Naturally sweet varieties of onion, like Walla Wallas, plus prepared mushroom gravy put a new spin on frozen meatballs.
Caramelized Red Onion-Feta Burgers
Grands!® Meatball Pops
Caramelized Onion Puffs
Sweet and Spicy Meatballs
Caramelized Onion and Peppered Bacon Flatbread