By this I mean that the song's subject matter is food. So no, "Brown Sugar" and "Cherry Pie" do not qualify. I love food and any references to food in entertainment. Actual food, not food as a metaphor for other things.
This could be a very short list, I'm not sure.
I know of one such song by one of my favorite underrated bands, NRBQ. Their songs often seemed to stray from the usual rock n' roll themes, which I find refreshing. One of my favorite songs of theirs is about one of my favorite subjects, food, and a very particular food. It's titled "RC Cola and a Moon Pie". Enjoy this tasty treat and please come to the table to serve your own. I'm hungry!