S’mores Cookie Bars Recipe

Introduction

These S’mores Cookie Bars capture the nostalgic flavors of a classic campfire treat in an easy-to-bake dessert. With layers of graham cracker cookie, melted chocolate, and gooey marshmallow fluff, they’re perfectly gooey and satisfying.

Ingredients

• 1/2 cup softened butter
• 1/3 cup brown sugar
• 1/4 cup granulated sugar
• 1 egg
• 1 tsp vanilla extract
• 1 1/2 cups all-purpose flour
• 1/2 cup finely crushed graham crackers (about 3.5 sheets)
• 5 standard Hershey bars
• 1 1/2 cups marshmallow fluff

Instructions

1. Step 1: Preheat your oven to 350°F (175°C) and line an 8×8 inch baking pan with parchment paper.
2. Step 2: In a mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until fluffy. Beat in the egg and vanilla extract until combined.
3. Step 3: Gradually add the all-purpose flour, crushed graham crackers, salt, and baking soda; mix until just combined without overmixing.
4. Step 4: Press half of the dough evenly into the prepared baking pan. Place the pan in the freezer for about 15 minutes to chill.
5. Step 5: Remove from the freezer, layer broken pieces of Hershey bars evenly over the dough, then spread the marshmallow fluff evenly on top of the chocolate layer.
6. Step 6: Flip the remaining chilled dough layer on top over the marshmallow fluff carefully.
7. Step 7: Bake for approximately 25 minutes or until the top is golden brown and set.
8. Step 8: Allow the bars to cool completely in the pan before slicing into squares to serve.

Tips & Variations

• Use a sturdy spatula to carefully flip the chilled dough layer to avoid tearing the marshmallow layer.
• For added texture, sprinkle chopped nuts like pecans or walnuts over the chocolate layer before adding marshmallow fluff.
• Try substituting chocolate chips or your favorite chocolate bars in place of Hershey bars for different flavor combinations.
• If you like a toastier marshmallow flavor, briefly place the baked bars under the broiler for 1-2 minutes—watch closely to avoid burning.

Storage

Store the S’mores Cookie Bars in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week or freeze individually wrapped bars for up to 3 months. Reheat refrigerated or frozen bars briefly in the microwave to soften the marshmallow layer before serving.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use a different type of chocolate?

Yes, you can substitute the Hershey bars with chocolate chips, chunks, or any chocolate bar you prefer. Just choose one that melts well and complements the other flavors.

What if I don’t have marshmallow fluff?

If marshmallow fluff isn’t available, you can use mini marshmallows instead. Sprinkle an even layer of mini marshmallows over the chocolate, then continue with the recipe as directed.

S’mores Cookie Bars Recipe

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★★★★★

4.4 from 124 reviews

• Author: Marina
• Total Time: 50 minutes
• Yield: 16 bars 1x

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Description

Delight in these decadent S’mores Cookie Bars that combine a buttery graham cracker-infused cookie base with melted Hershey bars and a gooey marshmallow fluff layer. Perfectly baked to a golden brown, this treat blends the classic flavors of s’mores into a convenient, indulgent bar form, ideal for parties, snacks, or any time you crave a nostalgic dessert.

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Ingredients

Scale 1x2x3x

Cookie Dough

• 1/2 cup softened butter
• 1/3 cup brown sugar
• 1/4 cup granulated sugar
• 1 egg
• 1 tsp vanilla extract
• 1 1/2 cups all-purpose flour
• 1/2 cup finely crushed graham crackers (about 3.5 sheets)
• 1/4 tsp salt
• 1/4 tsp baking soda

Filling

• 5 standard Hershey bars, broken into pieces
• 1 1/2 cups marshmallow fluff

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Instructions

1. Preheat Oven: Preheat your oven to 350°F (177°C) and line an 8×8 inch baking pan with parchment paper to ensure easy removal and prevent sticking.
2. Cream Butter and Sugars: In a mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until the mixture is light and fluffy. Then beat in the egg followed by the vanilla extract to combine well.
3. Mix Dry Ingredients: Gradually add the all-purpose flour, finely crushed graham crackers, salt, and baking soda to the wet ingredients. Mix until just combined, being careful not to overmix to keep the cookie bars tender.
4. Prepare Base Layer: Press half of the dough evenly into the prepared baking pan. Place the pan in the freezer for about 15 minutes to firm up the base layer before adding the filling.
5. Add Hershey and Marshmallow Layers: Remove the pan from the freezer. Spread the broken pieces of Hershey bars evenly over the chilled dough base, then layer the marshmallow fluff evenly on top of the chocolate layer.
6. Top with Remaining Dough and Bake: Flip the chilled remaining dough layer on top to cover the marshmallow and chocolate filling. Bake in the preheated oven for approximately 25 minutes or until the top is golden brown and the cookie edges are set.
7. Cool and Serve: Allow the cookie bars to cool completely in the pan to set the layers before slicing into squares for serving.

Notes

• Press the dough layers firmly and evenly to ensure stable layering and even baking.
• Freezing the base dough before layering helps prevent the layers from merging and keeps the bars neat.
• For easier cutting, refrigerate the bars after baking to firm up the marshmallow layer.
• You can substitute Hershey bars with any milk chocolate bars of your choice.
• Ensure the marshmallow fluff is spread evenly to avoid oozing during baking.

• Prep Time: 20 minutes
• Cook Time: 25 minutes
• Category: Dessert
• Method: Baking
• Cuisine: American

Keywords: S’mores, Cookie Bars, Marshmallow Fluff, Hershey Chocolate, Graham Crackers, Dessert Bars, Easy Baking Recipe