Brownies & Bars

Fudgy Oreo Brownies

Fudgy Oreo Brownies – Deliciously thick and fudgy brownies that are chocolatey rich, and loaded with Oreo cookies – The BEST brownies you’ll ever try!

Fudgy Oreo brownies on parchment paper with whole Oreos.

Raise your hands if you love brownies. How about Oreo cookies? Well, today I’ve combined the two to create the ultimate brownie recipe. You are absolutely going to LOVE these!

These brownies are super thick, fudgy, and rich in flavour. I’ve stuffed them with whole Oreos, and topped them with broken ones. Perfection. You won’t be able to stop at just one brownie – trust me. 🙂

These brownies are requested quite a lot, but I don’t mind. It means I get to have a few every time I make them!

Overhead shot of fudgy Oreo brownies on parchment paper with whole Oreos.

Ingredients for Fudgy Oreo Brownies:

  • unsalted butter
  • granulated sugar
  • cocoa powder
  • salt
  • eggs
  • vanilla extract
  • plain/all-purpose flour
  • chocolate chips
  • Oreo cookies (you’ll want about 20 – 24 Oreos)

You’ll need 16 Oreos to fill the brownies with, and about 4 – 8 broken Oreos to place on top. Yup. These brownies are FULL of Oreos!

To make these brownies, simply make the brownie batter as instructed, then pour half of the batter into an 8×8-inch square baking pan. Place 16 whole Oreos on top, then pour on the remaining batter.

Top with broken Oreos, then bake for about 30 – 35 minutes until a toothpick inserted comes out clean with moist crumbs. Allow to cool completely before cutting up into bars – if you can wait!

A stack of thick Oreo brownies on parchment paper.

These Fudgy Oreo Brownies are:

  • seriously thick and fudgy!
  • deliciously rich is chocolate flavour
  • loaded with Oreo cookies
  • perfect for sharing (or not!)

A simple, one-bowl recipe, these Oreo brownies will be prepped and out the oven within 1 hour. Allow to cool completely before slicing into squares.

You can store these brownies in an airtight container at room temperature or in the fridge for up to a week. Perfect for when a brownie/Oreo craving kicks in. 😉

Stack of three thick Oreo brownies on parchment paper.

Fudgy Oreo Brownies - Deliciously thick and fudgy brownies that are chocolatey rich, and loaded with Oreo cookies!

More brownie recipes to try next!

Want a change from brownies? Try my blondie recipes!

Enjoy! 🙂

5 from 11 votes
Fudgy Oreo Brownies
Prep Time: 15 mins
Cook Time: 35 mins
Total Time: 50 mins
Yields: 16 brownies
Calories: 284 kcal
Deliciously thick and fudgy brownies that are chocolatey rich, and loaded with Oreo cookies!
Print
Ingredients
  • 1 and 1/4 sticks unsalted butter 140g
  • 1 and 1/2 cups granulated sugar 300g
  • 3/4 cup cocoa powder 75g
  • 1/4 teaspoon salt
  • 2 large eggs cold
  • 2 teaspoons vanilla extract
  • 1/2 cup plain/all-purpose flour 60g
  • 1/2 cup chocolate chips 90g
  • 16 Oreos whole
  • Oreos chopped
Instructions
  1. Preheat the oven to 180C/350F/Gas 4. Line an 8x8-inch square baking pan with foil or parchment paper, and set aside.

  2. Place the butter, sugar, cocoa powder, and salt into a microwave-safe bowl, and heat for 1 minute. Stir well, then microwave for another minute. The mixture should very warm to the touch.

  3. Add the eggs and vanilla, and mix well until combined. Fold in the flour until fully combined, then gently fold in the chocolate chips. Be sure not to let them ALL melt into the warm batter.

  4. Pour half of the batter into the prepared pan, and spread out evenly. Place the whole Oreos evenly over the batter, and top with the remaining batter. Top with the chopped Oreos.

  5. Bake for 30 - 35 minutes, or until a toothpick inserted into the centre comes out almost clean with a few moist crumbs. Allow to cool completely in the pan on a wire rack before cutting into squares.
Notes

Brownies stay fresh, stored in an airtight container, at room temperature or in the fridge for up to 1 week. They also freeze well for up to 3 months. Thaw overnight in the fridge before serving.

The calories are an estimate only.

Did you make this recipe?

