You do order an entree. There's a cold buffet with salads and such, and dessert is family style, but entrees are ordered off a menu, unless they've changed it recently.
I really like, and I forget what the Norwegian name for it is, but I thought the meatballs were yummy.
If the menu is truly that unappealing to you I would recommend breakfast. Same princesses, and the food is mostly American, but I think the potatoes are worth going for alone.