Oh my! Hadn't been here in years, just discovered Culver's offers gluten free buns! Wow in wow and thank you! Also willing to make their burger WITHOUT butter, so we have a quick option for our GFCF son. We WILL be back. My ONLY criticism is that on a hot night, when the custard is handed off first in the drive thru, it just melts to milk while waiting for the food to complete. No surprise, after putting into freezer to try to solidify again, it doesn't taste great.