S’mores Bars

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4.96 from 22 votes

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Two layers of graham cookie bars filled with a thick and gooey layer of marshmallow creme and creamy milk chocolate chips. They’re soft, chewy, and full of all the gooeyness you love from traditional s’mores. 

Aerial photo of s'mores bars that have been sliced and there is a knife resting next to them on the parchment.

You will love this S’mores Bars recipe

Since 2016, this recipe has been loved by hundreds of thousands of readers, especially those who love my cookies. While this is a bar dessert, the graham cracker portion of these s’mores bars is a brown sugared, cinnamon-spiced cookie that lays the foundation for the perfect parallel of a real s’more before leading to a gooey layer of marshmallow and plenty of creamy chocolate.

Here are more reasons to love these smore cookie bars:

The test of time: I first published this recipe in 2016, and I’ve even personally made it so many times, I’ve lost count. It always impresses, and despite looking complicated with layers, it’s really ridiculously simple (see my next point). Not only that, but s’mores have stood the test of time on their own, giving home bakers any excuse to turn the flavor combo into something creative. Here are all of my s’mores-inspired recipes

It’s so easy: all the s’more experience without the hassle of a fire. The only hard part about this recipe? Waiting for the bars to cool before cutting them.

A texture lover’s dream: don’t get me wrong, I love a good s’more every time the opportunity presents itself, but these smore bars take that crunchy graham cracker base and make it soft and chewy instead. 

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Four layers to love: just like a regular s’more, these s’mores bars are layered into a perfectly handheld treat without the campfire. Looking for more layered bar desserts to love? Don’t miss my Key lime pie bars, blueberry lemon pie bars, or piña colada bars

“AMAZING! I can’t say enough good things about this recipe! Texture was perfect, SO delicious and the tray barely lasted a day in my house so looks like I’ll be making some more very soon. I’ve tried a bunch of s’mores bar recipes in the past and this one is by far the best. Highly recommend!” — Kelly


 S’mores Bar ingredients

You only need 11 simple ingredients to make these bars. Feel free to use pre-crushed graham cracker crumbs or crush your own. You can also use any kind of chocolate chips, but we prefer the milk chocolate ones that stay true to traditional s’mores flavor.

Aerial photo of ingredients to make s'mores bars with text overlay labeling each ingredient.

For these s’mores chewy cookie bars, you will need:
• all-purpose flour
• graham cracker crumbs
• baking powder
• salt
• ground cinnamon
• unsalted butter
• light brown sugar
• egg
• vanilla extract
• marshmallow creme
• milk chocolate chips

How to make S’mores Bars

Let’s break down these ridiculously s’moresy (technical term) bars into layers so we know what we’re working with here.

STEP #1

Start by whisking together the flour, graham cracker crumbs, baking powder, salt, and cinnamon, then set this mixture aside.

STEP #2

Next, cream the butter and brown sugar together on medium speed until light and fluffy, then add the egg and vanilla extract and continue to mix until combined, scraping down the sides of the bowl as necessary.

STEP #3

Reduce the mixer to low speed and slowly add the dry ingredients to the wet ingredients and mix until everything is combined.

The dough for s'mores cookie bars in the bowl of a stand mixer with a spatula in it.

STEP #4

Press approximately ⅔ of the graham cookie dough evenly into the prepared pan then spread the marshmallow creme on top. Sprinkle the marshmallow layer evenly with the chocolate chips.

STEP #5

Mold the remaining cookie dough into 5 or 6 flat pieces and layer on top of the chocolate chips, then bake!

SUCCESS TIPS

I said these bars were an easy recipe, and they are! Keep these tips in mind as you gather ingredients and work through the recipe to insure they turn out perfectly.

Be sure you’re using marshmallow fluff and not marshmallows to make these bars. Fluff stays fluffy while in the oven, and marshmallows more or less dissolve, leaving behind gooey craters instead of swirly creme.

Spreading the marshmallow creme on top can be very messy. I find the best way to spread it around is to scoop out the entire amount of creme into the middle of the layer of graham cracker cookie dough, spray a spatula generously with non-stick spray, and spread the fluff around as best as you can. 

Don’t worry if the top layer of graham cracker cookie doesn’t cover all of the creme. In fact, I encourage some spots peeking out, which adds to the charm of the bars and the gooeyness in every bite. If the fluff looks extra puffy right out of the oven, fear not! It will deflate and settle as the bars cool. In my s’mores chewy cookie bar experience, that peeking-out-marshmallow cools into a slightly crunchy layer. Aaaaaamazing.

How to store a S’mores Bar

S’mores bars can be stored covered tightly at room temperature for up to 5 days. If you want to store them in the refrigerator to preserve freshness, I suggest letting them come to room temperature before enjoying, or zapping in the microwave for 10-15 seconds to make everything melty again.

Something about that fluffy, ooey gooey marshmallow, melty chocolate, and crunchy graham cracker brings instant feelings of hot and sticky days followed by cooler, lightning bug-illuminated evenings, and seemingly endless hours of sunlight in every bite. Let’s make ’em year round to savor that feeling, shall we?

Smores Bars Recipe FAQs

The choice of chocolate you use for your s’mores is up to you! Traditionally, they have been made with milk chocolate, but we are an equal opportunity chocolate family and if there are s’mores on the menu, we won’t be picky!

