
This insane dessert takes a little bit of planning, but it’s easy enough. Just don’t expect to be able to whip it up last minute because you need to allow the first layer to cool completely before you can continue with the other layers. My friend asked me if I could make her husband a special treat for his birthday – what a fun surprise! Of course I said yes. What better way to get the opportunity to make something so completely ridiculous and decadent? Birthdays are a great excuse to make something so butter, sugar, calorie and fat-filled and you don’t have to feel so bad about it cause, hey – we’re celebrating here! 😉
Verdict: Everyone loved these. They are so rich and gooey! I wasn’t a huge fan until the second day – wow…they reached another level of awesome! My health-nut friend thought she could get by on a tiny piece; but once she tried that she had to go back for more – something she rarely allows herself to do! I heard from more than one person that this was the best dessert they have ever eaten and have already received requests for this on their birthdays…so, yeah – this recipe is a keeper! Thanks for reading, enjoy!
Oreo “Brookies” – adapted from Brown Sugar
For the Cookie Crust –
- 2 sticks unsalted butter, at room temp
- 1 cup brown sugar
- 1 cup white sugar
- 2 eggs
- 1 TBSP vanilla extract
- 2 1/4 cups AP flour (281 grams)
- 1/2 cup unsweetened cocoa powder
- 1 tsp baking soda
- 1 tsp salt
- 12 ounce bag of semi-sweet chocolate chips
For the Brownie Layer –
- 1 stick unsalted butter, room temp
- 1 1/2 cups sugar
- 4 eggs
- 1 tsp vanilla
- 3/4 cup AP flour (94 grams)
- 1/4 unsweetened cocoa powder
- 1/2 tsp salt
- 8 ounces bittersweet chocolate, melted
- 12 whole Oreo cookies
Directions –
For the Cookie Dough: Preheat your oven to 350 degrees. Lightly butter a 13×9 inch baking dish.
In a mixer bowl, beat the butter and sugars until light and fluffy. Add eggs one at a time, blending each one in before adding the next – periodically scrape the sides of the bowl down. Add vanilla extract.
In a separate bowl, add all your dry ingredients and whisk to combine. Add your dry ingredients to your butter/sugar mixture in three parts, scraping the sides of the mixer bowl if needed. Mix in your chocolate chips.
Place the finished dough in your baking dish and with a damp spatula (or your hand) pat the dough until flat and evenly distributed. Bake for 20-25 minutes, take out and allow to cool completely. (*I let it cool for an hour at room temp, and then I placed it in my fridge for another hour*)
For the Brownie:Â Preheat your oven to 350 degrees.
In a standing mixer bowl, beat together butter and sugar until light and fluffy. Add each egg to the mixer one at a time, being sure to mix in each addition before adding the next. Add in vanilla extract.
In a separate bowl, combine cocoa, flour and salt. Slowly add the dry ingredients to the butter/sugar mixture until blended. Fold in the melted chocolate until combined.

Pour half of the brownie batter on top of the cookie crust, then evenly space out the Oreo cookies; then pour the rest of the brownie batter over all and spread evenly across the top of the Oreos. Bake for 25-30 minutes.
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