Date(s) - 10/31/2021
|The black truffle burger and fries feature real black truffle sauce, made with Regalis Foods’ USDA Organic Black Truffle Arbequina Oil, the only truly natural truffle product on the market made from Spanish black truffles and California extra virgin olive oil. Founded by Ian Purkayastha and based in New York City, Regalis is a specialty food purveyor known for providing luxury, tough-to-find products including fresh truffles, rare foraged edibles, Japanese wagyu beef, caviar, uni and more.
|Where:||Shake Shack locations nationwide|
|When:||October 15, 2021 through January 10, 2021. Fans can snag early access beginning Oct. 12 through the Shack App.|
|Pricing:||Starting at: Black Truffle Burger ($8.79), Parmesan Garlic Fries with Black Truffle Sauce ($4.79)|