We took our 3yo DD last month and she really enjoyed the meal. We had her noodles made veggie free since zuccini, onions, and mushrooms are not her favorite things. She loved the sauces, but didn't touch her chicken...no surprise there she doesn't eat any meat. We munched on her chicken and she was given a chocolate chip cookie for dessert. Honestly, the noodles were plenty for her, but she did eat a banana before bed that night.
Oh, and she thought the chef was very entertaining and they gave the kids menus to color...I say go for it! My DH and I loved the food.