It's soon to be Shamrock Shake season. McDonald's Shamrock Shake, a milkshake made with vanilla soft-serve ice cream, artificially-flavored minty green syrup and whipped topping, will return to restaurants on Monday,

McDonald's popular Shamrock Shake typically comes back well ahead of spring, and this year is no exception. Some of the Chicago-based fast food giant's locations have already begun offering the sweet concoction. You just might be able to get your hands on one early -- if your local McDonald's has rolled it out.

McDonald's is chasing the luck of the Irish with the Shamrock Shake. And Wendy's has a Thin Mints Frosty. When and where to get them in Ohio.

McDonald's is leaning on customers' nostalgia for its McDonaldland characters to spur sales of its Shamrock Shake. The company said Tuesday that Grimace will reunite with his Iris

McDonald's is getting green once again. The company is bringing back its beloved Shamrock Shake for a limited time only.