I love this thread!
I also have to third or fourth Moonstruck. Food and music, that’s the whole movie. Whoever outlined some of the food scenes before missed The Bread Scene! The scene introduces Nicholas Cage as the maimed owner of a bakery who has given up on life, essentially, via this insane rambley monologue about how much he hates baking bread.
More suggestions I haven’t seen listed yet:
Home for the Holidays: The whole movie is about Thanksgiving, so there is a lot of food in it, but specifically I think the students would do well with the climactic scene in which the misfit sibling, who is a vegetarian, winds up with the thanksgiving turkey dumped in her lap, and she’s covered in turkey juice and is completely horrified, while her brother and sister try not to laugh but can’t hold it in. Easy to analyze that one.
Spirited Away: Another easy one – the gluttony of Sen’s parents becomes literal when they steal from the gods – they are turned into pigs. This is kind of an extention of their previous yuppie attitudes, i.g. “Everything is going to be alright, I’ve got a credit card.” (or something like that.) There is a lot to do with consumption in this movie, actually, you could probably find quite a few scenes to fit the bill.
Notorious: Hmm, another Hitchcock movie. This one is about a fed falling in love with the daughter of a traitor – she is also kind of a mess, and there is a scene where she tries to cook him a chicken – to display that she can be a normal, upstanding, (sober) girlfriend, but it doesn’t work out very Donna Reed.
Bridget Jones’ Diary: Either the Turkey Curry Buffet and mini-gerkins, and lumpy gravy, as class indicators or the scene where Bridget tries to cook her friends dinner and overreaches.
And actually, When Harry Met Sally is a good suggestion for way more than that scene. The scene where Sally orders during the road trip is basically a character study.