noodles, and over that spread 1 1/4 cups cheese mixture. Repeat layers. End with Prego sauce, top with Parmesan cheese and mozzarella cheese.
Bake, uncovered, at 400 for 30 minutes.