Taylor Swift and Travis Kelce might be so high school, but they've certainly got loftier tastes than a couple of kids on prom night ... just check out what they ate on their most recent date!
We broke the story ... sharing pics of Taylor and Travis getting cozy on a date night down in Palm Beach -- and, now we know what they ordered on their night out, and how much coin they dropped on the meal.
Eyewitnesses tell TMZ .