Brace yourselves for a savory sequel! Jack in the Box announced today the launch of the new Portobello Mushroom Buttery Jack. This mouthwatering burger is the newest craveable offering from the popular Buttery Jack line and features flavorful Portobello mushrooms, creamy peppercorn mayo, grilled onions, Swiss cheese and melted garlic herb butter atop a quarter-pound signature beef patty, served on Jack’s gourmet signature bun.
The Portobello Mushroom Buttery Jack joins its Buttery Jack predecessors, the Classic Buttery Jack, which features creamy tomato sauce, green leaf lettuce, fresh tomatoes and Provolone cheese, and Bacon & Swiss Buttery Jack, which features creamy bacon mayo, hickory smoked bacon and Swiss cheese.
“The Portobello Mushroom Buttery Jack is a tasty addition to our Buttery Jack line,” said Iwona Alter, Jack in the Box Vice President of Menu Strategy & Innovation. “The Portobello mushrooms add a rich layer of flavor that we hope our guests will love and crave throughout the summer and into fall.”
The Portobello Mushroom Buttery Jack is available now for a limited time at participating Jack in the Box restaurants. No matter when hunger strikes, Jack is here to deliver that melt-in-your-mouth buttery blast of flavor!
For more information on the Portobello Mushroom Buttery Jack or Spicy Nacho Chicken Jack’s Munchie Meal, visit jackinthebox.com.