Hi, Jaynee!
The Boardwalk Bakery has a
very limited menu. As you can see on their menu, there are just a few sandwiches, soup of the day, and a salad. You can definitely ask for their nutritional information to find something suitable, but I'm afraid the selection would be limited to perhaps the salad.
You will need to confirm when ordering, but I believe that the ABC Commissary at Hollywood Studios has gluten free buns, so you might be able to enjoy a burger or chicken sandwich there. If you want to stick with having lunch on the Boardwalk, try the
ESPN Club. This is a full service restaurant that will have many more options to accommodate your diet. Plus, it just a really fun place to eat and hang out!
Whenever in doubt, make sure to ask for nutritional information or ask to speak to the Chef so you can make sure you are eating all foods that are within your limits. The cast members will be happy to help.
Have a magical vacation!
Cathy