Cosmo Burger

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Cosmo Burger will be closing their location at the Public Market at 9 p.m. on April 19, 2025. Read more about Cosmo Burger opening a stand-alone restaurant in the Crossroads in 2025.

About

Cosmo Burger is a smash burger concept that is built off a focused food menu where simplicity is the name of the game. Unlike a pre-shaped standard burger, they're born from a ball of ground beef that’s pressed into to a thin patty on a piping hot grill. The browning of the burger adds crisp texture and savory flavor that’s unique to this kind of preparation.

Complimentary to the Cosmo Burger menu, a seasonal craft cocktail and beer selection pairs flawlessly with the food menu. This menu is so seasonal that stopping by to see the latest flavors is your best bet.

Order online or at a kiosk inside the Public Market.

Menu

Burgers

  • Single cheese
  • Double cheese
  • Triple cheese 
  • Beyond meat burger (vegan)

Sides

  • Tots

Beverages

  • Soft drinks
  • Full bar

Sweeter side

  • Chocolate chip cookie with sea salt 

For kids

  • Kid burger (only meat, cheese and bun) 
Silver Dollar Stack brunch menu item on Sundays

Silver Dollar Stack brunch menu item on Sundays

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Line of burger hot on the grill at Cosmo Burger

Line of burger hot on the grill at Cosmo Burger

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Cocktails at Cosmo Burger's bar

Cocktails at Cosmo Burger's bar

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Creator

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Chef Jacob Kruger insists on a high level of detail and perfection in all the food that comes from this Lenexa Public Market merchant stall. The house-made pickles and burger sauce leave customers raving. There is something about a perfect burger with tots on the side that keeps customers dreaming about when they can have another.

Cosmo Burger feature story

Hours

SUN: 11 a.m. - 3 p.m.
MON: Closed
TUE - SAT: 11 a.m. - 9 p.m.

Contact

Cosmo Burger
info@cosmoburgerkc.com

Social

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