McDonald's Shamrock Treats Return for Limited Time

Seasonal mint-flavored Shamrock Shake and OREO Shamrock McFlurry now available nationwide.

Published on Feb. 14, 2026

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McDonald's has announced the return of its popular seasonal mint-flavored treats, the Shamrock Shake and OREO Shamrock McFlurry, starting on Tuesday, February 17. The Shamrock Shake features vanilla soft serve blended with mint-flavored syrup and whipped cream, while the OREO Shamrock McFlurry combines vanilla soft serve, mint syrup, and crushed OREO cookie pieces.

Why it matters

The return of the Shamrock Shake and OREO Shamrock McFlurry is an annual tradition that signals the approach of St. Patrick's Day and the limited-time availability of McDonald's signature green treats. These seasonal offerings are highly anticipated by customers and contribute to the festive atmosphere leading up to the Irish holiday.

The details

McDonald's said the Shamrock Shake and OREO Shamrock McFlurry will be available for a limited time at participating restaurants nationwide, though the company did not specify an end date for the promotion.

  • The Shamrock Shake and OREO Shamrock McFlurry will be available starting on Tuesday, February 17, 2026.

The players

McDonald's

A multinational fast-food corporation known for its burgers, fries, and other popular menu items.

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The takeaway

The return of the Shamrock Shake and OREO Shamrock McFlurry is a highly anticipated annual event that allows McDonald's customers to celebrate the upcoming St. Patrick's Day holiday with the chain's signature mint-flavored treats.