McDonald's will debut limited-time McFlurry in May, but check out this website before leaving the house Posted By Nina Rangel on Mon, Apr 5, 2021 at 12:40 PM click to enlarge Photo Courtesy McDonald's McDonald's has announced a new, limited-time Caramel Brownie McFlurry. McDonald's — home of the 740 calorie Double Quarter Pounder con queso — has announced a new, sugar-packed summertime snack featuring the chain’s soft serve ice cream. That is, of course, if your neighborhood Mickey D’s has a working ice cream machine. More on that later. According to a release from the company, the limited-time snack, dubbed the Caramel Brownie McFlurry, will offer exactly zero surprises, as all of the flavors are right there in the name.