When I was a kid, we always had spaghetti and sauce on Sundays. It was always enough to feed an army, so occasionally my YiaYia would make spaghetti pie. If it didn’t make an appearance on Sunday, it was always the star made with the leftovers on Monday. My tip is, always make extra Sunday sauce, because this pie is incredible and so satisfying. You can make it with a pomodoro or a meat sauce and a melty cheese of your choice. I am also a big fan of serving it with extra sauce poured over or on the side to dip the pie in. The possibilities are endless.