Naturally sweet varieties of onion, like Walla Wallas, plus prepared mushroom gravy put a new spin on frozen meatballs.
Italian Meatball Hoagie Braids
Caramelized Red Onion-Feta Burgers
Italian Meatball Subs
Grands!® Meatball Pops
Quick Italian Meatball Sub Sandwiches (Cooking for 2)
Cheese-Stuffed Meatballs and Spaghetti