Milk's favorite cookie has a decadent new flavor with a double dose of chocolate hitting shelves next month.

Oreo unveiled on Tuesday its newest limited-edition confection: Blackout Cake Chocolate Sandwich Cookies.

The double-layered, rich chocolate cookie features the classic chocolate base with a layer of chocolate cake flavor creme, stacked on top of a layer of dark chocolate cake flavor creme.

The limited-edition cookie will hit shelves nationwide this April wherever Oreos are sold, the company said.