McDonald’s is kicking off St. Patrick’s Day season with the return of its most iconic mint‑green treat. The Shamrock Shake — along with the Oreo Shamrock McFlurry — is officially coming back to U.S. menus on February 17, 2026, marking the unofficial start of spring for many fans.
A Seasonal Classic Returns
The Shamrock Shake has been a McDonald’s tradition since 1970, beloved for its creamy vanilla soft‑serve blended with minty Shamrock syrup and topped with whipped cream. The Oreo Shamrock McFlurry, which debuted in 2020, also returns on the same date, mixing vanilla soft serve, Shamrock syrup, and Oreo cookie pieces.
When You Can Get It
Multiple outlets — including PEOPLE, CNN affiliates, and regional newsrooms — confirm that Tuesday, February 17, 2026 is the nationwide launch date. The timing places the shake’s return exactly one month before St. Patrick’s Day, giving fans a long runway to enjoy the seasonal favorite.
A Treat With a Purpose
In some regions, the return of the Shamrock Shake also supports local Ronald McDonald House Charities. For example, McDonald’s locations in Northwest Ohio will donate 25 cents per shake sold during the promotion.
Why Fans Are Excited
For many, the Shamrock Shake isn’t just a dessert — it’s a nostalgic marker of the season. The minty green drink has become a cultural signal that winter is winding down and spring is on the horizon. Local outlets note that fans eagerly track its return each year, often treating it as the first sign of warmer days ahead.
What’s in the 2026 Lineup
- Shamrock Shake: Vanilla soft serve, minty Shamrock syrup and whipped cream
- Oreo Shamrock McFlurry: Vanilla soft serve, shamrock syrup and oreo cookie pieces
Both items are available for a limited time, typically disappearing shortly after St. Patrick’s Day.
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