There is a word, decadence, that can be used in a bad way, such as when describing the Roman Empire, or, a newer use is to give a compliment to a product, generally one that is eaten. You can now even send dipped berries for his birthday by ordering them online. And at the same site, they have, get this, chocolate dipped potato chips.
Reminds me of Hubby, my very own sweetness addict, who eats slices of cheese with fruit spreads or jam on them.