S’mores Cookie Bars

When I think of the perfect dessert to satisfy a group craving, S’mores Cookie Bars immediately come to mind. They capture the warm, gooey essence of traditional s’mores while keeping things simple and mess-free. In about 45 minutes, you can create a tray of these delightful bars that are soft, chewy, and bursting with flavor—perfect for picnics, potlucks, or simply indulging on a cozy night in.

What makes these bars truly special is their delightful mix of textures and flavors. The buttery cookie base combined with the rich chocolate, sweet marshmallow crème, and the crunch of graham cracker crumbs creates a harmony that’s reminiscent of a campfire favorite. If you love classic s’mores or are just looking for a fun twist to share with friends or family, these cookie bars will not disappoint.

Why you’ll love this

• Easy to prepare with minimal mess.
• The taste combines classic s’mores with a cookie bar texture.
• Perfect for gatherings or family events.
• Can be made ahead and stored for later.
• Enjoy them warm or at room temperature.

“Tastes incredible and so simple to make.”

Step-by-step overview

To make these S’mores Cookie Bars, you’ll start by creaming together butter and sugars in a bowl. Then you’ll mix in eggs and vanilla while preparing a separate dry ingredient mixture. Once combined, fold in the graham cracker crumbs and chocolate before layering it in a baking dish with marshmallow crème. After baking, let them cool before cutting into bars.

What you’ll need

• 1 cup butter, softened
• 1 cup brown sugar
• 1/2 cup granulated sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 2 1/4 cups all-purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 1 cup chocolate bars, chopped
• 1 cup marshmallow crème
• 1 cup graham cracker crumbs

Ingredient notes & swaps

• Butter: Use unsalted for better control of overall saltiness.
• Brown Sugar: Dark brown sugar will yield a richer flavor.
• Chocolate Bars: Try using milk chocolate for sweetness or dark chocolate for a bolder taste.
• Marshmallow Crème: If unavailable, mini marshmallows can be used instead, though the texture might change slightly.

How to make it

Making S’mores Cookie Bars is incredibly straightforward. Here, the key steps guide you through the process:

1. Preheat your oven to 350°F and grease a 9×13-inch baking dish.
2. In a large bowl, cream together the softened butter, brown sugar, and granulated sugar until smooth.
3. Beat in the eggs one at a time, then stir in the vanilla extract.
4. In a separate bowl, combine the all-purpose flour, baking soda, and salt.
5. Gradually blend the dry ingredients into the wet mixture until just combined.
6. Fold in the graham cracker crumbs and chopped chocolate bars.
7. Spread half of the cookie dough evenly into the prepared baking dish.
8. Layer with marshmallow crème, then add the remaining cookie dough on top.
9. Bake for 25-30 minutes or until golden brown. The edges should be set, and the center will appear slightly puffy.
10. Allow to cool before cutting into bars for serving.

Pro Tip: For easier cutting, allow the bars to cool completely before slicing; this helps maintain their shape.

Helpful cooking tips

• Make sure your butter is at room temperature for optimal creaming with the sugars.
• Don’t overmix the dough once you’ve added the dry ingredients to keep the bars tender.
• If you want an extra crispy top, broil the bars for the last minute of baking, keeping a close eye to avoid burning.
• Try adding a pinch of cinnamon or some chopped nuts for unique flavor variations.

Serving suggestions

These S’mores Cookie Bars are delicious on their own but can be enhanced with toppings. Serve them warm, perhaps with a scoop of vanilla ice cream on top, or dust them with powdered sugar for a touch of elegance. Pair them with a tall glass of cold milk or a hot cup of cocoa to complete the experience.

Storage & reheating tips

To keep your S’mores Cookie Bars fresh, store them in an airtight container at room temperature for up to five days. If you’d like to keep them longer, freeze the cuts in a single layer, then transfer to a freezer bag. They can be enjoyed directly from the freezer or warmed in the microwave for a few seconds to rejuvenate their gooeyness.

How to fix common issues

If your bars turn out dry, it may be due to overbaking. Keep an eye on them as the time approaches 25 minutes. For soggy centers, ensure the layers are not too thick, which can happen if the cookie dough spreads unevenly. If they’re bland, consider adding a bit more salt or vanilla extract next time for more flavor depth.

Recipe variations

Feel free to get creative with S’mores Cookie Bars! Substitute half of the chocolate bars with peanut butter chips or caramel bits for a unique twist. You can also mix in finely chopped nuts or dried fruits for additional texture. If you’re feeling adventurous, try adding some flavored extracts, like almond, to the dough for more complexity.

Your questions answered

Can I use different types of chocolate in these bars?

Absolutely! You can use white chocolate, dark chocolate, or even flavored chocolates, such as caramel or mint, to personalize the flavor profile.

How can I make these bars gluten-free?

To adapt the recipe for a gluten-free version, simply replace the all-purpose flour with a 1:1 gluten-free baking flour blend.

Can I prepare the dough in advance?

Yes! You can prepare the cookie dough ahead of time and refrigerate it for up to 24 hours before baking.

Why did my cookie bars flatten during baking?

This could occur if the butter was too warm or if the dough was over-mixed. Be mindful of the dough consistency before spreading it into the baking dish.

Are these bars suitable for freezing?

Yes, S’mores Cookie Bars freeze wonderfully. Just ensure they are well-wrapped in plastic wrap before placing them in an airtight container for the freezer.

Each layer of these delightful S’mores Cookie Bars welcomes you with flavors reminiscent of summer nights but easily enjoyed any day of the year. Their gooey texture and delightful crunch will have you coming back for seconds—and thirds!

S’mores Cookie Bars

Deliciously simple S’mores Cookie Bars that capture the essence of traditional s’mores with a cookie bar twist.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 30 minutes mins

Total Time 45 minutes mins

Servings: 12 bars

Course: Dessert, Snack

Cuisine: American

Calories: 250

Ingredients Method Notes

Ingredients

  

Cookie Base

• 1 cup butter, softened Use unsalted for better control of overall saltiness.
• 1 cup brown sugar Dark brown sugar will yield a richer flavor.
• 1/2 cup granulated sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 2 1/4 cups all-purpose flour Can be replaced with a gluten-free blend.
• 1 teaspoon baking soda
• 1/2 teaspoon salt

S’mores Filling

• 1 cup chocolate bars, chopped Use milk chocolate for sweetness or dark chocolate for a bolder taste.
• 1 cup marshmallow crème Mini marshmallows can be used instead if unavailable.
• 1 cup graham cracker crumbs

Method

 

Preparation

1. Preheat your oven to 350°F and grease a 9×13-inch baking dish.
2. In a large bowl, cream together the softened butter, brown sugar, and granulated sugar until smooth.
3. Beat in the eggs one at a time, then stir in the vanilla extract.
4. In a separate bowl, combine the all-purpose flour, baking soda, and salt.
5. Gradually blend the dry ingredients into the wet mixture until just combined.
6. Fold in the graham cracker crumbs and chopped chocolate bars.
7. Spread half of the cookie dough evenly into the prepared baking dish.
8. Layer with marshmallow crème, then add the remaining cookie dough on top.
9. Bake for 25-30 minutes or until golden brown. The edges should be set, and the center will appear slightly puffy.
10. Allow to cool before cutting into bars for serving.

Notes

For easier cutting, allow the bars to cool completely before slicing; this helps maintain their shape. Store in an airtight container for up to five days. They can be frozen for longer storage.