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5 Amazing S’mores Dessert Bars Secrets

By Daniel Carter on December 31, 2025

S’mores Dessert Bars

No heading needs to be written for the introduction.

S’mores Dessert Bars

If you’re anything like me, the smell of a campfire immediately makes you crave that perfect combination of smoky marshmallow, melted chocolate, and crunchy graham cracker. That’s why I created these incredible S’mores Dessert Bars! I’m Daniel, and I started Reciqa because I truly believe that the best food doesn’t need to be complicated. Cooking is all about making connections and creating moments of pure comfort, and these bars deliver that feeling instantly.

S’mores Dessert Bars - detail 1

Forget wrestling with sticks over a smoky fire! These bars take all the nostalgia of a classic campfire treat and put it into a simple, chewy, bake-at-home square. We’re talking about a buttery base that holds everything together, topped with that glorious, gooey layer of melted marshmallow. In under an hour, you have a dessert that tastes like summer vacation.

Why You Will Love These S’mores Dessert Bars

These aren’t fussy, complicated desserts; they are pure, straightforward joy. I promise you won’t regret adding these to your rotation. They are perfect for potlucks, quick weeknight treats, or when that sudden craving hits!

  • They come together faster than you can gather firewood—seriously, prep is only about 10 minutes!
  • The base is chewy, buttery, and holds its shape perfectly, making these the sturdiest S’mores Dessert Bars you’ll ever bake.
  • You get that signature melt-in-your-mouth texture from the chocolate chips and the perfectly puffed, slightly golden marshmallows on top.
  • They satisfy that deep, nostalgic craving for a classic campfire treat without needing a bonfire.

Gathering Your Ingredients for S’mores Dessert Bars

Okay, let’s get real for a second. The beauty of these S’mores Dessert Bars is how few ingredients they need. You probably have most of this stuff sitting in your pantry right now! We aren’t messing around with complicated steps here; we are sticking to the classics that give us that authentic flavor we love.

You’ll want to make sure everything is measured out before you start mixing, especially since the base comes together so fast once the butter melts. Don’t worry, I put everything into a simple list below so you can check off your supplies!

Precise Ingredient Measurements

For the absolute best texture and taste—that perfect chewy graham cracker foundation—you need to stick to the measurements listed. I know it’s tempting to eyeball that brown sugar, but trust me, the ratios here are what keep these bars from crumbling apart. Head down to the official ingredient list for the exact amounts for your crushed graham crackers, flour, and that crucial melted butter.

Essential Equipment for Perfect S’mores Dessert Bars

You don’t need a whole arsenal of fancy gadgets for these easy S’mores Dessert Bars, thankfully! The most important thing is having the right dish to bake them in. Make sure you have a good 8×8 inch baking pan ready.

  • An 8×8 inch baking pan is ideal for the right thickness.
  • Parchment paper is your best friend for easy lifting later!
  • A sturdy mixing bowl and a spatula for combining everything.

Step-by-Step Instructions for S’mores Dessert Bars

This is the fun part! Honestly, the active time you spend making these S’mores Dessert Bars is so minimal, you’ll wonder why you haven’t made them every weekend. Just follow these steps, and you’ll have that campfire flavor ready to eat before you know it.

Preparing Your Base Layer

First things first, we need to get that oven ready. Preheat it to 350 degrees Fahrenheit—that’s 175 Celsius. While it’s warming up, grab your 8×8 baking dish and line it with parchment paper. I always leave a little overhang on two sides; this acts like handles, making it super easy to lift the whole slab out later when it’s done. Don’t skip this, or you’ll be scraping edges!

Next, let’s tackle the dry stuff. In a good-sized bowl, whisk together your crushed graham crackers, flour, brown sugar, baking soda, and salt. You want these well combined so the baking soda is evenly distributed. Now, for the wet ingredients! Pour in your melted butter, the room-temperature egg, and the vanilla extract. Use your spatula and stir everything until it just comes together. Don’t overmix this batter; we want it tender, not tough.

Once it’s mostly combined, toss in those chocolate chips. Fold them in gently. That’s it for the base! Scrape this thick batter into your prepared pan and use the back of the spatula to spread it out into an even layer. Make sure it’s flat so it bakes evenly.

Baking and Adding Marshmallows to S’mores Dessert Bars

Slide that pan into the preheated oven. You’re going to bake this base for about 22 to 25 minutes. Keep an eye on the edges; they should look set and just starting to turn a light golden brown. When that time is up, pull the dish out *carefully*—it’s hot!

This next step is crucial for the perfect gooey top layer of our S’mores Dessert Bars. You need to work fast! Immediately sprinkle those marshmallows all over the hot surface. They’ll start to soften right away. Pop the pan right back into the oven, but watch them like a hawk this time. They only need about five minutes, or until they puff up and get those beautiful, lightly toasted golden tops. You want them melted, not burnt black!

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Cooling and Serving Your S’mores Dessert Bars

This is the hardest part, I know! You have to let the bars cool down before you try slicing them. If you cut into them while they are piping hot, the marshmallow will stretch everywhere, and the base will crumble. Let them cool on a wire rack for at least 20 minutes. They should be warm—not hot—when you slice them into squares, which gives you those clean, perfect cuts.

Tips for Making Expert S’mores Dessert Bars

I’ve made enough batches of these to know exactly where things can go wrong, so let me save you some trouble! The success of these S’mores Dessert Bars really hinges on two things: the base texture and the marshmallow melt.

