Indulge in the classic campfire treat in cupcake form with these S’mores Cupcakes. They feature a graham cracker base, a rich chocolate cake, and a toasted marshmallow topping.
S’mores cupcakes are a delightful twist on the classic campfire treat, bringing together the perfect combination of graham cracker crust, chocolate, and toasted marshmallows into one decadent cupcake. These treats capture the nostalgic flavors of s’mores in a portable and more refined form, making them the perfect dessert for any occasion, whether you’re at a picnic, a BBQ, or just enjoying a sweet craving at home.
The base of each s’mores cupcake is a graham cracker crust that provides that familiar crunch and sweetness, mimicking the base of a traditional s’more. On top of the crust sits a rich, moist chocolate cupcake, baked to perfection and filled with melted chocolate for that gooey center. The crowning glory of these cupcakes is the toasted marshmallow topping, giving you that authentic, charred flavor you love from the campfire.
To make these cupcakes, start by creating the graham cracker crust, which is simply crushed graham crackers mixed with butter and sugar. Then, prepare the chocolate batter, adding a bit of cocoa powder and melted chocolate for deep, rich flavor. After baking, pipe on a generous swirl of marshmallow fluff or use marshmallow cream for that signature toasted texture. To achieve the toasted look, briefly brown the marshmallow topping under a broiler or with a kitchen torch.
S’mores cupcakes are the perfect way to enjoy the flavor of a campfire treat without needing a fire. They’re ideal for sharing with family and friends, or for bringing a little taste of summer to any season. Whether you’re hosting a party or just satisfying your sweet tooth, these cupcakes are sure to impress and disappear in no time.

Ingredients
- 1 cup graham cracker crumbs crushed finely
- 1/4 cup sugar for the crust
- 1/4 cup unsalted butter melted
- 1 box chocolate cake mix follow the box instructions
- 12 large marshmallows one for each cupcake
- 1/2 cup mini chocolate chips optional, for topping
Instructions
- Preheat your oven to 350°F (175°C) and line a cupcake pan with liners.
- In a medium bowl, combine the graham cracker crumbs, sugar, and melted butter. Divide the mixture evenly among the cupcake liners and press down to form a crust.
- Prepare the chocolate cake mix according to the box instructions and fill each cupcake liner about 2/3 full with the batter.
- Bake in the preheated oven for about 18 minutes or until a toothpick inserted into the center comes out clean.
- Remove the cupcakes from the oven and place a large marshmallow on top of each one. Return to the oven for 1-2 minutes until the marshmallows are slightly melted.
- If desired, sprinkle mini chocolate chips on top of the marshmallows while they are still warm. Let the cupcakes cool completely before serving.
These cupcakes are AMAZING! My kids just loved them. Definitely a keeper!
Honestly, I think these are too sweet. I would cut down on the sugar next time. Maybe just put a small marshmallow?
S’mores in a cupcake?? Genius! Gonna try this for my next BBQ!
Too sweet for my taste! The marshmallows and chocolate are just too much. But the crust is nice.
Looks good but isn’t it hard to eat with the melted marshmallows? I might stick to normal cupcakes. 3/5.
I think the melted marshmallows make them even better! Just gotta eat them carefully. 😋
These cupcakes are sooo good! Perfect for summer cookouts.
Mine stuck to the liners a little. I let them cool completely, but still… maybe the marshmallow got too hot? Otherwise flavor was awesome, especially the crust.
Mine never stuck… are you sure you didn’t bake them too long? 18 minutes plus 1-2 mins on marshmallow feels like it could overcook. I might also try chilling after the marshmallow step so it firms up fast. Flavor is great though, that crust hits.
That might be it—when the marshmallow is melted/gooey, it can glue to the liner. Next time try pulling them out sooner (just a quick melt), and let the marshmallow set for like 5 minutes on the counter before fully cooling. Also, maybe use paper liners that are a bit sturdier or lightly spray the liners first.
Not gonna lie, I was skeptical about using boxed cake mix, but it worked. Texture is super moist and the graham base is a great surprise.
I was also skeptical at first about the boxed mix, but your note about it being super moist convinced me 😄 The graham base sounds like the best part!
Okay but… marshmallows on top for 1-2 minutes at 350°F?? Mine would probably blow up and burn lol. Did you cover them or watch super closely?
I didn’t have graham cracker crumbs, so I used cookies. It still tasted delish! 4 stars.
These s’mores cupcakes are heavenly! My kids devoured them!
