The stuffing is made with the bread and then seasoned with a blend of spices (herb & onion) for a slightly sweet and savory taste.
King's Hawaiian Classic Stuffing can be found at select retailers as well as on their online store at KingsHawaiian.com. If you're having problems locating it near you, you can try calling their customer service at 1-877-695-4227. Or, you can just try making your own I suppose.