There are a few elements that make a meatball sub great. First, you need to have juicy, delicious meatballs. Next comes the sauce, which must be tasty and perfectly balanced between sweet and savory.

There is nothing like a saucy, cheesy, meatball parm. Unfortunately, it's not always possible to hit a great Italian deli and get the real, unadulterated thing, and every now and then, we need to ...

From Firehouse Subs to Subway, chefs highlight chain restaurants with satisfying meatball subs.

Several meatball subs from various chain restaurants are arranged together. - Nikki Cervone/Chowhound Certain sandwiches are probably harder to scale successfully for chain restaurants than others.

Known for its iconic catchphrase, "Where shopping is a pleasure," the supermarket is home to a variety of must-have items, ...

From Arby's to Jersey Mike's, these restaurant chains serve oversized sandwiches diners say are worth every bite.