Slutty Brownies

It’s all about Slutty Brownies today! Layers of cookie dough, oreos and homemade brownie batter = it’s perfection. Keep reading for all the tips and tricks ๐Ÿ™‚

Updating this one from the archives because we have new VIDEO!!!

A few weeks ago I was perusing the interwebs, mainly pinterest, because it’s my latest obsession and I spend an inordinate amount of time pinning things that I want to eat, and things that I want at my wedding. I’m not quite sure how people planned weddings before Pinterest. It’s kinda the greatest invention of all times. But while I was knee deep in my wedding pinning extravaganza, I stumbled across something called Slutty Brownies.

The Original Homemade Slutty Brownies from (@whatsgabycookin)

Clearly these caught my attention immediately. They are the brilliant creation of The Londonerย and they are basically it’s a SUPER POWEREDย brownie made with layers of cookie dough, oreo cookies, and then a rich and decadent brownie layer. They are EVERYTHING.ย Seeing as how I’m a private chef, I made them for every single person in my life, including Jessica Simpson who I was cooking for at the time, and when asked on Leno what made them slutty she replied.. it’s because a lot of things go into them. GENIUS.

They are decadent. One small bite will be enough to satisfy any sweet tooth but why stop there?

Homemade Slutty Brownies from (@whatsgabycookin)

You could easily make these with box mix, which is what the original recipe I found calls for, but I took it one step further and made these with my all time favorite rich chocolatly brownie recipe and my favorite chocolate chip cookie dough recipe. The oreo in the middle may seem slightly out of place because you might think it’s going to be this crunchy layer between two super soft and chewy layers, but let me reassure you that it’s not. The oreo kind of soaks up a bit of moisture from the brownie batter and cookie dough and just adds that extra bit of fabulousness.

Slutty Brownies from (@whatsgabycookin)

Make Slutty Brownies immediately.ย They’ll change your life. The first 2 times I made these, I cut them right away to serve them and they kinda fell apart a bit since they were still crazy warm, and that’s totally one way to go. If you’re serving them fresh out of the oven, add a scoop of vanilla ice cream just for another layer of decadence and serve away. If you’re going to let them sit for a few hours, you’ll get a super gorgeous cut square and can grab it and go. Either way, they are awesome.


  • This is the pan I bake these in – it’s a 9×9 square pan from Amazon and it’s the best. It’s a non-stick square pan – which is what you need. A glass pan or a pan of another size won’t yield the same results as the photos here.
  • Cool the brownies once they come out of the oven for at least 1 hour before slicing and serving if you want perfect square pieces.
  • You can use any kind of Oreos you want – double stuffed, regular, flavored, birthday cake, red velvet etc
  • IF you use a box mix for the brownie layer, you won’t want to use the entire batter as it yields more than my homemade brownie recipe. You just want to have enough brownie recipe to cover the oreos on the top layer.
  • Here’s a SLEW of savory recipesย to make alongside these treats!

Slutty Brownies

Yield: 1 9x9 brownie pan

Serving Size: 16 brownies per recipe

Slutty Brownies


    For the Brownie layer:
  • 10 tablespoon unsalted butter
  • 1 1/4 cups white sugar
  • 3/4 cup cocoa powder
  • 1/2 teaspoon kosher salt
  • 2 teaspoons vanilla extract
  • 2 large eggs
  • 1/2 cup flour
  • For the Oreo layer:
  • 1 package of Oreo (regular stuffed or double stuffed)
  • For the Cookie Dough layer:
  • 1/2 cup unsalted butter (at room temp)
  • 1/4 cup brown sugar
  • 3/4 cup white sugar
  • 1 egg
  • 1 1/4 teaspoons vanilla extract
  • 1 1/4 cups flour
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • 1 cup semi-sweet chocolate chips


