Nothing quite hits the spot like a warm meatball sub that has the right amount of melted cheese, rich marinara sauce and well ...

A well-made meatball sub is one of the most filling and satisfying sandwiches a hungry diner can opt for, with many restaurants offering versions of this Italian-American staple on their menus.

Craving a meatball sub? Discover the five restaurant chains with the best meatball subs according to diners and their reviews ...

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.

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.

Meatball subs stacked on top of each other on a marble slab - Nikki Cervone / Chowhound Meatballs have always been part of the savory core of my Italian-American upbringing. Growing up, my brothers ...