Here's my favorites:
Captain Cook's at the Poly for Tonga Toast! (the rest of the breakfast stuff is good too.)
Main St. Bakery at MK for French Toast loaf. That's a snack credit actually, but I think people have gotten a breakfast sandwich, pastry item and drink for a CS credit. Someone correct me that's done that--
Pop's food court for breakfast pizza. We stayed there, didn't make a special trip for it. Definitely a southern thing, as it has sausage gravy on the crust and then the eggs and bacon!
Where are you staying?