For an extra ten or 15 minutes of active time, you can make the dough and sauce from scratch. Dough is definitely a bit more work, and requires a few hours of rising time and all that, but sauce is really easy - take a can of good tomatoes, blend it up, add salt, and that’s all you need. You can add herbs/spices or sugar or tomato paste or whatever else to customize it if you want, but just tomatoes and salt will go a long way.