Calling all spaghetti lovers! You're going to love this spaghetti recipe with a twist. Spaghetti Pie has long been one of my family's most go to meals for dinner. Spaghetti pie is a kid-pleasing meal that is simple enough to whip up on a busy weeknight. Essentially, this is a cheesy baked spaghetti that is made in a pie dish or round cake pan.