Oreo S’mores Brookies

These Oreo S’mores Brookies will have your sweet tooth celebrating. This is the ultimate crave-worthy dessert recipe – it’s impossible to eat just one!

Oreo S'mores Brookies

Oreo S’mores Cookie Brownies

This simple Oreo S’mores Brookies recipe is about to become your “go to” dessert for bringing to parties and get togethers with your family and friends. You can simple use a brownie box mix and prepackaged cookie dough or use your favorite homemade recipes. Whatever you’ve got the time for works just fine!

For more Picky Palate bar recipes try:

Fruity Pebbles Cookie Bars

Peanut Butter Banana Chocolate Chip Bars

Oreo S'mores Brookies

The layers in these bars are to die for! You’ve got brownie on the bottom then Oreos, graham crackers, marshmallow and cookie dough on top. Hello!! Enjoy friends.

Oreo S'mores Brookies

Image of Oreo S'mores Brookies

Oreo S'mores Brookies

These Oreo S'mores Brookies will have your sweet tooth celebrating. This is the ultimate crave-worthy dessert recipe - it's impossible to eat just one!
Course: Dessert
Cuisine: American
Prep Time 10 minutes
Cook Time 50 minutes
Total Time 1 hour
Servings: 12 brookies
Calories: 320kcal
Author: Jenny
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  • Oven


  • 1 box brownie mix 9 x 13-inch size
  • 15 Oreo Cookies
  • 9 whole graham crackers
  • 3 cups mini marshmallows
  • 16 ounce package prepared cookie dough


  • Preheat oven to 350 degrees F. and line a 9 x 13-inch size baking dish with parchment paper.
  • Prepare brownie mix according to package directions and pour evenly into bottom of parchment lined baking sheet. Top evenly with Oreo cookies, graham crackers, mini marshmallows and crumbled a part cookie dough. Bake for 45-55 minutes, until baked through. Remove and let cool completely.
  • Cut into squares and serve room temperature or warmed slightly.



Calories: 320kcal | Carbohydrates: 52g | Protein: 3g | Fat: 11g | Saturated Fat: 3g | Cholesterol: 4mg | Sodium: 258mg | Potassium: 106mg | Fiber: 1g | Sugar: 30g | Vitamin A: 14IU | Calcium: 15mg | Iron: 2mg
Keywords: brookies recipe, brownie cookie bars, cookie brownies, cookie brownies recipe, oreo cookie brownies, oreo cookies recipe, s'mores dessert

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Oreo S'mores Brookies

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5 Responses
  1. Linz

    I chose to leave out the oreos, but these were incredibly delicious. I changed up my layering a little. I did cookie dough, graham crackers(and a piece of dark chocolate hershey bar)brownie batter, and then mini marshmellows. That way you get mire variation in each bite

  2. Renee Ratcliffe

    I was excited to try these – what a yummy combination! I’m an avid baker, and my oven is usually consistent with the baking times listed on recipes. I prepared this recipe yesterday, and the brownies were very overdone at 45 minutes. I should have been watching them, but my mistake 🙁 Next time, I will definitely shorten the baking time.

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