They look good, but I think the marshmallows are too sweet. Can’t we just skip them? 🤔
I made these for my daughter’s birthday and they were a hit! So easy to make and super yummy! 🌟
S’mores in cupcakes? Brilliant! I’m gonna try this out for the kids. Bet they’ll love it!
Super easy to make! I added some peanut butter and it was a hit!
Easy and pretty foolproof, especially with the boxed cake mix. Mine baked in closer to 20 minutes though—18 was a little optimistic for my oven. Still delicious.
These are dangerously good. The graham crust + chocolate cake combo is honestly the perfect s’mores vibe. Marshmallows came out nice and melty.
Yum! S’mores in a cupcake form is like magic! Just perfect for camping vibes. A must-try!
This recipe is a joke. I followed it exactly and they turned into a mushy mess. Never making this again.
I’m sorry to hear that! I had good luck with these cupcakes. Maybe the oven temp was off? They can be tricky sometimes!
These are dangerously good. The graham crust + chocolate cake mix combo tastes way more “from scratch” than it is. Marshmallow on top gets that perfect gooey vibe.
Could’ve been better. I hate how the marshmallows stuck to the liners, ugh!
Epic fail. Burnt the marshmallows completely. Guess I need to watch better next time.
The marshmallows burnt a little, but tasted great. Next time I’ll watch them more closely.
I followed this but my marshmallows burned. Maybe put them in later? Not impressed. 2 stars.
I had the same issue the first time! I think maybe they need to be added after the cupcakes are done baking. Good idea!
These cupcakes are heavenly! I made them for a party and everyone loved them. Definitely a 5-star recipe!
I made these for a family gathering and they were a hit! Easy recipe, thank you!
I need a gluten-free version. Can I use almond flour instead of graham crackers? Asking for a friend.
OMG! These cupcakes are my new favorite dessert. I cant believe how simple it was.
Too sweet for me, I only took a bite and gave the rest to my kids. They loved it tho. So 3 stars!
These were dangerously good. The graham crust + chocolate cake combo is legit s’mores vibes, and the marshmallow broiled on top perfectly. I did 2 minutes and kept an eye on them—mine almost browned.
Yummy! But I think I put too many chocolate chips on top. Next time less is more! 4 stars.
These are so cute but how do you get the marshmallows to not burn? Mine got too toasty! 🥴
Delish! Used dark chocolate mix instead of regular. 10/10 would recommend to a friend!
I dunno… dark chocolate sounds a bit too rich for S’mores. Regular is where it’s at. Just sayin’.
Sounds amazing! Dark chocolate really takes it up a notch! Can’t wait to try this! 🍫
These cupcakes are AMAZING! Tastes just like a campfire treat in cupcake form! Definitely making them again. 🍰🔥
My kids loved helping with this! Fun to crush the crackers and layer it all up. Will def make again!
Sounds good but isn’t it just a mix? I feel like real baking is better. 🤔
That sounds awesome! My kids love s’mores and I can’t wait to try this out with them! Thanks for sharing!
Flavor is good, but 1 cup graham crumbs + 1/4 cup sugar feels a bit sweet for me. Maybe cut the crust sugar next time.
These cupcakes are AMAZING! The marshmallow on top is like a little hug! Definitely making these for my party!
Can I replace the graham cracker crumbs with cookies? Like chocolate chip?
Ugh, I don’t get how people can say these are good. The chocolate mix is too sweet with the marshmallows. No thanks.
These are fire 🔥. I swapped the chocolate chips for dark chocolate shavings and it was elite. The marshmallow texture was spot on—soft and a little toasted.
Not sure about these, marshmallows turned out chewy and weird. Not for me.
Absolutely loved these s’mores cupcakes! They taste just like the real thing but without the campfire mess. My kids were thrilled!
Great recipe, but where are the mini chocolate chips supposed to go? Mix in or on top? Confusing!
I like the concept but my crust separated from the cake a bit. Maybe I didn’t crush the graham crackers fine enough? Also used salted butter by accident—still okay.
Really easy for a crowd dessert. I followed the box cake mix directions and it came out moist. Next time I’ll press the graham crust a bit firmer so it doesn’t crumble when you bite.
This sounds dangerously easy 😄 I’m making these for a party and “crowd dessert” is exactly what I need. Good tip about pressing the crust—mine always crumbles on s’mores stuff.
I tried something like this and my marshmallows slid right off… maybe I didn’t melt them long enough. Also, do you put the marshmallow on before baking or after? Your steps say after but box directions be confusing lol.
