Best Onion Burger in Oklahoma City · Oklahoma City, OK
Nic's Grill is a tiny, roaring Oklahoma City lunch counter where the Onion Fried Burger — beef smashed into a heap of onions on a sizzling flat-top — has made it a bucket-list stop since the 1990s. There are only a couple dozen seats, the line moves fast, and the burgers and hand-cut fries are the stuff of statewide legend.
A pint-sized Oklahoma City legend, Nic's is the 2026 Centurion Award winner.
Each Centurion Award is a dated record tied to one year’s evaluation — earned annually, never carried over. Open a year for the full citation and verification details.
Awards run one calendar year and renew only if the business clears the bar again. Selection is by published criteria, never for sale.
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This page is the standing record for Nic's Grill (2026). It was not bought, voted on, or sponsored — only winners are published, and an award that stops holding up is revoked, not quietly removed.
If you’ve put in the years, you may already clear the bar. Evaluation is free, private, and never for sale.