Best lunch in EPCOT really depends on your preference for food that day. At EPCOT with so many different options, I would need more information to give a meaningful answer. Are you looking for sit down, quick service, kids in the picture, special food favorites, can't eat heavily when it's hot, etc.... We have never gone wrong with any choices in EPCOT, but we make sure we go for what we feel like eating. From the fish and chips in Britain all the way around the world to the Boulangerie Patisserie in France, we have never eaten anywhere we didn't like. If we're not eating in "the world" we loved Coral Reef but there are quick service eateries in that area too. The one place I always have to go when a EPCOT - though not necessarily for a meal - is the Boulangerie Patisserie. I am excited about trying the bakery near Boardwalk on my next trip though.