Spray a 9×13 baking pan with non-stick cooking spray.

Pre-heat oven to 350 degrees.

Prepare pasta as directed on the package, drain and set aside.

In a large skillet, over medium heat cook sausage and onion for 4 minutes, stirring to crumble the sausage. Add the garlic to the skillet and continue cooking until the sausage is thoroughly cooked. Drain sausage and set aside.

In a large bowl combine ricotta, egg and Pizza Seasoning or Italian seasoning.

Stir in the drained pasta, the drained sausage, and 1/2 jar of the spaghetti sauce into the ricotta/egg mixture, mix well.

In the prepared baking dish, cover the bottom with 1/3 jar of spaghetti sauce. Layer 1/2 of the pasta mixture, 1/3 jar of spaghetti sauce, and 1/2 of the shredded cheese. Then layer the remaining 1/2 of the pasta, 1/3 of the sauce, and 1/2 of the cheese. Cover the dish with aluminum foil.

Bake in the preheated oven until heated through, about 20 minutes. Uncover; and continue to bake until cheese is melted, 5 to 10 more minutes.

Before serving sprinkle with fresh basil if desired.