Add the pasta into the bowl in small sections to prevent the eggs from cooking slightly when adding hot pasta - I add 1-2 scoops with a pasta server at a time stirring well. Do this for about 3-4 times and then pour remaining pasta in. Stir well to coat.
In a 13x9 baking dish, spread half of the pasta mix in the bottom of the dish.Add half of the sauce with sausage and sprinkle with half of the mozzarella cheese. Place remaining half of mozzarella cheese in fridge for now.Add remaining noodle mix and then top with the remaining sauce.
Cover with foil and bake at 375° F for 25 minutes.Remove foil, sprinkle the remaining mozzarella cheese over the top and bake for another 15-20 minutes.It will be bubbly and the cheese will be completely melted.
Notes
Nutritional values are estimated.We use sausage in ours, you can use other ground meat or even keep the meat out if you prefer.You may need to use a little less salt if your tomatoes and tomato sauce have salt added. Adjust to taste.2 cups (8 ounces) is a good amount of mozzarella cheese, but I would never argue with extra cheese if you choose to add more!