Meatball Sub Sandwiches in Crock Pot

My son LOVES meatball footballs subs from Subway.  They were the featured sub in March and he ate them at least 4 times.  I knew I had to find a way to make some for him.  This was super easy and then I used the left overs to make good old fashioned Spaghetti and Meatballs the next night.  It was a great way to make 2 meals out of one night of cooking.

Meatball Sub Sandwiches

1 bag frozen home style meatballs
1 jar of spaghetti sauce
Package of Sub rolls
Shredded Mozzarella cheese

Place bag of meatballs in crock pot and pour spaghetti over top of meatballs.  Mix to coat.  Set on low for 4 hours or high for 2 hours.  Fill sub with meatball goodness and sprinkle with as much cheese as you need.  Enjoy!!