Krispy Kreme used a bit of Hogwarts magic to create its new Harry Potter-inspired doughnut collection, giving fans a sweet taste of all four houses, no wand required. The doughnut chain has partnered with Warner Bros.

On Saturday, Aug. 23, participating Krispy Kreme stores will be celebrating a special House of Hogwarts day. Any Harry Potter fan who reps their favorite Hogwarts House will get one free original glazed doughnut without having to purchase anything, while supplies last.

The collection, called the Harry Potter Houses of Hogwarts x Krispy Kreme Collection, will be available beginning Monday, Aug. 18 for a limited time. The collection features four "enchanting doughnuts that bring the four Hogwarts houses to life through delicious flavors,