Creating this incredible Spaghetti Pie is straightforward. Just follow these simple steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Cook Spaghetti: In a large pot, boil salted water and cook the spaghetti according to package instructions until al dente. Drain and set aside.
3. Brown Meat: In a skillet, over medium heat, cook the ground beef, diced onion, and minced garlic until the meat is browned. Drain excess fat.
4. Add Sauce: Stir in marinara sauce, Italian seasoning, salt, and pepper into the meat mixture. Simmer for about 5 minutes.
5. Mix Cheese and Eggs: In a separate bowl, mix the ricotta cheese, eggs, and half the mozzarella cheese.
6. Combine Spaghetti: Add the cooked spaghetti to the ricotta mixture, stirring until well combined.
7. Assemble the Pie: In a greased pie dish, layer the spaghetti mixture evenly in the bottom. Pour the meat sauce over the spaghetti, spreading it evenly. Top with the remaining mozzarella and grated Parmesan cheese.
8. Bake: Place in the oven and bake for 30-35 minutes or until the cheese is bubbly and golden.
9. Let Cool: Remove from the oven and allow it to cool for about 10 minutes before slicing.
10. Garnish: If desired, garnish with fresh basil leaves before serving.

These steps lead you directly to the deliciousness that is Spaghetti Pie!