These layered brownies combine a soft and chewy chocolate chip cookie base, a layer of Oreo cookies, and a rich fudgy brownie topping all in one seriously indulgent dessert. Packed with chocolate flavor and plenty of texture, they’re one of those easy dessert recipes made for anyone who loves over-the-top treats.

Each layer brings something different to the dessert. The cookie dough creates a buttery, chewy base, the Oreo layer adds extra crunch and cookies-and-cream flavor, and the brownie topping finishes everything with a rich, fudgy texture.
By definition, these brownies are made with three signature layers: chocolate chip cookie dough on the bottom, Oreo cookies in the middle, and brownie batter baked on top. Both regular and Double Stuffed Oreos work well depending on how rich and creamy the middle layer is meant to be.
The recipe was originally known as Cookie Dough Oreo Brownies before the internet popularized the now widely recognized name. No matter what they’re called, the combination of cookies, Oreos, and brownies baked together creates a dessert that’s rich, decadent, and impossible to ignore.

Homemade Slutty Brownies
These layered brownies combine a soft and chewy chocolate chip cookie base, a layer of Oreo cookies, and a rich fudgy brownie topping all in one seriously indulgent dessert. Packed with chocolate flavor and plenty of texture, they’re one of those easy dessert recipes made for anyone who loves over-the-top treats.
Ingredients
Chocolate Chip Cookie Layer:
- 3/4 cup unsalted butter (168 grams) , softened
- 1/2 cup brown sugar (105 grams)
- 1/2 cup white sugar (100 grams)
- 1 large egg
- 1 large egg yolk, discard the white
- 1 teaspoon vanilla extract
- 1 1/2 cups all-purpose flour (188 grams) , aka plain flour
- 1/4 teaspoon salt
- 2/3 cups chocolate chips (120 grams)
Oreo Layer:
- 28 Oreo cookies
Brownie Layer:
- 1/2 cup unsalted butter (112 grams) , cubed
- 6 oz dark chocolate (170 grams) , 50-70% or semi-sweet
- 1 cup granulated sugar (200 grams)
- 2 large eggs
- 1/2 cup all-purpose flour (63 grams)
- 1/4 cup cocoa powder (23 grams)
- 1/2 teaspoon salt
Instructions
Step-By-Step Instructions
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