Sharing my Oreo S’mores Brookies today that will have your sweet tooth celebrating!

This simple brookie 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

I put together a fun little step by step video, be sure to follow me on You Tube as I’ll be sharing more recipe videos this year!

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
Prep Time
10 mins
Cook Time
50 mins
Total Time
1 hr
Course: Dessert
Cuisine: American
Keyword: brookies, brookies recipe, brownies, cookies
Servings: 12
Author: Jenny
  • 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
  1. Preheat oven to 350 degrees F. and line a 9 x 13-inch size baking dish with parchment paper.
  2. 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.
  3. Cut into squares and serve room temperature or warmed slightly.

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