Longhorn have an excellent allergy grid - ask for it when you go in
All the steaks are GF
However, all the veggies contain dairy - our server could not understand this because the veggies are garnished with a soy spread which has no other allergens - I had my brocoli dry!
Our server was very knowledgeable about what was in the food and how it was cooked
— Somewhat
— Gluten-free items are marked on the main menu
— Some
— Good