Extreme Oreo Brownies

We started a diet this week in our house. So naturally, we needed to go out with a bang over the weekend with one last big calorie splurge. Since dessert, especially ones loaded with cookies, frosting, brownies and chocolate syrup, are definitely not permitted in our diet, I thought Extreme Oreo Brownies would be the perfect indulgence.

I originally got this recipe idea after our good friends dropped off dinner and dessert to us earlier last week. Accompanying our tasty dinner were the most amazing Oreo brownies that my friend picked up from the pastry case at Harris Teeter. They were so ridiculously delicious that Matt and I polished them all off after dinner.

A few days later I had a craving for them again so I began a recipe search and found a similar recipe that I tweaked a bit to create Extreme Oreo Brownies…

These brownies really are extreme…extremely tasty! There’s a fudgy layer, an oreo layer a fluffy layer and more.

Extreme Oreo Brownies

Adapted from Extreme Brownies: 50 Recipes for the Most Over-the-Top Treats Ever


For the Brownies:

1 box favorite fudgy brownie mix + ingredients on back of box
15 Oreo cookies
1 tablespoon vanilla extract

For the Fluffy White Frosting:

8 tablespoons vegetable shortening (Crisco)
1/2 stick (1/4 cup) unsalted butter, softened
1 cup marshmallow creme (such as Fluff)
3 teaspoons pure vanilla extract
1 1/4 cups powdered sugar

2 cups (or more) quartered Oreo Cookies

For the Topping:

2 tablespoons unsalted butter
2 tablespoons light corn syrup
1/2 cup semisweet chocolate chips
2 teaspoons very hot water


Make the brownies: follow the directions on back of brownie box, adding in 1 tablespoon of vanilla extract. Pour batter into prepared pan and spread until even. Place 15 Oreos evenly on top and press down lightly to cover with the batter. Bake according to boxed recipe, or until a toothpick inserted in the center comes out clean. Cool to room temperature on the counter, then cover and refrigerate overnight.

Make the frosting: beat shortening and butter in a mixer. Mix in marshmallow creme and vanilla extract. Slowly mix in powdered sugar. Spread frosting evenly over top of the brownies. Top evenly with quartered Oreos.

Make the topping: melt the butter and corn syrup in a small saucepan. Turn off the heat and stir in the chocolate chips, then stir in the water to thin. Drizzle over the top of the frosting. Chill the frosted brownies for at least 1 hour until the frosting and topping sets. Remove from pan and slice into bars. 

Yield: 24-36 bars




  1. Angela
    July 30, 2015 / 2:42 pm

    Wow, those brownies look fantastic!

  2. marisa
    July 30, 2015 / 4:05 pm

    OMG I got back on a diet this week too! Why are you torturing me with these AMAZING looking brownies!? I'll have to file this away for later! 😉

  3. Nina @ Flowers in my Hair
    July 30, 2015 / 4:17 pm

    Even though I can't eat these right now, my mouth is watering!

  4. Penny Struebig
    July 30, 2015 / 4:39 pm

    YUM! We'll be making these very soon.

  5. Lindsay Otis
    July 30, 2015 / 4:45 pm

    Girlll, my husband loves oreo. He would have this eaten in a day! I may have to make them for him soon! not a mom

  6. Claire Voss
    July 30, 2015 / 5:00 pm

    Yum! These look amazing! Thanks for sharing!

  7. Jillian Manesh
    July 30, 2015 / 5:03 pm

    wowazh these look amazing! pinning now! xo jillian – cornflake dreams

  8. Crystal
    July 30, 2015 / 5:47 pm

    Wow, these look amazeballs. And my husband LOVES Oreos. Guess I'll be stopping at the store for a few ingredients on my way home today 🙂

  9. Shayna @ The Fancy Yancey
    July 30, 2015 / 6:50 pm

    Wowza those look so, so good!!

  10. Karra
    July 30, 2015 / 8:06 pm

    Oreo's are my weakness. I could totally eat a whole box… and right now we're on a no sugar diet so I'm guessing these are a no-no, but totally on my must make list once were done haha.

  11. Annie
    July 30, 2015 / 9:51 pm

    You are amazing that you have been able to bake!!!! More power to ya sista!

  12. Evelina
    July 30, 2015 / 11:04 pm

    Oooo these look amazing!

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    July 31, 2015 / 2:37 pm

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  14. Julie @ Just the Joy's
    July 31, 2015 / 2:51 pm

    I am drooling! Yummy! I like to go out with a bang before I start a diet too! haha 🙂

  15. Carol Brecht
    July 31, 2015 / 5:09 pm

    These look delicious! So good to have you back to blogging….missed your posts! You always have the best ideas.

  16. Sara Elizabeth
    August 1, 2015 / 12:26 am

    Oh my, those look so amazing!!!!

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  18. Stephanie Chalk
    August 6, 2015 / 1:41 am

    If these don't crave my sweet tooth, I don't know what will! Xo, Stephanie

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