I’ve likely eaten here ~25 times over 2 years and never gotten sick - I get a Culver’s Deluxe (no bun) with extra lettuce and tomatoes and either a side of broccoli or cole slaw. I did get sick one time when I tried to get a milkshake (I think it was actually one of their fruit slushees or whatever they call it) so avoid anything in the mixer and you should be totally fine!
— Somewhat
— Gluten-free items are marked on the main menu
— Some
— Excellent