McDonald’s fans, get ready to rejoice as the iconic Shamrock Shake and a familiar face from the past are making a comeback! The beloved minty treat is set to return to McDonald’s locations nationwide on Monday, February 10th, along with the long-lost Uncle O’Grimacey. The Shamrock Shake, which first debuted in the U.S. back in 1970, traditionally reappears on the menu just in time for the St. Patrick’s Day celebrations each year. However, this year holds special significance as it marks the 50th anniversary of McDonald’s charitable organisation, Ronald McDonald House Charities. To commemorate this milestone, 25 cents from every Shamrock Shake sold between February 10th and March 23rd will be donated to RMHC.
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Uncle O’Grimacey, hailing all the way from Sham Rock, Ireland, has made the journey to join in the festivities surrounding the Shamrock Shake’s return. This fluffy, oblong-shaped mascot is a relative of the lovable Grimace and is known to visit McDonaldland for family reunions. Despite being introduced to the public in 1975, Uncle O’Grimacey has not been prominently featured in McDonald’s campaigns for several decades, adding an air of nostalgia to his reappearance. In a heartwarming move, Grimace had his own shake dedicated to him for his 52nd birthday in June 2023, which sparked a popular TikTok trend.

But the excitement doesn’t stop there for McDonald’s fans. In addition to the classic Shamrock Shake, the Oreo Shamrock McFlurry is also making a return on February 10th. This limited-time treat features a blend of vanilla soft serve, Shamrock Shake syrup, and Oreo pieces, offering a delectable twist on the iconic flavour. For those looking to satisfy their sweet cravings even further, McDonald’s has you covered with this delightful dessert option.
If you’re a fan of freebies, mark your calendars for every Friday in February as fans can enjoy a free small Slurpee at 7-Eleven, Speedway, and Stripes stores nationwide. This promotion is aimed at bringing a little joy to customers during the winter months when moods may be on the decline. Take advantage of this offer on February 7th, 14th, 21st, and 28th to treat yourself to a refreshing pick-me-up at no cost.
As the Shamrock Shake and Uncle O’Grimacey make their triumphant return, McDonald’s enthusiasts can look forward to indulging in these iconic treats while also contributing to a charitable cause. With a blend of nostalgia and generosity, this year’s celebration promises to be extra special for fans of the classic McDonald’s offerings. So head on over to your nearest McDonald’s location and join in the festivities as you sip on a Shamrock Shake or savour the delicious Oreo Shamrock McFlurry for a limited time.
