What should wear for my interview for a job working in a kitchen in a football stadium?

Really? You're thinking about wearing shoes? LOL (Just kidding). Don't wear tennis shoes/sneakers though. And the black shirt might not be the best idea. I think a white dress shirt (not a T-shirt) and a nice tie would be better. I'm not saying to 'dress up', but you DO need to look like you put some effort into looking your best for the interview - doing so increases your chances of getting hired for ANY job.