AVOID THE BURGERS AT EVERGREEN IN THE RESORT. They have wheat and barley for some ridiculous reason(save a buck). The staff is clueless about it except one lady who told me after I had eaten them before..
The rest of the resort has alright options i suppose. Food is mediocre and expensive. The breakfast at the buffet has bacon, eggs, lots of fruit. Mangino's is your best bet. No separate menu but the staff seems to understand more. Me and my daughter both have celiac, she gets extremely ill while i don't. Personally i don't feed her at the resort at all. Disney has been pretty good about safety for her though.
— Not very
— No gluten-free information on the menu
— Not Much
— Poor