Something special just popped out of the box at Jack in the Box – The Portobello Mushroom Buttery Jack.
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The Portobello Mushroom Buttery Jack features a 1.4 lb beef patty topped with melted garlic herb butter, Portobello Mushrooms, grilled onions, Swiss cheese and finished with creamy peppercorn mayo – all sandwiched between a gourmet signature bun.
The mushroom lover’s favorite is back at participating restaurants nationwide for a limited time. Jack in the Box is also offering a coupon for $1 off any Butter Jack.
Also back at Jack in the Box – Caramel Iced Coffee.
Caramel Iced Coffee features a chilled blend of premium roast coffee, caramel, and sweetened cream.
Portobello Mushroom Buttery Jack Nutritional Information
- Calories: 806.5 (calories from fat – 461.82)
- Fat: 51.31 grams ( Saturated Fat – 22.98 grams, Trans Fat – 1.78 grams)
- Cholesterol (127.97 grams)
- Sodium: 1080.55 milligrams
- Carbohydrates: 50.56 grams (Sugars 12.18 grams)
- Protein: 37.63 grams