    For the Brownie layer:
  1. In a medium sauce pan, melt the butter over medium high heat. Add the sugar and cocoa powder once the butter is melted. Whisk to combine and remove from heat. Add the salt, vanilla and eggs and continuously whisk until the eggs are combined. Add the flour and continue to mix. Set batter aside.
  2. For the Cookie Dough layer:
  3. Cream together the butter and sugars in a mixer. Add the egg and vanilla, making sure to scrape down the sides of the mixing bowl. Add the flour, salt, baking soda and baking powder and mix on low until everything is incorporated. Fold in the chocolate chips. Set dough aside.
  4. Assembly:
  5. Pre-heat the oven to 350 degrees F.
  6. Line the bottom of a 9x9 baking pan with tin foil and then spray the tin foil with a layer of baking spray.
  7. Layer the cookie dough on the bottom of a 9x9 baking pan, pressing down to form the bottom of the slutty brownies.
  8. Layer as many oreos that will fit on top of the cookie dough. No need to overlap. One single layer will do.
  9. Pour the brownie batter on top of the oreo layer and make sure it's evenly layers on top.
  10. Bake for 30-40 minutes. Test with a knife to see if the center is done. If the knife comes out clean, let the brownies rest for at least 2 hours before serving. If the knife comes out with batter still on it, allow the brownies to bake about 5 minutes more. Slice and serve.


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  1. Holy wow, these look freaking delicious!! I love the combination of sinful ingredients in this that makes a slutty brownie haha..these are so dangerous, I’m sure I’d eat at least 3 or 4..

  2. I can’t think of enough adjectives to describe how these look! I would like to try one immediately!

  3. The only thing more dangerous right now than Pinterest, is this recipe! Like you, I’ve been spending way too much time pinning things to my virtual pin boards. These brownies…oh. w.o.w.

  4. These brownies look very naughty to me ๐Ÿ™‚
    I’ve booked marked this page, thanks so much for sharing this recipe!

    1. They are great with Peanut butter cups, or Double stuff Oreo.!!! and the cookies that have the marshmallows on the top of them !!

  5. These looks ridiculous. These totally should come with a warning like “will cause tightening of jeans”. I am druelling just thinking about these

  6. Slutty indeed – feel very sick just looking at the recipe for this over the top sweet creation – there’s a dessert at Cecconi’s which has caramel and chocolate that the kids call the Delicious Yummy – one bite is all you need and even Remy can’t have more than two or three – this kinda reminds me of that!

  7. OK. Stupid question, for the browning mixture. Your refer to the sugar as ‘white sugar’ so you mean regular granulated sugar? Or “confectioners” sugar which is white?? Just want to clarify…so this can be made correctly. Thank you. :o)

  8. As I looked at this recipe the Other Half came up and looked over my shoulder and asked me when I was making this – so awesome, this will get added to my “make-soon-to-keep-him-happy” list ๐Ÿ™‚

  9. Dang, it’s like they’re not even *trying* to hold it all in. What is the world coming to? ๐Ÿ˜‰
    No, really, I’m just bitter because I’m gluten free and can’t make these. At least not without some extra work.

  10. I saw this this morning and made them today…had to make them today! They are sooooo good, thank you. One thing? I am at 5000 feet so baking is always a bit of guesswork. I usually add some flour and things work fine but this time I tried it as written. They were perfect! But…they took much longer to bake? At 30 minutes the knife was till gooey so I added 7 min. Still gooey so I added 7 more. Still gooey so I added 5 more. Now the tops are nice and firm and the insides still tender and moist? 19 minutes longer?

    1. The same thing happened to mine. I kept adding 5 more minutes each time because the knife kept coming out gooey, so it was more like a total of 50 minutes. I didn’t get to try one though to know how they were since I sent them back to school with my son.

    2. I’m so glad i read this. Mine have currently been in the oven for about 40mins and still totally goey. Was starting to think I’de never taste.

  11. *THUMP*
    That was me passing out from the thought of this sinful dessert. These are all kinds of wrong girl!!!

  12. Wowza. I need these in my life, immediately. If only I’d known about them when I went through the worst break-up of my life this past summer…although maybe it’s a good thing that I didn’t…I surely would have eaten the entire pan! Can’t wait to make these!

  13. That looks delicious! I want to try a version using only the cookies from the oreo with my own buttercream frosting. Have you tried something like that?

  14. I needed an ooey-gooey dessert to make for the fellas who have been helping me out at work. This is definitely it!! They look incredible. Double batch you say? I think so! ๐Ÿ˜‰

  15. THE best brownies in the entire world!!! PS I think the link back to me goes to The Londoner. PPS I want one of these tomorrow. I actually dream about these. I ate at least half the pan.

  16. In the interest of saving time because I have to make salted caramel brownies and cookies tonight too, I was wondering if I could use a brownie mix instead of making the brownie batter from scratch. Think it would work the same?

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