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Peanut Butter S’mores Bars

5 from 1 reviews

Are you part of the peanut butter s’mores fan club? If so, you will LOVE these gooey peanut butter s’mores bars. These ridiculously tasty cookie bars are made with a fudgy peanut butter cookie base loaded with mini marshmallows, chocolate, and graham crackers. Yum!

Are you part of the peanut butter s’mores fan club? If so, you will LOVE these gooey peanut butter s’mores bars. These ridiculously tasty cookie bars are made with a fudgy peanut butter cookie base loaded with mini marshmallows, chocolate, and graham crackers. Yum!

  • Author: Sofi | Broma Bakery
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 16 servings 1x
  • Category: dessert
  • Method: oven
  • Cuisine: american
  • Author: Sofi | Broma Bakery
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 16 servings 1x
  • Category: dessert
  • Method: oven
  • Cuisine: american
Scale:
  • Author: Sofi | Broma Bakery
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 16 servings 1x
  • Category: dessert
  • Method: oven
  • Cuisine: american

Ingredients

  • 1/4 cup unsalted butter, room temperature
  • 1/2 cup natural peanut butter
  • 3/4 cup brown sugar
  • 1 egg, room temperature
  • 1 cup all purpose flour
  • 3/4 cup graham cracker crumbs
  • 1/2 teaspoon baking soda
  • 3/4 teaspoon salt
  • 2/3 cup chocolate (we used chopped up Hershey’s bars, but any chocolate will work!)
  • 2/3 cup mini marshmallows

Instructions

  1. Preheat the oven to 350°F and line a square pan (9 x 9 or 8 x 8 will both work), with parchment paper. Set aside.
  2. In a stand mixer fit with the paddle attachment, beat together the butter and peanut butter until homogenous. Don’t over mix.
  3. Add the brown sugar and mix well. Scrape down the bowl and add the egg and vanilla extract. Mix until combined.
  4. Scrape down the bowl and add the flour, graham cracker crumbs, baking soda, and salt. Mix until combined and no streaks of flour remain.
  5. Add the marshmallows and chocolate pieces and fold once or twice to distribute throughout the batter. Transfer the batter to the prepared baking pan and pat into an even layer.
  6. Bake for 20 to 30 minutes or until set on the edges and a knife inserted into the middle comes out mostly clean.  Allow to cool before slicing into 16 pieces. Enjoy!

Keywords: s'mores cookie bars, peanut butter s'mores bars, peanut butter smores bars