Triple Layer Fudge Mint Oreo Brownies


Triple Layer Fudge Mint Oreo Brownies are rich and loaded with chocolate goodness.  Everyone will go crazy over this dessert recipe and it’s festive for the holidays!

Triple Layer Fudge Mint Oreo Brownies are rich and loaded with chocolate goodness.  Everyone will go crazy over this dessert recipe and it's a festive green!

St. Patrick’s Day is just around the corner and just in case you’re looking for something to celebrate with, you have come to the right place.

I have never done much to celebrate St. Patrick’s Day in the past, so this year I figured the least I could do was bake up a to-die-for dessert in honor of the day.  Enter these Triple Layer Fudge Mint Oreo Brownies.  I wanted to make something green and green is what I got (I suppose I could have made some sort of salad, but what fun is that!?)  These would also be a great dessert recipe for Christmas!

Mint and chocolate are meant to be together.  It is truly a match made in heaven.  If you love mint, love brownies, and love Oreos, you will LOVE the combo in this Triple Layer Fudge Mint Oreo Brownies recipe!  I bet you can almost taste these now…


Sinful Triple Layer Fudge Mint Oreo Brownies are rich and loaded with chocolate goodness. Everyone will go crazy over this dessert recipe and it's festive and fun!

Triple Layer Fudge Mint Oreo Brownies
Recipe type: Dessert
Cuisine: American
Prep time: 
Cook time: 
Total time: 
Serves: one 9x13 pan
Triple Layer Fudge Mint Oreo Brownies are rich and loaded with chocolate goodness. Everyone will go crazy over this dessert recipe for the holidays!
  • 7 ounce jar of marshmallow fluff
  • 8 drops + green food coloring, or until desired shade of green is reached
  • 1 box of brownie mix – make according to directions on the box
  • 12 Mint Oreo Cookies + 18 Mint Oreo Cookies (an entire package), crumbled by hand
  • ¾ cup white chocolate chips, melted
  • 1 batch vanilla frosting (below)
  • ½ cup butter or margarine, softened
  • 3 to 4 cups powdered sugar
  • 1 teaspoon vanilla extract
  • a splash of milk, if necessary for consistency
  1. Preheat oven to 350°F. Line a 9×13-inch pan with foil and spray it with cooking spray. In medium bowl, stir together marshmallow fluff and 4 drops of food coloring, or until light green color is achieved.
  2. In a large bowl, prepare the brownie mix as directed on box, using water, oil, eggs, and then fold in 12 hand-crumbled Oreos.
  3. Spread brownie batter in prepared pan. Drop about ½ cup of green marshmallow mixture onto brownie batter and reserve the remainder. Gently pull a table knife through the batter in S-shaped curves for a swirled design. Bake 23 to 25 minutes or until brownies are set, do not overbake. Cool completely or put the pan into the freezer for 10 minutes if you are in a hurry.
  4. While brownies are cooling, make vanilla frosting by combining the following and beating until fluffy and set frosting aside once done.
  5. In another small microwave-safe bowl, melt the white chocolate chips (microwave on high for 30 seconds; stir and microwave 30 seconds longer; stir until smooth, be careful not to scorch as white chocolate scorches easily.
  6. Add the melted white chocolate chips and the vanilla frosting to the reserved green marshmallow mixture. Stir in 4 drops or more of food coloring, or until light green color is achieved, and spread over cooled brownies.
  7. Sprinkle with 18 hand-crumbled Oreos, slightly pressing them into the green mixture. Allow top layer to set fully before slicing and serving.
  8. You can store these in the refrigerator in an airtight container if you prefer them chilled or freeze for up to 3 months.



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These are a few of my favorite things: cooking, baking, Broadway musicals, cruises, Disney World, Christmas, thunderstorms, 80's and country music, and my favorite pastime has ALWAYS been baseball. Go Yankees!

47 Responses to “Triple Layer Fudge Mint Oreo Brownies”

  1. March 14, 2012 at 3:40 PM #

    Holy moses! This stuff sounds amazing!! I think I could eat my body weight in it! Perfect for St. Patty’s Day {or Christmas!} Buzzed!

    • March 14, 2012 at 3:52 PM #

      I agree! I meant to say in my post that they would be great for Christmas too. I bet you could mix the Oreos that have the red cream in them too and these would be so festive!

  2. March 14, 2012 at 4:31 PM #

    Wow, these look so good, I think I would have to eat the whole pan if I made these!

