Sauté onion and garlic in a tablespoon of olive oil in a large Dutch oven, add turkey (ground beef) and sausage; drain.
Use a hamburger chopper to cut meat down in small pieces while frying.
Add 2 jars spaghetti sauce, water, tomato paste, basil, oregano and Ro-Tel diced Italian tomatoes with juice.
Simmer over low heat about 30 minutes.
Mix Ricotta, one-half Mozzarella, 1 cup Parmesan cheese, eggs, parsley, salt and pepper in a large mixing bowl.
Layer 1 cup sauce in 9x13” glass baking dish that's been sprayed with cooking spray.
Arrange 3-4 dry noodles over sauce, spread dabs of cheese mixture over noodles, then 1 cup sauce and repeat layers ending with sauce on top.
If the sauce doesn’t cover the top well, add the remaining jar of sauce.
Sprinkle with remaining Parmesan cheese.
Cover with foil.
Bake 1 hour to 1 hour 15 minutes at 350°.
(Test noodles with a fork. If they are fork tender, they are cooked through).
Remove foil.
Sprinkle with remaining Mozzarella cheese.
Bake 10-15 minutes longer.