These S’mores Bars bring all the gooey, chocolatey goodness of classic campfire s’mores—without the need for a fire! Made with layers of graham crackers, melted chocolate, and gooey marshmallows, all baked into soft and chewy bars, this easy dessert is perfect for parties, potlucks, or satisfying a sweet craving any time of year.
Why You’ll Love This Recipe
- Classic s’mores flavor – All the familiar tastes of graham crackers, chocolate, and marshmallows.
- No campfire needed – Enjoy your favorite summer treat indoors any time of year.
- Easy to make – Simple ingredients and ready in under 30 minutes.
- Perfect for sharing – Great for potlucks, picnics, and parties.
- Soft and gooey – The marshmallow and chocolate layers create a rich, chewy texture.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 1 cup unsalted butter (softened)
- 1 cup brown sugar (packed)
- ½ cup granulated sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 ½ cups all-purpose flour
- 2 teaspoons baking powder
- ½ teaspoon salt
- 1 ½ cups graham cracker crumbs
- 2 cups semi-sweet chocolate chips (or milk chocolate if preferred)
- 2 cups mini marshmallows
Directions
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- Preheat the oven:
- Preheat your oven to 350°F (175°C) and line a 9×13-inch baking pan with parchment paper or lightly grease it with nonstick spray.
- Prepare the dough:
- In a large bowl, cream together the butter, brown sugar, and granulated sugar until light and fluffy.
- Beat in the eggs one at a time, followed by the vanilla extract.
- In a separate bowl, whisk together the flour, baking powder, salt, and graham cracker crumbs.
- Gradually mix the dry ingredients into the wet ingredients until combined.
- Assemble the bars:
- Press half of the dough evenly into the bottom of the prepared baking pan.
- Sprinkle the chocolate chips over the dough layer.
- Scatter mini marshmallows evenly across the chocolate layer.
- Crumble the remaining dough over the top, gently pressing it down to form a layer that still allows some marshmallows to peek through.
- Bake:
- Bake for 25–30 minutes or until the top is golden brown and the marshmallows are melted and slightly toasted.
- Cool and serve:
- Let the bars cool completely before slicing into squares for clean cuts. Serve and enjoy!
Servings and Timing
- Servings: 16 bars
- Prep Time: 10 minutes
- Cook Time: 25–30 minutes
- Total Time: 40 minutes
Variations
- Peanut Butter S’mores Bars: Add ½ cup of creamy peanut butter to the dough or drizzle melted peanut butter over the baked bars.
- Nutty Crunch: Add ½ cup of chopped walnuts or pecans for extra texture.
- Dark Chocolate S’mores Bars: Substitute dark chocolate chips for a richer, less sweet flavor.
- Salted Caramel S’mores Bars: Drizzle caramel sauce over the marshmallow layer before adding the top dough layer.
- Gluten-Free Option: Use gluten-free graham crackers and a gluten-free flour blend.
Storage/Reheating
- Storage: Store in an airtight container at room temperature for up to 4 days.
- Freezing: Wrap individual bars in plastic wrap and freeze for up to 2 months. Thaw at room temperature before serving.
- Reheating: Warm in the microwave for 10–15 seconds for a gooey, fresh-from-the-oven texture.
FAQs
Can I use regular marshmallows instead of mini marshmallows?
Yes, but cut them into smaller pieces to ensure even melting and distribution.
How do I prevent the bars from sticking to the pan?
Line the pan with parchment paper or grease it well with nonstick spray for easy removal.
Can I use graham cracker sheets instead of crumbs?
Yes, crush whole graham crackers into fine crumbs using a food processor or by placing them in a sealed bag and crushing with a rolling pin.
How do I make the bars extra gooey?
Add extra marshmallows or chocolate chips, and slightly underbake the bars for a softer, gooier texture.
Can I use white chocolate instead of semi-sweet chocolate?
Yes, swap out the chocolate chips for white chocolate chips or any chocolate variety you prefer.
Can I make these ahead of time?
Yes, these bars can be made a day in advance and stored at room temperature until ready to serve.
How do I get clean cuts when slicing the bars?
Let the bars cool completely, and use a sharp knife dipped in hot water, wiping clean between cuts.
Are these bars freezer-friendly?
Yes, freeze them individually wrapped for easy grab-and-go treats later.
What’s the best way to serve s’mores bars at a party?
Cut them into smaller squares for bite-sized portions and serve on a platter with extra graham crackers and chocolate pieces.
Can I add extra toppings after baking?
Yes, drizzle melted chocolate, caramel sauce, or even sprinkle with sea salt after baking for an extra layer of flavor.
Conclusion
These S’mores Bars are the perfect way to enjoy the nostalgic flavors of campfire s’mores any time of year. With layers of buttery graham cracker dough, melted chocolate, and gooey marshmallows, this easy-to-make dessert is a guaranteed crowd-pleaser. Whether you’re serving them at a party, a summer BBQ, or just craving something sweet, these bars will quickly become a family favorite!
PrintS’mores Bars Recipe
These S’mores Bars are everything you love about classic s’mores—melty chocolate, gooey marshmallows, and buttery graham crackers—baked into an easy, no-fuss dessert. Perfect for parties, picnics, or satisfying your s’mores craving without the campfire!
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 16 bars 1x
- Category: Dessert, Snack
- Method: Baking
- Cuisine: American
Ingredients
- 1 cup (2 sticks) unsalted butter, softened
- 1 cup granulated sugar
- ½ cup brown sugar (light or dark)
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 ½ cups all-purpose flour
- 1 ½ cups graham cracker crumbs (about 10 full crackers)
- 1 teaspoon baking powder
- ½ teaspoon salt
- 2 cups mini marshmallows
- 2 cups semi-sweet chocolate chips (or chopped chocolate bars)
- Extra graham cracker pieces (for garnish, optional)
Instructions
-
Preheat Oven:
- Preheat your oven to 350°F (175°C).
- Line a 9×13-inch baking dish with parchment paper or lightly grease it.
-
Make the Dough:
- In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
- Add the eggs one at a time, mixing well after each addition.
- Stir in the vanilla extract.
-
Combine Dry Ingredients:
- In a separate bowl, whisk together the flour, graham cracker crumbs, baking powder, and salt.
- Gradually mix the dry ingredients into the wet ingredients until combined.
-
Assemble the Bars:
- Press half of the dough evenly into the prepared baking dish.
- Sprinkle the chocolate chips and marshmallows evenly over the dough.
- Crumble the remaining dough over the top and gently press down to flatten slightly.
-
Bake:
- Bake for 25-30 minutes, or until the top is golden brown and the marshmallows are gooey.
- Let the bars cool completely before slicing for cleaner cuts.
-
Serve:
- Slice into squares and enjoy as-is, or warm them slightly before serving for extra gooeyness!
Notes
- Add a layer of peanut butter cups between the dough and marshmallows for a fun twist.
- Store in an airtight container at room temperature for up to 4 days, or freeze for up to 2 months.
- Use large marshmallows cut in half if mini marshmallows aren’t available.