Tag me at @marshasbakeblog on Instagram and hashtag it #marshasbakingaddiction

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47 Comments

  • Reply
    Karly
    21st June 2017 at 4:15 am

    Heaven in edible form. There’s an alternate name for you, just in case you ever need one. But for real, I cannot get over how good these look! NEED to try them soon!

    • Reply
      Marsha
      21st June 2017 at 7:54 am

      Thanks, Karly! 🙂

  • Reply
    Indya | TheSmallAdventurer
    21st June 2017 at 6:01 am

    These look incredible! Brownies are such a delicious and decadent treat – the addition of Oreos would only enhance their wonderful chocolate-y taste!

    http://www.thesmalladventurer.blogspot.com.au/

  • Reply
    Alia @ Everyday Easy Eats
    28th June 2017 at 4:27 am

    Oh my goodness these look divine! I love anything with chocolate in it, so this is right up my alley! I hope I get a chance to try this recipe sometime! 🙂

    • Reply
      Marsha
      28th June 2017 at 6:28 pm

      Thanks, Alia! 🙂

  • Reply
    Demeter | Beaming Baker
    29th June 2017 at 4:16 pm

    How did I almost miss this delectable treat? Because, honestly, the only thing better than brownies is brownies STUFFED with oreos!! These brownies look perfectly moist, Marsha! Loving that crispy top too. Now I’ll just be dreaming about a nice warm batch of these all day. Wishing you and the fam an amazing weekend ahead. Hugs! xoxo

    • Reply
      Marsha
      29th June 2017 at 7:15 pm

      Thanks, Demeter! 😀 xoxo

  • Reply
    Hannah Hunt
    23rd July 2017 at 10:49 pm

    I made these today and they are unbelievable! We served with ice cream on top! 😉 The Oreos inside AND on top made the brownies THAT much better. Thanks for sharing your recipe! I plan on making again for lots of upcoming get togethers!

    • Reply
      Marsha
      23rd July 2017 at 11:18 pm

      Hi Hannah, I’m so glad you enjoyed them! 🙂

  • Reply
    Jennifer
    28th July 2017 at 10:33 pm

    What type of cocoa powder did you use?

    • Reply
      Marsha
      29th July 2017 at 12:44 am

      I use Dr. Oetker Fine Dark Cocoa Powder which I believe is Dutch-processed. I also love Green and Black’s!

      • Reply
        Jennifer
        29th July 2017 at 3:36 am

        Thank you! I’ll check out those brands. I made these tonight using regular cocoa powder not Dutch, so I’ll see how they turned out in the morning. I know sometimes using one type of cocoa versus the other can make a difference in the final product. They smelled great though!!

        • Reply
          Marsha
          29th July 2017 at 9:03 am

          It certainly can, but I always stick to this cocoa powder for whatever I’m making 🙂 Enjoy!

        • Reply
          Wilma
          20th October 2017 at 6:05 pm

          How did it come out with the regular cocoa powder?

  • Reply
    Brittany
    25th August 2017 at 1:56 am

    What type of chocolate chips do you use?

    • Reply
      Marsha
      25th August 2017 at 11:57 am

      You can use any you like – your favourite ones 🙂 I typically use milk chocolate.

  • Reply
    Emma Jones
    28th August 2017 at 1:23 pm

    Absolutely amazing. I made these today and adapted to make dairy free for my son. Such a quick and easy recipie. Thankyou!

    • Reply
      Marsha
      28th August 2017 at 4:34 pm

      I’m so glad you enjoyed them! 🙂

  • Reply
    David white
    1st September 2017 at 5:01 pm

    Love these brownies so easy to make and the Oreos take them to another level. I used cheesecake Oreos crushed on top of the brownies does this matter?

    • Reply
      Marsha
      1st September 2017 at 6:21 pm

      Any Oreos will do! I’m glad you enjoyed them 🙂

  • Reply
    Lauren Gimmer
    2nd October 2017 at 6:58 pm

    Have you tried making these in a 9×13 pan? I’m going to try them for a potluck so will need a larger serving.

    • Reply
      Marsha
      2nd October 2017 at 7:27 pm

      Yes, I double the recipe when I want to bake in a 9×13 pan 🙂

  • Reply
    Solange
    13th November 2017 at 12:45 am

    I’ve just made this recipe with some small modifications and it’s SO tasty and easy to made.
    Thank you for sharing!!!

  • Reply
    Kell B
    13th January 2018 at 9:10 pm

    Two questions: am I supposed to soften the butter first before I combine it with the sugar, cocoa, and salt into the microwave? I’m accustomed to baking with semi sweet chips. I didn’t see semi sweet in the ingredients. Am I supposed to use regular chip?

