S’mores Bars

S'mores Bars

First let me tell you how amazing these S’mores Bars are. They taste just like s’mores but in bar form, which means they are portable. That of course means you can take your s’mores with you! Yum! These make a great treat for a slumber party or just anytime.

S'mores Bars 3Dana has lots of marvelous recipes and I was actually having a tough time deciding which one to make when I came across these beauties. However, and not by any fault of Dana’s but rather my own, I ended up having to make these three times before getting them right. Several old sayings came to mind too –  “third time’s a charm” and “if it ain’t broke don’t fix it”. Let me explain.

S'mores Bars 4First of all, I didn’t have any marshmallow creme as it’s just not something I usually buy. So I googled a recipe on how to make it. Too much trouble, more than I wanted to bother with. Then I found a post on a message board that said you can heat marshmallows and a little corn syrup together to make homemade marshmallow creme. Cool! So that’s what I did.

Attempt 1So the first attempt with the homemade marshmallow creme was actually fine, but putting the top layer of dough on was really challenging. Spreading is not exactly an option, so I tried pressing it with my fingers and layering it on like cobbler. I didn’t have chocolate bars either, so I used chocolate chips. Well, while that tasted amazing (in fact I preferred the flavor with the chocolate chips over the Hershey bars), it didn’t work too well. The chips don’t provide a blanket on the marshmallow like the bars do, so the marshmallow bubbled up too much and then because of the shingled topping, it seeped through the cookie layer. Ugly (VERY ugly), but magically delicious.

Attempt 2So I decided the second time to make sure I had chocolate bars, and again I used the homemade marshmallow creme. This time I allowed the marshmallow to cool completely and I sprayed the bowl I kept it in with PAM, so it slid right out. However, this time I didn’t actually measure the graham cracker crumbs, I just used the “6 sheets” as indicated in the recipe. So that made my dough a bit dryer. I pressed on though. I baked them for 30 minutes and they were over done. The other mistake I made was to tuck the dough in and it was too tight. Underdone in the middle, and over done on the outside. GAH! What the??

So finally, after all of my mishaps I can happily report that I bought a jar of marshmallow creme, made sure I had chocolate bars, and developed a nifty way to add the topping, resulting in perfectly marvelous S’mores Bars. And so I share with you, my lightly tweaked instructions for this amazingness.

Attempt 3aFirst off, after making the cookie dough, divide it in half. I’m obsessive and use a kitchen scale, you don’t have to, but it would probably make me feel better if you did. ;-) now take a piece of waxed paper and turn your square pan upside down. Put the waxed paper over the pan and press one half of the dough on to the waxed paper. Work it until it’s the shape of the bottom of the pan. Lift the waxed paper with the dough on it and set it aside. This will be the topping. Now turn the pan over and press the other half of the dough evenly into the bottom of the prepared pan.

Attempt 3bSpread the marshmallow creme over the dough layer in the pan. Don’t spread it all the way to the edge. After layering the chocolate bars over the marshmallow, turn the waxed paper with the dough on it over the bars. Peel off the waxed paper.

Attempt 3cGently spread the dough to the edges of the pan, but don’t tuck it down the sides. Just spread it, then bake it. :)

S'mores Bars 2

S’mores Bars

Rating: 51

Prep Time: 15 minutes

Cook Time: 30 minutes

Total Time: 45 minutes

S’mores Bars


  • 1/2 cup butter, softened
  • 3/4 cup sugar
  • 1 large egg
  • 1 teaspoon vanilla
  • 1 1/3 cups flour
  • 3/4 cup graham cracker crumbs (about 5-6 sheets of graham crackers)
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 4 (1.5-ounce) Hershey’s Milk Chocolate Bars
  • 1 (7 oz.) jar marshmallow fluff


  1. Preheat oven to 350 degrees. Lightly grease an 8-inch baking pan.
  2. In a large bowl, beat butter and sugar with an electric mixer until creamy. Add eggs and vanilla; beat until combined.
  3. In a small bowl, combine flour, graham cracker crumbs, baking powder, and salt. Add to butter mixture, and beat until combined.
  4. Turn the baking pan upside down and place a piece of waxed paper on top. Press half of the dough onto the waxed paper, using the bottom of the pan as a guide for the size. Set aside. Turn pan back over.
  5. Press the other half of the dough evenly in the bottom of the pan. Spread marshmallow cream over the dough, but don’t go all the way to the edge. Lay the chocolate bars on top of the marshmallow creme, breaking apart as needed to create an even layer of chocolate. Take the preformed dough that you set aside earlier and invert onto the top of the chocolate and peel away the waxed paper. Spread gently to the edges if needed.
  6. Bake for 25-30 minutes (mine was 27). Cool completely before cutting into squares.

Notes from Amanda

To make your own marshmallow creme, over low heat melt 7 ounces (about 4 1/2 cups) of miniature marshmallows and 3 tablespoons of light corn syrup. Let cool in a bowl sprayed with cooking spray. marshmallow creme will slide right out when you are ready to add it to the recipe.


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44 Responses to S’mores Bars

  1. 1

    Starred these. I need ‘em.

  2. 2

    S’more bars rock! I love them! These look amazing.

