El Diablo Thickburger Returns to Carl’s Jr.
Carl’s Jr. first introduced El Diablo Thickburger back in 2015… check out our review… and it’s back for a limited time only. The burger features feature sliced jalapenos, crunchy Jalapeno Poppers®, spicy habanero bacon sauce and pepper jack cheese, on a 100% Black Angus beef Thickburger with bacon and served on a Fresh Baked Bun. Starting at $5.49 for the 1/3-lb. At participating locations.