Using an electric beater, beat NESTLÉ® Sweetened Condensed Milk and cream together for 5 minutes, until thick. Gradually beat in cooled melted chocolate. Fold in chopped KIT KAT.
Turn mixture into an 8 cup capacity container. Cover and freeze several hours, or preferably overnight, until firm. Remove from freezer 5 minutes before serving to soften slightly, to make the ice cream easier to scoop.