Cosmo Burger XR

About Cosmo Burger XR

Cosmo Burger XR is a hamburger restaurant located at 1815 Locust St, Kansas City, MO. The establishment focuses on smash burgers, offering a simple menu with options like single, double, and triple patties. Sides include fries and tater tots, with popular choices like the Hamm Sandwich and Grilled Cheese also available. The restaurant serves a variety of drinks, including shakes, seltzers, and alcoholic beverages. It is noted for its casual atmosphere and is popular for both lunch and dinner.

The Vibe

Cosmo Burger XR has a casual and retro-futuristic diner atmosphere, with some reviews mentioning vintage shows on TVs. The space is often described as lively and energetic, particularly during peak hours. Service can be fast, but some patrons have reported long waits and inconsistent order accuracy. The venue is suitable for solo diners and small groups, though larger groups may find seating challenging. Some guests appreciate the bar on-site for drinks.

• casual
• lively
• retro
• energetic

What's Good

• Cosmo Xr Signature Shake

  Thick, creamy, and indulgent shakes, with options for alcoholic additions. Often served with the extra portion in the mixing cup.

• Tots

  $5.00

  Tater tots are frequently praised for being perfectly crispy and a preferred side over fries by many customers.

• Pickle Margarita

  $12.00

  A refreshing and tangy cocktail that is frequently recommended and enjoyed by patrons.

• Hamm Sandwich

  A menu item that appears to be a popular choice, often ordered alongside burgers.

• Grilled Cheese

  $3.00

  A simple and affordable option on the menu, noted as a kid-friendly choice.

Perfect For

• casual dining
• quick bite
• lunch
• dinner