July 30 is National Cheesecake Day , and to celebrate, restaurants are offering "today-only" deals on the sweet treat.

At the Cheesecake Factory, you can get a slice of cheesecake for half-price .The deal is for dine-in customers only and limited to one slice per customer.

White Castle is offering a free cheesecake on a stick with any purchase. You can find the coupon on the "value offers" page via the chain's website or social media accounts.

Maggiano's Little Italy is giving away a free slice of cheesecake with every adult entrée purchased.

This story was originally published on WXYZ .