Yes! This recipe doubles beautifully in a 9″ x 13″ pan. Bake time is about 30 minutes.

Aerial photo of s'mores bars that have been sliced.
4.96 from 22 votes
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Smores Bar

Two layers of graham cookie bars filled with a thick and gooey layer of marshmallow creme and creamy milk chocolate chips. They're soft, chewy, and full of all the gooeyness you love from traditional s'mores. 
Prep Time15 minutes
Bake Time28 minutes
Total Time43 minutes
Recipe Author Lynn April
Servings: 16 bars

Ingredients

  • 1 cup (120g) all-purpose flour be sure to measure properly
  • 1 cup (100g) graham cracker crumbs about 8 full graham crackers
  • ½ teaspoon baking powder
  • ½ teaspoon salt
  • ½ teaspoon ground cinnamon
  • ½ cup (113g) unsalted butter softened to room temperature
  • ¾ cup (150g) firmly packed light brown sugar
  • 1 large egg room temperature
  • 1 and ½ teaspoons vanilla extract
  • 1 7-ounce jar (198g) marshmallow creme1
  • 1 cup (171g) milk chocolate chips2

Instructions

  • Preheat the oven to 350°F (177ºC). Line an 8" square baking pan with aluminum foil or parchment, leaving enough overhang on the sides. Spray with non-stick spray. Set aside.
  • In a medium size bowl, whisk together the flour, graham cracker crumbs, baking powder, salt, and cinnamon. Set aside.
    1 cup (120g) all-purpose flour, 1 cup (100g) graham cracker crumbs, ½ teaspoon baking powder, ½ teaspoon salt, ½ teaspoon ground cinnamon
  • In a large bowl using a handheld mixer or the bowl of a stand mixer fitted with the paddle attachment, cream the butter and brown sugar together on medium speed until light and fluffy, about 2-3 minutes. Add the egg and vanilla extract and continue to mix until combined, scraping down the sides of the bowl as necessary.
    ½ cup (113g) unsalted butter, ¾ cup (150g) firmly packed light brown sugar, 1 large egg, 1 and ½ teaspoons vanilla extract
  • Reduce the mixer to low speed and slowly add the dry ingredients to the wet ingredients. Mix until combined.
  • Press approximately ⅔ of the graham cookie dough evenly into the prepared pan. Spread the marshmallow creme on top. I find the best way to do this is to scoop out the entire amount of creme into the middle of the dough, spray a spatula generously with non-stick spray, and spread it as best as you can. Sprinkle the marshmallow layer evenly with the chocolate chips.
    1 7-ounce jar (198g) marshmallow creme1, 1 cup (171g) milk chocolate chips2
  • Mold the remaining cookie dough into 5 or 6 flat pieces and layer on top of the chocolate chips. Spread around with your hands the best you can. If some chocolate chips and marshmallow spots are exposed, that's completely ok (and encouraged!).
  • Bake the bars for 26-28 minutes, or until the top is lightly golden brown and the spots of marshmallow creme that stuck out are just beginning to brown. Allow to cool completely on a wire rack before cutting into squares. Bars stay fresh covered tightly at room temperature up to 1 week. Bars may be frozen up to 3 months. Thaw overnight in refrigerator or warm up individually in the microwave for 15-20 seconds.

Video

Notes

  1. Marshmallow creme: do not use marshmallows. 
  2. Milk chocolate chips: you can use any flavor of chocolate chips you like here, but milk chocolate sticks to the “traditional” flavor combo. I have tested these s’mores bars with other flavor chips and prefer the ones made with milk chocolate. 
  3. Double the recipe: this recipe doubles beautifully! Bake in a 9″ x 13″ baking pan. Bake time is about 30 minutes. 
Did you make this recipe?Mention @freshaprilflours on Instagram or tag #freshaprilflours!

Nutrition Disclosure

All nutritional values are approximate and provided to the reader as a courtesy. Changing ingredients and/or quantities will alter the estimated nutritional calculations.

Serving: 1bar | Calories: 220kcal | Carbohydrates: 30g | Protein: 2g | Fat: 11g | Saturated Fat: 6g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 25mg | Sodium: 128mg | Potassium: 80mg | Fiber: 0.4g | Sugar: 20g | Vitamin A: 192IU | Vitamin C: 0.003mg | Calcium: 36mg | Iron: 1mg

 

4.96 from 22 votes (5 ratings without comment)

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48 Comments

  1. 5 stars
    Beautiful cookie! Nice and chewy- chocolaty and sweet! Super easy recipe and baked up nicely.
    Thank you for posting it!

  2. 5 stars
    Great recipe! So good!
    I doubled it and used 13×9 pan. I only had 1 7 ounce container of marshmallow cream. I also used cut up marshmallows as I had those on hand. Baking time was 30 minutes.
    Thank you!

  3. 5 stars
    ah-ma-zing! These are absolutely a decadent and fun treat for summer, winter, fall or spring (live in the northeast 😉). They look impressive for a party or just a fun special thing to make. I will make sure next time to reserve enough crust mixture to cover more of the entire top. Had some holes that made cutting them a little tricky. Excellent recipe!! Thank you.