  3. 3
    Katrina says:

    I made these for Cookie Carnival for a family reunion right after we moved to Utah and they were a huge hit! Like, there wasn’t enough of them.
    Way to stick it out and keep trying and love the method you came up with and fun to know how to make homemade mallow creme. Now I want to make them again!

  4. 4

    Way to persevere, Amanda! Looks like it definitely paid off. And it prob didn’t hurt that you got to eat all those “failures”!

  5. 5

    Holy cow, these bars looke AHmazing! I love how gooey the centers are and the outside dough look soo soft. Great SRC post!

  6. 6

    Oh My! I want these right now.

  7. 7
    Fallon says:

    They look beautiful! I’ve S’mores bars before and just used mini marshmallows. I’ll have to try it out with the marshmallow creme next time.

  8. 8

    These look awesome! So glad you persevered, despite the mishaps the first two times around. Dare I say, these actually look even better than real s’mores (especially since campfires are a little scarce in early November).

  9. 9
    Lisa~~ says:

    Your persistence paid off and the bars look delicious.

    Cook Lisa Cook

  10. 10
    Nutmeg Nanny says:

    I’m in heaven! These sound amazing!!!

  11. 11
    sara says:

    Yum! Does life get any better than s’mores bars?! These look amazing – so delicious! :)

  12. 12

    Those look absolutely amazing. Great pick. And good job trying them three times till they got perfect. Can’t wait to try some for myself.

  13. 13
    sue says:

    wow those look so good, I will be trying them for sure.

  14. 14

    These look tasty — were the overly sweet, though?

    And, could you use marshmallows scattered over the middle layer without forming a marshmallow cream or fluff?

    • 14.1
      Amanda Formaro says:

      They were rich, but tasted just like a smore you make over the fire. As for using mini marshmallows. I didn’t try it myself but I assumed that they would expand and puff up, hence the need for using creme.

  15. 15
    Gloria says:

    What a trooper Amanda! I love that you worked out all the kinks for the rest of us. :) Great tip on the creating the top layer of dough. That one will come in handy for other treats, I just know it.

  16. 16
    Tessa says:

    The marshmallow and melted chocolate oozing out of these looks awesome! Kind of like biting into a real s’more :)

  17. 17

    One look at your bars and I melt like the marshmallows in them.

  18. 18
    Beth says:

    This is similar to a recipe for S’Mores bars that I love!

  19. 19
    Astrid says:

    Love how you described your process. oh and kudos to you for 3 time trying I think I’d have given up halfway… ;o)

  20. 20

    mmmmmmmmmm they look fantastic! Third Times a Charm!

  21. 21
  22. 22

    Now I know the first cookies I’ll make when my older son comes home to visit from college next time!

  23. 23

    First off: These look super duper yummy.

    Second off: I’m so glad you said that these are good anytime, because that’s pretty much when I always eat my dessert.

  24. 24
    Margaret says:

    S’mores in a bar. Be. Still. My. Heart. I HAVE to make these. And I dont’ need a fire to do it. YAY!!

  25. 25
    Connie says:

    I gave up marshmallows when I became a vegetarian….this recipe makes me miss them more. Mmmmmm….

  26. 26
    Delishhh says:

    As always you just go crazy and something out of this world – this looks fabulous!

  27. 27
    Foodiewife says:

    Is it my imagination, or are S’mores the new cupcake rage? So far,this is the best recipe version I’ve seen. The gooey marshmallow and melted chocolate is really making me drool. Absolutely fantastic tutorial, and very genius way that you made these work. I’m so hoping to find time to make these– and promptly give them away. They do look rich and very addictive.

  28. 28
    Kathy says:

    These bars are amazing! I always get requests to make them, everyone loves them.

  29. 29
    MetalTeK says:

    Yep……..no one could stop eating them. Awesome!

  30. 30

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  31. 31
    Marie says:

    These are awesome!! They get more delicious, each time I make them. Thank you for the tip about using the pan to form the top dough :).

  32. 32
    Brittany says:

    These are in the oven right now! Hoping they come out tasting as good as they look :-)

  33. 33
    Christy says:

    My husband–who doesn’t normally eat sweets–said this was the best dessert I’ve ever made… yippee! These have an uncomplicated, old-fashioned s’mores flavor, which I love. Thank you!!! :)

  34. 34
    Carla Allen says:

    Loved the S’mores Bars! The preform tip for the top layer is brilliant! My daughter is taking them to a party tonight! Shared on my blog in my “Friday Football Fare”


  35. 35
  36. 36

    […] you thought these cookies looked good, you might want to try my S’mores Bars. If it’s the stuff in the middle that you really like, check out these Snickers Peanut Butter […]

  37. 37
    S. Harris says:

    Oh my goodness! These look wonderful, and you went through all the trouble of working the kinks out for us! What a DEAR you are! I want to make these SO bad! I bake gluten free though so I’ll have to see if I can convert the recipe (I’m pretty sure I can) and I’ll let you know how it turns out! Thank you for the tempting recipe.

  38. 38

    […] before my life fell apart, I joined the Secret Recipe Club created by Amanda of Amanda’s Cooking.  Over 100 food bloggers are participating.  It sounded like a party […]

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