Definitely not gourmet, but a good place to stop if you want a quick bite that won't break your wallet.
This Caesar's "food court" has a variety of different choices, but I recommend heading directly to "Slice" for one of the biggest pieces of pizza $5 can buy. If you want to add a soda or even a beer, they've got some combo options, and the price is right for the yumminess. Besides, a big, greasy slice of pizza is just what you need to soak up all the alcohol you're consuming. And if you need more of the hard stuff, Slice also has a bar right next to the counter. Just open up the gate and go on through.
It's got my recommendation for being one of the only decent "fast food" places on the strip.