The Dairy Queen system, a Berkshire Hathaway company, is rolling out a fan favorite just in time for St. Patrick’s Day. The St. Patrick’s Day-inspired Mint OREO Blizzard Treat is on the menu for a limited time only.

The seasonal Mint OREO Blizzard Treat is a cool, sweet and crunchy blend of OREO cookie pieces and cool crème de menthe, blended together with creamy DQ vanilla soft serve. Blizzard Treats are made to order and are offered in four sizes, including the popular Mini.

“We’re celebrating green all month long with our festive Mint OREO Blizzard Treat,” says Maria Hokanson, Executive Vice President of Marketing for American Dairy Queen Corporation (ADQ). “Fans look forward to our seasonal iconic treats. That’s part of our DNA as is our focus on quality, value and innovation.”