Here are some of the places that we enjoy
MK: CP for dinner, it is very good and has a large selection in food and desserts. Cosmic Ray's for lunch, they have a wonderful chicken caesar salad and the toppings bar for burgers is DH's favorite. For treats we love the egg rolls from the stand across from the Alladin ride, the carmel corn by they Hall of Presidents, the rice krispy squares from the candy store on Main Street and a root beer float with chocolate ice cream from the place next to the Stitch ride.
Epcot: for table service our favorite so far is the Beirgarten (DH is 100% German) but we are trying Le Cellier soon so that may change. For counter service we love the Tangerine Cafe, the rotisserie chicken, olive salad and the meatball plate are wonderful!! For snacks we love the Kaki Gori (like a sno cone) from Japan in the melon flavor, school bread from Norway, egg roll from China, DH has to have an eclair in France and I love the ham and cheese croissants there too.
MGM: for table service we have enjoyed the 50's Prime Time, the fried chicken is wonderful and the smores are to die for...it is a really fun place to eat. We really have not had much to eat here, not too much to chose from....