In MK: Cosmic Rays, Columbian Harbor House
In Epcot: Sunshine Seasons, either grill station for grilled pork chops or gilled salmon OR Asian Station for entree & 2 sides YUM! Also, on the dining plan, go to the Bakery counter to get fab desserts...strawberry shortcake, cheesecake, double choc cake, etc.
In DHS, Starring Rolls for goumet sandwich - we like the focaccia bread, plus choose fabulous bakery items for dessert. Only serve lunch for a couple of hours, though.
In AK, love Flametree -- walk around way behind the building for awesome views in the seating areas (don't go to the covered pavillion over to the side near the front -- BORING! Much better seating around the back.)
In DTD, love Wolfgang Puck Express - like getting table service at a counter service (you order at a counter, but waiter delivers food & drinks) Also like Earl of Sandwich
Most resorts have great food courts, too.