    • Reply
      Marsha
      14th January 2018 at 12:08 am

      No need to soften the butter, just cut it up into cubes so it melts faster. You may use any chips you like! 🙂

  • Reply
    Mandy
    27th January 2018 at 4:40 pm

    I’ve made these for years. Every time I share them people name them disgusting brownies because they tell other people they are no good so they can eat them all themselves. THEY ARE THAT GOOD! Thanks for sharing this great recipe

    • Reply
      Marsha
      27th January 2018 at 9:03 pm

      Haha, it’s definitely hard to share these brownies!

  • Reply
    sierra
    13th February 2018 at 5:42 pm

    this taste amazing your recipe is the best 😉

    • Reply
      Marsha
      13th February 2018 at 9:54 pm

      I’m so glad you like them!

  • Reply
    Christine
    16th February 2018 at 1:34 am

    This is my new favorite brownie recipe. Absolutely fabulous.

    • Reply
      Marsha
      16th February 2018 at 8:02 am

      I’m so glad you enjoyed them, Christine! 🙂

  • Reply
    Tamar
    16th February 2018 at 1:14 pm

    Isn’t it too much sugar a cup and a half? As the brownies are very sweet with the Oreos and chocolate chips?

    • Reply
      Marsha
      16th February 2018 at 5:18 pm

      I don’t think these brownies are overly sweet at all, despite the add-ins! The amount of sugar in these brownies is just right and helps towards making them dense and fudgy 🙂

  • Reply
    Ayesha
    14th April 2018 at 12:38 pm

    I dont have large eggs. How about if I add 3 small eggs instead?

    • Reply
      Marsha
      14th April 2018 at 7:24 pm

      Yes, you’ll need 3 small eggs. Enjoy! 🙂

  • Reply
    Ayesha
    16th April 2018 at 11:14 pm

    I tried these out today and they turned out so well!!! Thank you so much for the recipe!! My sister hasn’t stopped devouring them!!

    • Reply
      Marsha
      17th April 2018 at 12:11 am

      I’m so glad to hear, Ayesha! 🙂

  • Reply
    Sharon Nelson
    16th May 2018 at 6:53 pm

    WOW! Hoping to make these for my daughter’s Brownie Troop. Can you please confirm only 1/2 cup of flour is correct? Thanks!

    • Reply
      Marsha
      16th May 2018 at 10:07 pm

      That’s correct! The little amount of flour is what makes these extra fudgy 🙂 Enjoy!

  • Reply
    Sharon Nelson
    23rd May 2018 at 11:06 pm

    Thanks for confirming flour amount! I made these with Double Stuffed Oreos and Semi Sweet chocolate chips for my daughter’s “Daisy to Brownie” ceremony yesterday and they were DELICIOUS!!! Recipe is perfect as written and very easy to make…didn’t even need a mixer. I will definitely make these again!

    • Reply
      Marsha
      24th May 2018 at 10:38 am

      Hi Sharon, I’m so glad you enjoyed them! 🙂

  • Reply
    Cathy Brooks
    7th July 2018 at 4:17 am

    These really are very good. Recipe has easy measurements, ordinary ingredients which are both pluses in my book. Very little to wash up, also a good thing. They are soooo fudgy. Flour amount is correct, half a cup is the benchmark for truly fudgy brownies (learned that 40 years ago), and not too sweet. Thanks for another great bookmark!

    • Reply
      Marsha
      8th July 2018 at 8:36 am

      I’m so glad you enjoyed them, Cathy! 🙂

  • Reply
    Jac
    10th July 2018 at 9:19 am

    Can I reduce the amount of sugar? Will that affect the ultimate texture? Coz it’s just way too much sugar IMO

    • Reply
      Marsha
      10th July 2018 at 10:48 am

      The amount of sugar suggested is just the right amount to create the perfect texture in these brownies. They aren’t overly sweet, and won’t out-do the chocolate flavour. 🙂

  • Reply
    Nikki
    23rd July 2018 at 7:58 pm

    I have tried countless brownie recipes and after endless baking I have finally found THE RECIPE. Got fudgy, delicious brownies with that perfect crackly top. Cannot praise them enough! Made them last night and they’re already all gone. Love them!

    • Reply
      Marsha
      23rd July 2018 at 8:21 pm

      I’m so happy to hear you enjoyed them! Thank you for the lovely comment 🙂

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