At first, preheat the oven to 350 degrees F.
In a large skillet, cook the ground beef over medium heat until it’s browned. Drain any excess fat and stir in the spaghetti sauce. Cook it for 10 minutes.
Meanwhile, in another medium size skillet, cook the pasta according to the package instructions. Then, drain well and carefully spread them on a flat surface to cool.
Add ricotta cheese, 1-1/2 cups mozzarella cheese, and parmesan cheese to a large bowl. Add and mix the eggs and parsley in it. Season mixture with salt and pepper to taste.
Take a 13x9x2-inch glass baking dish and spread 1/3 cup of meat sauce evenly across the bottom of the dish. Place some pasta on top of the sauce, overlapping the edges.
Spread one-third of the cheese mixture over the pasta. Then, add about 3/4 cup of meat sauce. Repeat these layers twice more, making sure to begin and end with a layer of pasta.
For the finishing touch, top with the leftover meat sauce, sprinkle the remaining mozzarella cheese, and add more parmesan cheese (if you want). Now, cover it with foil tightly before putting it in the oven.
Bake for approximately 45 minutes in the preheated oven and ensure the food is hot and bubbly.
After 10 minutes, take the foil off and bake until lightly browned.
ake it out of the oven and let it cool for 10 minutes before serving!