I'm a sucker for a good casserole. And this is one of the best ones I have had in a long time! The whole family LOVED it!
You can go with homemade MEATBALLS and MARINARA, (like I did). Or go with your favorite store brand of each. (Rao's marinara is incredible!) It really is up to you and how much time you have. Whenever I make spaghetti and meatballs, I double my recipe and freeze half. Comes in SO handy for dishes like this!