Carl's Jr. to sell cannabis-infused burger on 4/20

DENVER, Colo. (KWCH) Carl's Jr. plans to put a CBD-infused burger at one of its Denver locations on April 20.

In a nod to the unofficial marijuana holiday, the company will become the first major food chain to add CBD to its menu.

CNBC reports the burger chain's Rocky Mountain High: CheeseBurger Delight will feature two beef patties, pickled jalapenos, pepper jack cheese, waffle fries, and about 5 milligrams of hemp-derived CBD extract in the restaurant's Santa Fe Sauce.

The burger will be available for a limited time for $4.20.

The FDA prohibits adding CBD to food and beverages but will hold a hearing on how to regulate the compound found in hemp and marijuana next month.