No-Bake S’mores Bars
These No-Bake S’mores Bars are the easiest, gooiest, most crowd-pleasing dessert you’ll make all summer — and the best part? You don’t even need to turn on your oven.
Honestly, the first time I made these, I ate three squares standing over the kitchen counter before they even made it to a plate. No regrets.
Table of Contents
What Makes These No-Bake S’mores Bars So Good
This easy no-bake dessert delivers everything you love about classic s’mores — the buttery graham cracker crunch, melty chocolate chips, and soft, pillowy marshmallows — all packed into one chewy, shareable bar.
No campfire required. No oven needed. Just a stovetop, a pan, and about 10 minutes of hands-on time. Then the fridge does the hard work for you.
They’re the perfect summer sweet treat when it’s too hot to bake, or honestly, any time you want something nostalgic and delicious in a hurry.
Ingredients You’ll Need
Here’s everything that goes into these s’mores dessert bars. Simple pantry staples — nothing fancy required.
| Ingredient | Amount | Notes |
|---|---|---|
| Cooking spray | As needed | For the pan and spoon |
| Salted butter, melted | 3 tablespoons | Salted adds great flavor |
| Mini marshmallows | 10 ounces, divided | Most melted, some reserved |
| Golden Grahams cereal | 5 cups | The s’mores base magic |
| Chocolate chips | 1 cup + 1 small handful | Semi-sweet works perfectly |
Golden Grahams cereal is the secret weapon here. It gives you all the honey-graham flavor without any crushing or crumbling of actual crackers. Genius, right?
You can use semi-sweet, dark, or even milk chocolate chips depending on your preference. I personally love a mix of semi-sweet and dark for a more grown-up flavor.
How to Make No-Bake S’mores Bars
These come together fast, so read through the steps once before you start. The marshmallow mixture sets quickly once off the heat!
Step 1: Prep Your Pan
Spray a 13×9 inch pan generously with cooking spray, then line it with parchment paper. Let the parchment hang over the sides — this is your handle for lifting the whole slab out later.
Don’t skip the parchment. Seriously. You’ll thank yourself when it’s time to slice.
Step 2: Melt the Butter and Marshmallows
Melt your butter over medium heat in a large pot. Once it’s melted and bubbling just slightly, reduce the heat to low. You want gentle heat from here on out — no scorching!
Set aside 1 cup of mini marshmallows plus a small extra handful. These go in later for texture. Add all the remaining marshmallows to the pot.
Spray your mixing spoon with cooking spray (this is a game-changer — no sticky spoon!) and stir continuously until every last marshmallow is melted and smooth.
“Stir constantly and keep the heat low. Patience here means perfectly gooey bars, not scorched ones.”
Step 3: Add the Golden Grahams
Pull the pot off the heat. Pour in all 5 cups of Golden Grahams and stir well until every piece is coated in that glossy marshmallow mixture. It’ll smell absolutely amazing at this point.
Work fairly quickly — the mixture starts to stiffen as it cools. Don’t panic, just keep stirring!
Step 4: Fold In the Good Stuff
Now add your reserved 1 cup of mini marshmallows and the 1 cup of chocolate chips. Give it one more big stir to combine. The chocolate chips will start to melt a little — that’s totally fine and actually really delicious.
Those reserved marshmallows stay a bit soft and chewy in the final bars, giving you little pockets of fluffy goodness throughout. It’s a texture dream.
Step 5: Press Into the Pan
Pour the mixture into your prepared pan and press it into an even layer. Spray your hands or a spatula with a little cooking spray to prevent sticking.
Don’t press too hard — you want them chewy, not dense. Just firm enough to hold together when sliced.
Step 6: Top and Chill
Scatter that extra handful of marshmallows and chocolate chips over the top. Press them in lightly so they stick. Then slide the pan into the refrigerator.
Let it set for at least 30 minutes, but an hour is even better. The longer it chills, the cleaner your slices will be.
Step 7: Slice and Serve
Use the parchment paper overhang to lift the whole slab out of the pan in one clean piece. Place it on a cutting board and slice into bars with a sharp knife.
Pro tip: wipe the knife between cuts for neater slices. Then store them in an airtight container — if they last that long!
If you love easy dessert ideas like this, you might also enjoy this classic Kentucky Derby Pie recipe for your next gathering.
Expert Tips, Variations, and Troubleshooting
Tips for Perfect Bars
Keep the heat low when melting marshmallows. High heat makes them seize up and turn sticky-stiff before you can mix everything in.
Spraying your spoon with cooking spray is not optional — it makes stirring so much easier and prevents a giant marshmallow blob situation.
Use fresh marshmallows. Old, stiff marshmallows don’t melt as smoothly and can make your bars grainy.
Fun Variations to Try
Swap the chocolate chips for peanut butter chips for a s’mores-meets-peanut-butter-cup moment. Absolutely addictive as a summer sweet treat.
Add a drizzle of melted dark chocolate over the top once they’re set for a fancy finish that takes about 2 extra minutes.
Stir in a handful of crushed pretzels with the Golden Grahams for a sweet-salty twist that’s seriously hard to stop eating. If you’re a fan of that sweet-salty combo, our spiced nectarine fruit butter hits the same cozy notes.
Troubleshooting Common Issues
Bars too sticky to slice? They need more chill time. Pop them back in the fridge for another 30 minutes.
Mixture too stiff to press into the pan? You moved a little too slow — next time, work a little faster after removing the pot from heat. A lightly greased spatula also helps press it into the corners.
