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These s’mores cookie bars are unlike anything you’ve tried before. They are made with soft graham cracker crumbs cookie dough and filled with a few Hrshey’s bars and marshmallow fluff in the center. Once you slice into them you will not believe how beautiful they look plus they taste amazing so it’s a win-win!
Since you are here, make sure to take a look at my Crumbl s’mores cookies, these Starbucks s’mores bars as well as this s’mores brownie cookie recipe!
This is the best classic s’mores cookie bar recipe ever!
My love language is s’mores! Anyone else?
When I say that I mean everything from the traditional s’mores to the more elaborate fancier desserts that still fit within the s’mores realm. The best part is that anything s’mores is a great summer treat so I think it fit perfectly right now!
Why you need to make this recipe!
- It is an easy way to enjoy s’mores any time of the year.
- This stuffed s’mores cookie bar recipe only requires a handful of basic ingredients
- We will be using crushed graham crackers in the cookie dough of this recipe to really stay within the S’mores theme.
Table of Contents
- This is the best classic s’mores cookie bar recipe ever!
- Why you need to make this recipe!
- Ingredients for these gooey marshmallow, chocolate, and graham cracker cookie bars.
- How to make this s’mores cookie bar recipe?
- Frequently asked questions – FAQ
- S’mores cookie bars recipe
- S’mores cookie bars Recipe
- Shop this recipe
- If you enjoyed this s’mores cookie bars recipe make sure to pin it for later!
Ingredients for these gooey marshmallow, chocolate, and graham cracker cookie bars.
Here are the ingredients you will need to make this s’mores bar recipe. Make sure to scroll down to the recipe card for the full detailed ingredient measurements.
- Butter
- Brown sugar and granulated sugar
- Egg
- Vanilla extract
- Flour
- Baking soda
- Salt
- Graham crackers
- Hershey’s bars– Using Hershey’s chocolate bars allows us to stay true to the s’mores gods but feel free to use any other chocolate bars!
- Marshmallow Crème- This is also called marshmallow fluff or marshmallow cream and we will be using it in the center of these bars for a wow factor!
- Chocolate chips- I didn’t use any chocolate chips or chocolate chunks in my cookie dough but feel free to add those in there for a little extra kick of chocolate.
How to make this s’mores cookie bar recipe?
This is how you can make homemade s’mores bars. Make sure to scroll down to the recipe card for the full detailed instructions!
- Cream the butter with brown sugar and white sugar together. Put a sheet of parchment paper into the 8×8 pan.
- Mix in the egg and the vanilla extract until combined.
- Add the flour, baking soda, salt, and crushed graham crackers until soft dough forms.
- Divide the dough into two, then gently press half of the dough into the bottom of the pan.
- Using the parchment paper, remove the pressed dough, place it on a baking sheet, and freeze while you prepare the rest of the layers. Put another layer of parchment into the pan.
- Into the bottom of the prepared baking dish again, press the other half of the dough into an even layer, then top with the Hershey bars, then spread a layer of marshmallow cream on top, and top it with the chilled layer or cookie dough.
- Bake in the preheated oven, then allow the bars to cool down fully before slicing into them!
Frequently asked questions – FAQ
How to store these s’mores cookie bars
You can store these bars in an airtight container at room temperature for up to 3 days.
Can I freeze these cookie bars?
Yes! You can either wrap the whole cooled-down baking pan and freeze it for up to 2 months. Or you can wrap each individual cookie bar with plastic wrap and place them in an airtight container or freezer bag and store them in the freezer for up to 2 months.
Once you are ready to enjoy them, allow them to thaw at room temperature for a few hours before enjoying them again.
Is there any way to simplify this recipe?
If you want to simplify this recipe even more, you can use the premade dough for the top and bottom layer of cookie dough and fill the center as you would the regular one. The cool thing is that you can use the store-bought chocolate chip cookie dough or any other cookie dough you like for this!
Can I use regular marshmallows instead of marshmallow fluff?
This is a great recipe because of the marshmallow fluff in the center. Even though I don’t recommend using mini marshmallows or any other size for that matter because you wouldn’t get the same melty effect with those. You gooey cookie bars would have more of a chewy vibe because of the set marshmallows but they would still be delicious nonetheless.
S’mores cookie bars recipe
S’mores cookie bars
Ingredients
Cookie dough
- 1/2 cup Butter softened, salted or unsalted
- 1/3 cup brown sugar
- 1/4 cup granulated sugar
- 1 egg
- 1 tsp vanilla extract
- 1 &1/2 cup AP flour
- 1/2 cup graham crackers finely crushed, about 3.5 sheets, for the cookie dough
- 1/4 tsp salt
- 3/4 tsp baking soda
- 5 standard Hershey bars
- 1 & 1/2 cup Marshmallow fluff
Instructions
- Preheat the oven to 350F then line an 8×8 inch baking pan with parchment paper and set it aside.
- Cream the butter, granulated sugar, and brown sugar until combined. Add in the egg and the vanilla extract and mix again.1/2 cup Butter, 1/3 cup brown sugar, 1/4 cup granulated sugar, 1 egg, 1 tsp vanilla extract
- Add in the flour, graham cracker crumbs, salt, baking soda, and mix just until the flour mixture disappears.1 &1/2 cup AP flour, 1/2 cup graham crackers, 1/4 tsp salt, 3/4 tsp baking soda
- Press half of the dough evenly onto the prepared baking sheet then remove that parchment from the pan and place in the freezer while you re-line the pan with more parchment paper and repeat the process with the leftover cookie dough.
- Place the chocolate bars over the dough, feel free to break pieces apart to fit the whole surface. Spread the marshmallow fluff or creme on top of the chocolate bar then gently flip the chilled cookie dough layer on top working carefully to keep it intact.5 standard Hershey bars, 1 & 1/2 cup Marshmallow fluff
- Bake the cookies in the preheated oven for 25 minutes. Make sure you let the bars cool down fully before slicing into them to get that beautiful cross section that you see in my images.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Shop this recipe
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If you enjoyed this s’mores cookie bars recipe make sure to pin it for later!
This is such a delicious creation especially for the s’mores lovers! It’s really so good, however it’s pretty rich and sweet so I like it better in small amounts and can’t really eat a whole serving at a time. Love that two of the components are pre-made too so it’s so quick and easy to make. l expected this to be a treat you need to heat before serving but I honestly prefer it cooled. I also covered the entireee cookie base with chocolate but it was a bit too much chocolate for me so I’d recommend maybe break up the chocolate and scatter it.
I like the feedback and I’m glad you enjoyed it 🙂
Recipe is easy to follow & the cookies are delicious ! They were a big hit at a family gathering ! Thank you for this wonderful recipe .
You’re very welcome 🙂