National Cheesecake Day is on Sunday, but the restaurant is offering the sweet deal on Monday too.
The deal is good for any type of cheesecake, including the newest flavor, celebration cheesecake.
It is made up of vanilla cake, cheesecake, strawberry, chocolate and vanilla mousse with cream cheese frosting.
The only exception is customers must dine in and only one slice is allowed per guest. The offer is good at restaurants in the U.S. and Puerto Rico.