Celebrity chefs like Sunny Anderson, Duff Goldman, Bobby Flay, and Trisha Yearwood all have their own takes on a classic chocolate milkshake. I tested all four of their recipes to find the best one.

But if there’s one thing the fast-casual chain does exceptionally well, it’s milkshakes. I had the pleasure of tasting three ...

The cup is lined with a dark chocolate shell that you get to crack before diving into the milkshake, and it’s such a satisfying feeling that’s totally reminiscent of the trendy chocolate bar.” ...