• Carl’s Jr. says it’s debuting a cannabis-infused burger on 4/20.
  • The “Rocky Mountain High: CheeseBurger Delight” will be topped with CBD-infused “Santa Fe Sauce” and sold at one location in Denver for a single day.
  • It will cost $4.20.
  • If the burger sells well, Carl’s Jr. may consider expanding the test and selling CBD-infused burgers at more locations, an executive told Business Insider.
  • Visit BusinessInsider.com for more stories.

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Carl’s Jr. is making history this 4/20.

On Saturday, Carl’s Jr. will debut the CBD-infused “Rocky Mountain High: CheeseBurger Delight” at a single location in Denver. The CBD burger will be available for $4.20 during the one-day test, fittingly held on April 20, a weed-filled celebration for many Americans.

With the test, Carl’s Jr. would become the first major fast-food chain to roll out a cannabis-infused menu item — even if just for a one-location, one-day event.

The CheeseBurger Delight consists of two beef patties, topped with pickled jalapenos, pepper jack cheese, fries, and CBD-infused “Santa Fe Sauce.”

The rise of the CBD-infused burger

Carl's Jr.
Carl’s Jr.
Hollis Johnson/Business Insider

Carl’s Jr. has been working on the CBD burger since its vegan Beyond Meat burger launch in early January, according to Patty Trevino, Carl’s Jr.’s senior vice president…