FREE Whataburger Mushroom Swiss Burger With Drink & Fries Purchase

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Score a free Mushroom Swiss Burger at Whataburger with the purchase of a medium drink and fries! This mouthwatering burger features perfectly grilled beef topped with savory mushrooms and melted Swiss cheese, creating an irresistible combination of flavors. Check out the simple steps below to satisfy your burger cravings with this delicious deal before it ends on May 14th.

How to get your free Whataburger burger:

  1. Visit Whataburger’s website and log into your account.
  2. Look for the free Mushroom Swiss Burger offer in your account rewards.
  3. Purchase a medium drink and medium fries to claim your free burger.
  4. Show the offer at checkout before May 14th, 2025.

* US only. Expires 5/14/25 at 5:56 am. Must purchase medium drink and fries. Whataburger account required. Offer may change at any time.

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