Multiple locations
www.eatnpark.com
Honestly, there's something about crunchy food late at night, and Eat'n Park has diners covered: planks of fried zucchini, baskets of crisp onion rings and piles of fresh-cut potato chips, all offered at a late-night discount. The after-hours menu also includes breakfast dishes for those looking turn their late night into an early morning.
Other Finalists
2nd: Mad Mex, multiple locations
3rd: Doce Taqueria, South Side