The iconic caramel snack famously served on United Airlines is the Daelmans Stroopwafel, a traditional Dutch treat that has earned a cult following among frequent flyers. As of 2026, United has fully reinstated this fan-favorite as a complimentary snack in the Economy cabin on most domestic flights over 300 miles. A stroopwafel consists of two thin, crisp waffle layers joined together by a chewy, spiced caramel filling that often includes hints of cinnamon and bourbon vanilla. A popular "pro-tip" among travelers is to place the stroopwafel over a hot cup of coffee or tea for a minute or two; the rising steam softens the waffle and melts the internal caramel, creating a warm, gooey texture that many consider the highlight of the inflight service. While United occasionally rotates its snack selection to include savory mixes or quinoa crisps, the stroopwafel remains the signature sweet offering that passengers specifically look for. For those who cannot get enough in the air, United also allows passengers to purchase snack boxes that sometimes feature the treat, or they can be found in premium cabins as part of a more extensive dessert service.