In Toontown there is a fruit market with plenty of good healthy snacks, the Toontown Farmers Market. Fantasyland has a number quick eats such as Scuttle's Landing and Pinocchio Village Haus which sounds more like what you are looking for.
I vote for the fresh fruit in toontown. You can grab your snacks (they have other stuff too) and head over to the playground and let the kids play a little while "resting"