At MK, it's Pecos Bill's. Not for atmosphere, but for the chicken wrap. (MMmmmm... that'd be nice right now.. yes, it's 9:30 in the morning)
At Epcot, it's Tangierine Cafe in Morocco. Heathy and tasty--- and I've converted more than one person to the delights of Middle Eastern cuisine with this one. I'm glad it seems to be doing more business lately.
Good Luck with your planning!
Solotraveler