Jack in the Box brings back fan-favorite milkshake. Here’s how to get a free one

A Jack in the Box fan favorite is back, and rewards members can get one for free.

The Oreo cookie mint shake was available as of March 15 at Jack in the Box restaurants nationwide, but it won’t stick around, according to the California-based burger chain.

On Sunday, March 17, Jack Pack members can get a free one when they make a minimum $1 purchase in the app or online, the restaurant said in a news release. The St. Patrick’s Day offer is available at all Jack in the Box locations.

Launched in 2011, the hand-spun treat features Oreo® cookie pieces blended with minty soft serve and is topped with whipped cream and a cherry.

Fans have until mid-April before the dessert disappears from menus again, Jack in the Box said.

Additional information wasn’t immediately available.

Find your nearest Jack in the Box here.

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