Is it safe to eat food cooked on a dish on which breaded chicken has been cooked and which wasn't washed? I cooked a frozen breaded chicken steak on a baking tray over 12 hours ago and I have absent-mindedly put something in the oven without washing the tray prior.

Am I in danger of giving myself food poisoning, should I eat this food? (I plan to have it in the oven at 200 Celsius for 30 minutes)
Maybe strictly speaking there's a slight risk, but assuming you're a non-pregnant adult with a healthy immune system I would think the chances of any serious food poisoning would be pretty slim.