For that amazing chewiness in the graham cracker layer, do not overmix the batter once you add the wet ingredients. You are just combining; as soon as you don’t see streaks of dry flour, stop stirring! Overmixing develops gluten, and we want tender, not tough, bars.

Another big tip concerns the chocolate chips. If you want that luxurious, melted chocolate pool underneath the marshmallows, use semi-sweet or milk chocolate—avoid dark chocolate if you prefer sweetness. Also, fold them in right at the end, just like I noted in the steps. They don’t need to be perfectly incorporated throughout the batter; we want discrete pockets of melted goodness.

Finally, that second bake for the marshmallows is tricky. If your oven runs hot, use the broiler for just 30 seconds, watching constantly! That quick blast gives you the nice toasted look without cooking the whole bar through again. These little tricks ensure every piece of your S’mores Dessert Bars is perfect.

Frequently Asked Questions About S’mores Dessert Bars

I know you might have a few lingering questions before you dive in! People always ask me about swapping ingredients or how long they can keep these delicious treats around. Don’t worry, I’ve got the answers right here to make sure your batch of S’mores Dessert Bars is a total success every single time.

Can I substitute the chocolate chips in these S’mores Dessert Bars?

Absolutely, you can customize your chocolate! While the recipe calls for standard semi-sweet chocolate chips, feel free to use milk chocolate if you like things sweeter, or even dark chocolate if you prefer a richer contrast to the sweet marshmallows. Some people even chop up a chocolate bar instead of using chips. If you use chocolate chunks, just know they might melt a bit more spread out than the chips do. It’s all about what kind of chocolate flavor you want in your final smores bars!

How long do S’mores Dessert Bars stay fresh?

This is where things get tricky with any good chocolate marshmallow bar, because they are definitely best enjoyed the day they are made! The marshmallows are softest and the base is chewiest when slightly warm or fresh. If you do have leftovers, they should be stored tightly covered at room temperature. They’ll usually stay good for about two to three days, but I have to warn you: the base tends to firm up after day one. They are still tasty, but they won’t have that same irresistible gooey pull.

Storing and Reheating Your Homemade S’mores Dessert Bars

Since these S’mores Dessert Bars are at their absolute peak texture when they are fresh and slightly warm, storage is important if you have leftovers—which I doubt you will, but we can hope!

To store them, let them cool completely first. Once cool, place them in an airtight container. I find that placing a piece of wax paper between layers helps keep the sticky marshmallow tops from melding together. Keep them on the counter at room temperature for up to three days. Don’t put them in the fridge! The cold air makes that buttery graham cracker base hard as a rock.

If you want to bring back that fresh-out-of-the-oven chewiness, reheating is the way to go. Pop a square or two onto a microwave-safe plate and zap it for about 10 to 15 seconds. This just softens the chocolate and loosens the base up again. Trust me, warming these chocolate marshmallow bars up makes them taste brand new!

Nutritional Information Disclaimer

Now, I know some of you are tracking macros, and that’s totally fine! But I have to be honest with you—I’m a cook, not a nutritionist, and I don’t spend my time weighing every single ingredient down to the microgram! This recipe for S’mores Dessert Bars is made with love, not lab precision.

The nutrition facts you see listed anywhere else are just estimates. The final count really depends on the brands of butter, the type of chocolate chips, and even how big you cut your squares. Since I don’t use specialized low-fat or diet ingredients, these bars are definitely a treat!

So, take the provided estimates as a general guide only. Enjoy these wonderful graham cracker desserts for the comforting, delicious indulgence they are, and don’t sweat the small stuff!

Share Your S’mores Dessert Bars Creations

I absolutely love seeing your successes in the kitchen! When you whip up a batch of these incredible S’mores Dessert Bars, I truly want to know how they turned out for you. Did you manage to get those perfect golden tops on the marshmallows?

Please leave a comment below and tell me all about it. If you snap a picture, tag me on social media! Sharing our baking adventures is what Reciqa is all about, and seeing your happy faces enjoying these easy treats makes my day.

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S’mores Dessert Bars

5 Amazing S’mores Dessert Bars Secrets


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  • Author: Daniel
  • Total Time: 40 minutes
  • Yield: 12-16 bars
  • Diet: Vegetarian

Description

Make these S’mores Dessert Bars for a simple, fun twist on the classic campfire treat. You get a buttery, chewy base topped with melted, gooey marshmallows. This recipe is quick to prepare and delivers big on familiar, comforting flavor.


Ingredients

  • 1 cup crushed graham crackers
  • 1 cup all-purpose flour
  • 3/4 cup brown sugar
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter (melted)
  • 1 egg (room temperature)
  • 1 teaspoon vanilla extract
  • 1/2 cup chocolate chips
  • 1 cup marshmallows


Instructions

  1. Preheat your oven to 350°F (175°C). Line a baking dish with parchment paper.
  2. In a bowl, mix the crushed graham crackers, flour, brown sugar, baking soda, and salt.
  3. Add the melted butter, egg, and vanilla extract to the dry ingredients. Stir until just combined.
  4. Fold in the chocolate chips. Spread the resulting batter evenly into the prepared baking dish.
  5. Bake for 22–25 minutes.
  6. Remove the dish from the oven and immediately top the baked layer with marshmallows.
  7. Return the dish to the oven for about 5 minutes, or until the marshmallows are puffed and lightly golden.
  8. Let the bars cool slightly before you slice and serve them.

Notes

  • Best enjoyed fresh for optimal texture.
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

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