What terminals are you flying in and out of? If it is the B/C gate areas you might check out the new terminal and the new WP over there, https://www.flyreagan.com/store/wolfgang-puck-bar-bites I have not tried it yet though.

Also, depending on the amount of time you have, a one stope metro ride away is Crystal City and lots of hotel restaurants and other that would good to give a go if you are able to venture out of the airport.