Grimace and Uncle O’Grimacey are welcoming the Shamrock Shake back to restaurants nationwide on Monday, Feb. 10 ...

McDonald’s is bringing back its beloved Shamrock Shake with the help of an old friend. The minty green milkshake will return ...

McDonald's announced when the Shamrock Shake will return. Here's what to know including what it tastes like, ingredients and ...

The fast food chain did not disclose how much these donations would be. A medium Shamrock Shake contains 540 calories, according to McDonald's. This is comparison to the 570 calories in McDonald ...

From the various flavors that have been available to the struggles of unveiling it nationwide, here's what you should know ...

This is the moment McDonald's fans have been waiting for all year. Here's what you need to know about the seasonal treat.

McDonald’s is bringing back its popular Shamrock Shake yet again, this time accompanied by the fast-food chain’s Uncle ...

McDonald’s brings back its Shamrock Shake for a limited time, featuring Uncle O’Grimacey and a charity campaign supporting ...

Despite his hiatus, the green, furry icon was never forgotten. Uncle O’Grimacey earned his own merch line, called the Uncle O ...

coli outbreak last October, the fast food giant is now enlisting the help of a retro McDonaldland ... The fuzzy green mascot ...

McDonald's Shamrock Shakes are back in Michigan, with upcoming Ronald McDonald House Charities donations. Here's what to know ...