Welcome to the club

Step into the ring for intense knockout taste and face off against flavor. Get ready for a meal that packs a punch!

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KO Burger Top 10 Smashburger
Our Best Sellers

Choose Your Fighters

I'd Hit That

I'd Hit That

Potato Roll, Smashed Patty, White American Cheese, Black Truffle Mayo, Onions, Fried Shallots, Pickles

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Lights Out

Lights Out

Potato Roll, Smashed Patty, American Cheese, "Oklahoma-Style" Griddled Onions, House Mustard, Pickles

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Meaty Boy

Meaty Boy

Potato Roll, Smashed Patty, American Cheese, Chipotle Mayo, Applewood Smoked Bacon, Onions, Pickles

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The Contender

The Contender

Potato Roll, Smashed Patty, American Cheese, Smash Sauce, Griddled Onions, Pickles

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Knockout Burger

Knockout Burger

Potato Roll, Smashed Patty, American Cheese, Onions, K.O. Sauce, Ketchup, Mustard, Pickles, Pickled Jalapenos

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Beef Loaded Fries

Beef Loaded Fries

Crispy Golden French Fries, Chopped Beef Patty, Cheese Sauce, Griddled Onions, K.O. Sauce, Chipotle Mayo

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K.O. Cheese Fries

K.O. Cheese Fries

Fries + Onions + Cheese Sauce + Chipotle Mayo

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K.O. Burger Club
From NYC Style

About us

K.O. Burger is a passion project born in NYC from the family behind 375 Chicken 'n Fries, born from a love of great food, and the desire to create something personal in a small corner storefront in Chinatown.

Inspired by the intensity of the ring, we built K.O. Burger to K.O. our customers with bold heat, bringing energy that hits hard and leaves a lasting impression. What began as an opportunity to bring new life to an intimate neighborhood space became a concept rooted in quality, character, and community.

Every burger reflects our hands-on approach and belief that great food should feel exciting, memorable, and welcoming. K.O. Burger is about building something authentic, sharing our passion, and welcoming everyone who rings our bell to be part of the club.

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Person holding a stack of four cheeseburgers with beef patties, cheese, pickles, and bacon against a yellow and red background.
Four cheeseburgers with toppings, a serving of crinkle-cut fries, and loaded fries topped with cheese sauce and fried onions on yellow branded paper.
Online Presence

As Seen In The Ring

As Seen in

KO Burger Press

K.O. Burger

K.O. Burger

This casual boxing-themed smashed burger spot is a knockout in every way, serving up top-notch burgers at the corner of Chinatown.

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The Best Smash Burgers in New York City

The Best Smash Burgers in New York City

July 16, 2024

Thin, charred patties have taken over New York City. Here’s where to find some of our favorites.

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K.O. Burger

K.O. Burger

February 25, 2026

We’ve always thought that cheese fries could use an upgrade, and were never sure if anybody else felt the same way. But then we found K.O. Burger, a takeout window in Chinatown, which smothers its cheese fries in slightly spicy chipotle mayo and crispy onions—and we knew we weren't alone. This lightly boxing-themed smashburger spot does a single-patty Knockout Burger for $7 (double for $9), which comes on a squishy potato bun, with american cheese, onions, mustard, pickles, and a punchy special sauce with pickled jalapeños. The priciest burgers are $13, and they’re all saucy enough to not need additional condiments. But with eight total sauces on the menu, you might as well sample the jalapeño ranch or honey mustard with some crinkle cut fries.

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