I can't imagine that any 2 people could eat 1 full bucket of chicken, full bucket of ribs, large bowl of mashed pot, pot of beans, and large shared dessert...and I actually forgot all about the loaf of cornbread and the large salad. I guess there are those few, but generally I don't think so.

I'm thinking they serve the same portions to tables of 1 or 6, and bring out more if requested. Your right though, I am sure they have it figured on monetary waste-wise and adjust as they see need. Still stinks though. LOL
Panera Bread is one of the only "fast" food we eat at. My best friend used to pick up leftovers for a food bank near her house and she was allowed a few items for herself which she shared. Such a great practice for a company.

They also use natural antibiotic/hormone free chicken as well as some organics for kids meals.