Planet Dallies is a great 24/7 spot in the center of the strip. The menu is gigantic but I can definitely recommend the Chicken Wraps, Caesar salad with chicken, and the multitude of bar food adaptations available. Prices are reasonable. Sometimes the wait can be a problem but it usually goes fast. Late night hours are the best simply because no line, talkative/slower staff, and more of a chill vibe. Besides Fatburger, this is where I go directly off of the plane.