There're loads of restaurants around the parks and in the Disney Village, but if you go half board they give you vouchers and you can only eat off set menus.
The set menus are a bit shit. Since you're bringing kids you'd be better off just buying food when you're there at one of the burger stands.
(JessActionGive me all your expensive brandy and hubcaps., Thu 9 Jun 2011, 10:17,
archived)