Shake Shack is shaking up the start of spring with a juicy deal for burger lovers. The chain’s burgers are made with a custom 100% Angus beef blend, never frozen, no hormones or antibiotics ever, humanely raised and grazed in the U.S. And one of its more popular signature burgers, the Avocado Bacon Burger, is a quarter-pound patty with American cheese, topped with freshly sliced avocado, applewood-smoked bacon and ShackSauce — all on a toasted potato bun.

Photo: Shake Shack
From March 16 to April 7, 2025, Shake Shack is offering a FREE Avocado Bacon Burger with a minimum purchase of $10 at participating locations. The offer excludes all paid add-ons such as extra avocado or bacon.
The offer is only valid for purchases placed at a kiosk in-restaurant or for delivery or pick-up via the Shake Shack app or at shakeshack.com. Use promo code SHOWDOWN at checkout. (Note: Promo code must be entered in ALL CAPS.)
Limit one offer per order with a maximum savings of up to $10.49.
You must add at least $10 worth of food and/or drinks to your order, excluding the cost of the complimentary burger. (Gift card purchases are also excluded.)
There are 10 locations in Colorado — Boulder, Castle Rock, Colorado Springs, Denver (4), Greenwood Village, Highlands Ranch and Lone Tree. (Note: The location at DIA is not participating in the offer.)
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