Preheat oven to 350F

Add a tablespoon of olive oil to your skillet or frying pan over medium heat and sear and cook your meatballs.

Meanwhile, cook your spaghetti to al dente, according to package directions.

Drain the spaghetti, but do not rinse.

Place the spaghetti in your casserole dish and then stir in the tomato sauce and season to taste with sun-dried tomatoes and Parmesan cheese.

Place the cooked meatballs over the spaghetti and cover with mozzarella.

Cook until the cheese is melted, approximately 10-12 minutes.

Sprinkle parsley over casserole and serve.