http://www.realmoms.com/meatball-stu...-garlic-bread/
I saw this on Facebook and thought I'd give them a try. They were super easy and very TASTY. I used my homemade marinara, as always have it on hand and frozen Beef meatball from Trader Joe's. I thawed out the meatballs, cut them into quarters,heated them up and that way I was able to really stuff the rolls much better.
I could see using this for a large crowd.