The Ultimate S’mores Bars Recipe (Better Than Campfire S’mores!)

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If you’ve ever wished you could enjoy gooey, chocolatey, golden s’mores without the campfire, these S’mores Bars are your dream come true. Imagine buttery cookie dough, layers of graham crackers, melty chocolate, and toasted marshmallows all baked together in one irresistible pan.

This easy dessert is the ultimate combination of cookie bars and classic s’mores, baked to perfection in your kitchen — no sticky fingers or smoke required.

Whether you’re baking for a crowd, a summer picnic, or a cozy movie night, these indoor s’mores bars are the fastest way to get all the nostalgia with none of the hassle.

Ooey Gooey Smore's Bars
Marshmallow Pull
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Campfire S'mores At Home

Why You’ll Love These S’mores Bars

  • Better than the campfire: All the flavor, none of the mess.

  • Soft and gooey texture: A buttery cookie base that’s golden on the outside, chewy in the middle.

  • Customizable: Mix up the chocolate or graham crackers for endless fun combinations.

  • Crowd-favorite: Perfect for bake sales, parties, and potlucks.


🔖 Ingredients You’ll Need

For the Cookie Dough Layer:

  • ½ cup (1 stick) unsalted butter, melted and slightly cooled

  • ½ cup brown sugar, packed

  • ⅓ cup granulated sugar

  • 1 large egg + 1 egg yolk (for extra fudgy texture)

  • 1 tsp vanilla extract

  • 1 ¼ cups all-purpose flour (or gluten-free flour blend)

  • ½ tsp baking soda

  • ½ tsp salt

  • ½ cup chocolate chips or chopped chocolate

For the Layers:

  • 1 sleeve graham crackers (use honey, cinnamon, or chocolate grahams)

  • 1 ½ cups mini marshmallows

  • ½–¾ cup assorted chocolate chips (semi-sweet, milk, dark, or white)


🔥 How to Make S’mores Bars

Step 1: Prep Your Pan

Preheat your oven to 350°F (177°C). Line a 9×9-inch baking pan with parchment paper, leaving some overhang for easy lifting.

Step 2: Make the Cookie Dough

In a large bowl, whisk together melted butter, brown sugar, and granulated sugar until smooth.
Add the egg, egg yolk, and vanilla extract, mixing until creamy.
Stir in flour, baking soda, and salt until just combined. Fold in chocolate chips.

Step 3: Assemble the Layers

Lay graham crackers in a single layer on the bottom of the pan.
Spread the cookie dough evenly over the crackers — it’s okay if a few pieces peek through.

Step 4: Bake the Base

Bake for 18–20 minutes, until lightly golden and just set in the center.

Step 5: Add Marshmallows + Chocolate

Remove from the oven, sprinkle marshmallows and assorted chocolate chips over the top, and bake for another 3–5 minutes — just until the marshmallows puff up and begin to turn golden.

Pro Tip: Want that authentic campfire char? Use a kitchen torch to toast the marshmallows to perfection.

Step 6: Cool & Slice

Let the bars cool completely before cutting into squares (this helps them set properly and gives those clean layers).


🍫 Recipe Tips for the Best S’mores Bars

  • Use a mix of chocolates: Combine milk, dark, and white chocolate chips for deeper flavor.

  • Creative graham choices: Try cinnamon or chocolate graham crackers for a twist.

  • Make it gooier: Add a spoonful of Nutella or peanut butter between layers.

  • Want thicker bars? Double the cookie dough layer and extend bake time by 5–7 minutes.

  • Storage: Keep in an airtight container at room temperature up to 4 days, or refrigerate for a firmer texture.


🧠 Frequently Asked Questions

Can I make S’mores Bars ahead of time?
Absolutely! They’re even better the next day once the layers meld together.

Can I use large marshmallows?
Yes — cut them in half before topping so they melt evenly.

Can I make these gluten-free?
Yes! Use a 1:1 gluten-free flour blend and gluten-free graham crackers.


🍴 Nutrition Facts (Per Serving)

(Estimated for 1 bar, makes about 12 bars)

NutrientAmount
Calories245
Total Fat11g
Saturated Fat6g
Carbohydrates33g
Sugars20g
Protein3g
Sodium160mg

🏕️ Bring the Campfire Home

These gooey s’mores bars deliver all the warm, melty goodness of traditional s’mores — no bonfire needed. Whether you make them for a bake sale, movie night, or holiday dessert table, they’re guaranteed to disappear fast.

Don’t forget to tag your creations with @SugarFaceBakes and share how you make your s’mores bars unique — from dark chocolate drizzle to peanut butter swirls!