Lazy Day Lasagne
["1 (8 oz.) box lasagne noodles", "1 (26 oz.) jar spaghetti sauce", "1 lb. hamburger", "1 tsp. oregano", "2 c. Ricotta cheese", "10 to 12 oz. Mozzarella cheese, grated", "1/4 c. grated Parmesan cheese"]
["Brown meat; drain.", "Combine spaghetti sauce and meat; simmer about 15 to 20 minutes.", "Combine oregano, Ricotta cheese, Mozzarella cheese and Parmesan cheese.", "In a 9 x 13-inch baking dish, layer ingredients as follows:", "1/2 cup sauce, 1/2 uncooked noodles, 1/2 of cheese mixture and 1 cup of sauce.", "Repeat this layer, then add final layer of noodles and top with remaining sauce.", "Cover and bake at 375\u00b0 for about 50 minutes."]
["noodles", "spaghetti sauce", "hamburger", "oregano", "Ricotta cheese", "Mozzarella cheese", "Parmesan cheese"]