Bars & Brownies

S’mores Bars

S'mores Bars, a thick cookie laced with Graham Crackers and packed with chocolate oozing with gooey marshmallow in every bite!

  • Prep1 hour
  • Total1 hour
  • Yield24 servings

Published 22 Apr 2025

S'mores Bar Recipe

A thick cookie laced with Graham Crackers and packed with chocolate oozing with gooey marshmallow in every bite!

S’mores Bar Recipe

If you want to score points with your friends and family, make a batch of these S’mores Bars! I left a few unsupervised on a plate in the kitchen. When I got home there was a mysterious piece of marshmallow fluff on my husbands chin. When I asked him if he tried these, he gave me a grin that looked like a cat who swallowed the canary! It was adorable.

If you love ooey-gooey s’mores as much as we do, then I think you’ll love these S’mores Brownie Bars , Golden Graham S’mores Bars , Donut S’mores , and Peanut Butter S’mores Cookie Cups , too!

S'mores Bar Recipe

What You’ll Need

1 1/2 cups Butter, Softened

3/4 cup Sugar

1 1/2 cups Brown Sugar

2 Eggs

1 tbsp Vanilla

3 1/2 cups Flour

2 sleeves Graham Crackers (2 1/2 cups Crumbs)

2 tsp Baking Soda

1 tsp Baking Powder

1 tsp Salt

4 King Size Hersey Bars, Unwrapped

1 (13 oz) jar Marshmallow Cream

S'mores Bar Recipe

How to Make S’mores Bars

Preheat oven to 350 degrees. Spray 9 x 13 pan with non-stick spray.

In a large bowl, cream together 1 1/2 cups softened butter, 3/4 cup sugar, and 1 1/2 cups brown sugar.

Beat in 2 eggs and 1 tbsp vanilla until creamy.

In a small bowl, whisk together 3 1/2 cups flour, 2 1/2 cups Graham Cracker crumbs, 2 tsp baking soda, 1 tsp baking powder, and 1 tsp salt.

Mix into the wet ingredients until well combined.

Press 2/3 of the cookie dough evenly into the bottom of the prepared pan.

Top with 4 king size Hersey bars.

Spread 1 (13 oz) jar marshmallow cream on top of the chocolate bars evenly.

Break the remaining cookie dough into small portions and randomly press onto the marshmallow cream.

Bake for 30-40 minutes. The cookie dough in the center should no longer look wet and should be golden brown. The marshmallow cream showing through should also be golden brown.

Allow the bars to cool completely before cutting.

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S'mores Bar Recipe
S'mores Bar Recipe

More S’mores

S’mores Graham Cracker Cookies

Notes

Recipe Credit: Cookies for Days

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