    • March 14, 2012 at 4:43 PM #

      It’s definitely tempting! 🙂

  3. March 14, 2012 at 8:10 PM #

    These look awesome! I love mint oreos. Perfect for St. Patty’s Day!

    • March 14, 2012 at 9:07 PM #

      Thanks! And thanks for the comment!

  4. March 14, 2012 at 8:57 PM #

    Holy cow, those look great! I could eat a whole pan in one sitting!

    • March 14, 2012 at 9:07 PM #

      Me too! And I practically did!

  5. March 15, 2012 at 4:23 AM #

    I agree with you chocolate and mint are perfect to combine, and all the color that they made when they’re together always tempting me!


    • March 15, 2012 at 10:34 AM #

      Yes – it helps that they are pretty! 🙂

  6. March 15, 2012 at 5:37 AM #

    You’re green is so minty! These look delicious.

  7. March 15, 2012 at 6:44 AM #

    I love the mint/chocolate combination and I also love a recipe that calls for a boxed mix! I’m gonna have to pin this one!

    • March 15, 2012 at 10:35 AM #

      Thanks for the comment and the pin! 🙂

  8. March 15, 2012 at 3:06 PM #

    Oh my god these look delicious!! I’m loving the bright green color of the brownies, so pretty & festive! These really sound incredible. Great recipe!

    • March 15, 2012 at 4:05 PM #

      Thanks, Lacy!! I love the color too 🙂

  9. March 16, 2012 at 3:50 PM #

    Fabulous! If I make these for my boys they will probably kiss my feet!


  10. March 19, 2012 at 3:22 PM #

    What a fun, festive, fabulously delicious recipe!!!

  11. March 21, 2012 at 8:50 PM #

    I made these for my St. Patrick’s Day party where my 10 siblings and their families LOVED these brownies (30+ people). These brownies were an enormous hit, and my three kids are already asking for me to make them again. Yes – they taste even better chilled. Thanks for a great recipe! This recipe is permanently in my recipe box.

    • March 22, 2012 at 1:57 PM #

      That comment made my day! Thank you and I’m so glad you liked them!

  12. josh
    April 13, 2012 at 7:28 PM #

    I made these for easter and loved them.

    • April 14, 2012 at 2:32 AM #

      I’m glad you liked them! Thanks for writing!

  13. April 22, 2012 at 12:10 AM #

    Oreos and ice cream are so delicious together!

    • April 23, 2012 at 4:00 PM #

      I agree!! Thanks for commenting!

  14. April 24, 2012 at 3:08 PM #

    Just checking in from FoodBuzz. OMG! These sound like the best dessert ever!
    Feel free to stop by my blog and say hello!

    • April 26, 2012 at 1:32 PM #

      I will check your blog out right now!! 🙂 Oh, and these are pretty much the best dessert ever 🙂

  15. June 5, 2012 at 4:26 PM #

    OMG I want this soooooo bad i love mint!! Nicely done!!

  16. June 27, 2012 at 5:32 AM #

    Thanks for making my recipe (I know I’m super late with my comment but just noticed your post)

    Makes me want to make another batch!

    • June 27, 2012 at 1:58 PM #

      Me too!! Thanks for the recipe!!

  17. August 11, 2012 at 1:48 AM #

    These look delicious! I just started following your blog, it’s amazing 🙂

    • August 11, 2012 at 12:23 PM #

      Oh thank you so much- that made my day! I love yours, too! Found it yesterday via Foodgawker

  18. August 22, 2012 at 3:13 AM #

    OMG 🙂 This looks so delicious! My favorite taste, after milk chocolate is chocolate-mint… the marshmallow fluff…and the oreos…. just seems irresistible. Unfortunately mint taste (like mint chocolate ice-cream or oreos) is not very popular in Bulgaria 🙁 and mint oreos are nowhere to be found. 🙁

    • August 22, 2012 at 4:33 PM #

      That’s so sad! Maybe you can order them online! What a pain though 🙁

  19. September 8, 2012 at 11:11 PM #

    How fun are these brownies? Mint and chocolate are one of my favorite combos! 🙂

  20. March 30, 2013 at 3:16 AM #

    These brownies look so delicious 😀


  21. jen
    June 17, 2013 at 2:48 PM #

    Ashley thank you so much for sharing. Me and the kids made these and they were amazing!

    • June 17, 2013 at 2:51 PM #

      Jen, I appreciate you coming back to tell me! Thanks so much!

  22. March 14, 2014 at 11:56 PM #

    WOW!! These look delicious! I love chocolate and mint. Actually mint chocolate chip is my favorite ice cream. These brownies make me think of that 😀


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