Bars crumbling apart? They might need to chill longer before slicing. Give them a full hour if possible.
Storage Instructions
These No-Bake S’mores Bars keep beautifully at room temperature or in the fridge. Here’s a quick guide:
| Storage Method | How Long | Notes |
|---|---|---|
| Airtight container, room temp | Up to 3 days | Best in cool, dry spot |
| Airtight container, refrigerator | Up to 1 week | Slightly firmer texture |
| Freezer (wrapped individually) | Up to 2 months | Thaw at room temp 15 min |
Layer bars between sheets of parchment paper if stacking in a container — they can get a little sticky if they’re touching.
Reheating and No-Waste Tips
If the bars get a little firm in the fridge, just let them sit at room temperature for 10–15 minutes before serving. They soften right back up beautifully.
Crumbled bars? Don’t toss them! Sprinkle the pieces over vanilla ice cream for an incredible s’mores sundae topping. Waste nothing, enjoy everything.
Leftover bars also make a fun lunchbox treat the next day — just wrap individually in plastic wrap. Kids (and adults) go absolutely wild for them.
Nutritional Information
Here’s an approximate breakdown per bar, based on 15 servings. Values will vary depending on exact brands used.
| Nutrient | Per Serving (1 bar) |
|---|---|
| Calories | ~195 kcal |
| Total Fat | ~6g |
| Saturated Fat | ~3.5g |
| Carbohydrates | ~34g |
| Sugars | ~20g |
| Protein | ~2g |
| Sodium | ~130mg |
These are a treat, so enjoy them as one! Life’s too short to skip the s’mores bars.
Frequently Asked Questions
Can I make No-Bake S’mores Bars ahead of time?
Absolutely! These are actually better when made a few hours ahead. The extra chill time firms them up and makes slicing much cleaner. Make them the night before your event and refrigerate overnight.
Can I use regular marshmallows instead of mini marshmallows?
You can, but mini marshmallows melt much more evenly and quickly. If you use regular ones, cut them in half or quarters first. The reserved whole marshmallows topping won’t look as cute, but they’ll still taste great.
What can I use instead of Golden Grahams cereal?
Crushed graham crackers are the closest swap, but note the texture will be slightly less crunchy. Honey Maid cracker pieces or even Cinnamon Toast Crunch work in a pinch and add a fun twist. Check out this homemade cinnamon nectarine crisp if you love cinnamon-spiced desserts too.
Are these No-Bake S’mores Bars gluten-free?
Standard Golden Grahams contain wheat, so they’re not gluten-free as written. However, you can substitute a certified gluten-free graham-style cereal or crushed gluten-free graham crackers for a GF-friendly version. Always check all labels to be safe.
Can kids help make this easy no-bake dessert?
Totally — with supervision on the stovetop part! Kids can help measure cereal, stir the mixture once it’s off the heat, press it into the pan, and scatter the toppings. It’s a really fun kitchen project. Pair it with a weekend sheet pan pancakes brunch for the ultimate family food day.
Make These S’mores Bars Today
These No-Bake S’mores Bars are genuinely one of the easiest, most satisfying desserts you’ll ever make. Ten minutes of work, a quick chill, and you’ve got a whole pan of gooey, golden, chocolatey goodness ready to share.
Whether you’re heading to a potluck, feeding a crowd, or just need a summer sweet treat that doesn’t require firing up the oven — this recipe has you covered.
Give them a try and let me know how it goes in the comments below! If you make them, I’d love to see your bars — snap a photo and share it on Pinterest so others can find this recipe too. And if you’re hungry for more easy ideas, don’t miss these cheesy chicken quesadillas for when the snack cravings hit at dinner time.
No-Bake S’mores Bars
Equipment
- 13×9-inch baking pan
- Parchment paper
- Large pot
- Mixing spoon
- Cooking spray
- Spatula
Ingredients
Pan Prep
- Cooking spray For the pan and mixing spoon
S’mores Bar Mixture
- 3 tablespoons Salted butter, melted
- 10 ounces Mini marshmallows, divided Reserve 1 cup + 1 small handful; melt the rest
- 5 cups Golden Grahams cereal
- 1 cup Chocolate chips Plus 1 small handful reserved for topping; semi-sweet recommended
Instructions
- Spray a 13×9 inch pan with cooking spray and line it with parchment paper, leaving some extra paper hanging over the sides — this is your handle for lifting the whole slab out once it’s set.
- Melt the butter over medium heat in a large pot. Once melted, reduce the heat to low.
- Set aside 1 cup of mini marshmallows plus a small extra handful from the 10 oz bag. Add all remaining marshmallows to the pot. Spray your mixing spoon with cooking spray and stir continuously until the marshmallows are fully melted and smooth.
- Remove the pot from the heat. Add the Golden Grahams cereal and stir well until every piece is fully coated in the marshmallow mixture.
- Add the reserved 1 cup of mini marshmallows and the 1 cup of chocolate chips (keeping the extra handful aside for topping). Stir once more to combine.
- Transfer the mixture into the prepared pan. Spray your hands or a spatula with cooking spray and gently press the mixture into an even layer.
- Scatter the reserved handful of marshmallows and chocolate chips over the top, pressing them in lightly. Refrigerate for at least 30 minutes — an hour is even better for cleaner slices.
- Once set, use the parchment paper overhang to lift the slab out of the pan in one piece. Place on a cutting board and slice into bars. Store in an airtight container.
