Back in 2010, though, a Shamrock Shake was created that was so big that it'd give Godzilla a run for its money. To celebrate St. Patrick's Day in Chicago, McDonald's created the "World's Largest ...

The Shamrock Shake is returning to participating locations nationwide starting Monday, Feb. 10, for a limited time, according to the fast food giant. This year, 25 cents from every Shamrock Shake ...

Top of the morning to 'ya. 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 ...

A medium Shamrock Shake contains 540 calories, according to McDonald's. A regular-sized Oreo Shamrock McFlurry contains 460 calories. The 13 biggest celebs coming to Phoenix Fan Fusion 2025 and ...

The Shamrock Shake debuted in 1970 and the Oreo Shamrock McFlurry debuted in 2020. McDonald's Shamrock Shake typically returns to menus in February ahead of St. Patrick's Day. A medium Shamrock ...