[HOST] › Lifestyle. Black jack taco was an. Sriracha Curly Fry Burger. The Black Jack Taco was relatively simple, only containing beef, Baja sauce, lettuce and a three cheese blend. Aptly named for its black shell, the Black Jack. Best discontinued Taco Bell items · Volcano Taco & Lava Sauce · Black Jack Taco · Double Decker Taco · Grilled Steak Soft Taco · 9. Technically it's not discontinued, but they changed it in such a way that it's now inedible to me. . Menu items at Jack in the Box that have been discontinued. 12 Discontinued Taco Bell Items We Aren't Getting Back · Nacho Crunch Grilled Stuft Burrito · Grilled Steak Soft Taco · Black Jack Taco. With allegations that this taco turned consumer's poo green, it's no surprise it was quickly discontinued. I'm vegan now but I was so disappointed when they discontinued the taco salad and the zesty chicken and rice bowl. [HOST] › Restaurants › Fast Food › Taco Bell. Trending pages. The original Jumbo Jack. Black Jack Taco This discontinued taco was available briefly in as a Halloween promotion. Chick-n-Tater Melt. The Black Jack Taco was a limited edition, Halloween-themed taco, that consisted of a black taco shell filled with beef, Baja Sauce, lettuce and the three. Spicy Nacho Chicken Sandwich. Beloved childhood snacks and fast-food items from the '90s and early '00s have quietly been disappearing off store shelves for years - with.