The new burger features a beef hamburger patty, hickory-smoked bacon, sliced jalapenos, a slice of Swiss-style cheese, shredded lettuce, sliced tomatoes, and creamy Sriracha sauce on toasted sourdough bread.
The Sriracha sauce is the same as you'd find in the recently-introduced Grande Sausage Burrito.
The Spicy Sriracha Burger (personally, I think they could have just called it the "Sriracha Jack" or "Sriracha Sourdough Jack") is available for a limited time only.
It carries the same price tag as the Sourdough Jack, which is $4.59 in my area (may vary).
Nutritional Info - Jack in the Box Spicy Sriracha Burger (248g)
Calories - 691 (from Fat - 411)
Fat - 46g (Saturated Fat - 14g)
Sodium - 1612mg
Carbs - 38g (Sugar - 6g)
Protein - 33g