Jack in the Box Introduces New Portobello Mushroom BUTTERY JACK

July 23, 2015

Portobello Mushroom Buttery Jack

Burger launches alongside new Late Night menu addition: Spicy Nacho Chicken JACK’S MUNCHIE MEAL™

San Diego, CA  (RestaurantNews.com)  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,…