Yummy!! Just like campfire s’mores, but in cupcake form. I added some peanut butter on top too! Would recommend.
That sounds delicious! Adding peanut butter was a genius idea. I have to try it!
S’mores cupcakes? I dunno about that. Sounds kinda messy. 😬
Worst ever. My oven is broke and I couldn’t bake it right. Should’ve just stuck with cookies.
I’m sorry your oven broke! Maybe try making no-bake desserts next time? S’mores can be made on the stove or even in the microwave!
I think there might be a better way to make these. Just bake regular cupcakes and put chocolate and marshmallows on top. Easier!
I think your idea is simple, but you’re missing the charm of those s’mores cupcakes! The crust makes such a difference!
I followed the recipe, but my cupcakes turned out dry. Was I supposed to add something extra? 😕
This is too complicated for a simple dessert! Ain’t nobody got time for that!!! 1 star.
I don’t think it’s that complicated! Just follow the steps. They’re so worth it! 😋
Great recipe! But it needs more chocolate chips! 3 stars.
3 stars? I think that’s a bit harsh. The recipe is great as is! But, guess you can always add choc chips if you want. 🤷♂️
I totally agree! More chocolate chips would make it so much better! I added extra when I made them, and they were divine! 😍
So easy to make! But I just used store-bought frosting instead of chocolate chips. Still yummy!
I dont get why people like these. The marshmallow gets too sticky in my opinion. Also, it burned a bit. Maybe I did it wrong?
S’mores whut? I thought it was cookies!! Got confused, but there alright. 4 stars.
Yummy!! These are the best! 😍
S’mores cupcakes? More like s’mores mess! This recipe needs work. 🙁
I tried making these but I burned my cupcakes. 🙁 Maybe I’ll try again.
These cupcakes are AMAZING! I made them for a party and they were gone in minutes! 5 stars!!!
These cupcakes are heavenly! The marshmallows really make them special. Definitely a crowd-pleaser!
Me and my kids loved making these! But be careful with the marshmallows, they can be tricky to melt just right.
Mine came out a bit dry even though I checked at 18 minutes. Maybe my oven runs hot? The flavor is still good though.
I’m confused on step 5—do you put the marshmallow on right after baking and bake again? I did it twice and the marshmallow kind of sank. Tasted fine though.
I don’t get why you’d use cake mix—feels like cheating. But the result tasted like a real dessert, so… I can’t complain. The chocolate chips on top were a nice touch.
Meh, it was okay. The cupcakes tasted like basic chocolate. Not impressed.
I just don’t like chocolate that much, so I didn’t try these. But my husband said they were pretty good!
Tried these with gluten-free graham crackers and they turned out perfect. Yummy!
I had a really hard time with this recipe. My cupcakes didn’t rise at all, and they just crumbled. What did I do wrong?
Sounds like you might have overmixed the batter! Be gentle when combining ingredients. It’ll help them rise better!
Mine came out kinda dry. I think I overbaked (18 min was too long for my oven). Also my crust was more like crumbs, not really “pressed.” Still tasted good though.
My crust was also like crumbs the first time 😅 I think I didn’t press hard enough or the butter cooled. Try packing it down with the back of a spoon and make sure the melted butter is still warm/liquidy when you mix it.
Ahhh that’s frustrating—18 min might indeed be oven-dependent. I’ve had mine go dry when I bake too long with cake mix. Next time I’d pull them when the edges look set but the center still feels a tiny bit soft, like 14–16 min.
Just me but I think 1 box cake mix is too much for 12 cupcakes. I ended up with batter left over. Either way they were ok.
I’m with you—1 full box can be a lot for only 12 cupcakes. I’ve had extra batter too. Still tastes good though, so I guess it’s not a big deal!
What’s the point of using a box cake mix? Just make your own, it’s so much better… But okay, these tasted fine.
Making from scratch is always better. Box cake mixes are just lazy cooking. You can do better!
I get what you mean, but sometimes life is busy and a box mix saves time! Plus, these cupcakes still taste good!
I didn’t have graham crumbs so I used digestive biscuits. Worked fine, but it tastes more like cookie cupcakes than classic s’mores.
S’mores in a cupcake? Genius! Made these for a party and they were gone in minutes. Can’t wait to make them again.
Yum! Will definitely make again. Perfect texture and flavor. 👍
Mine stuck to the liners a little. Probably because I let them cool for too short a time? Either way, messy but delicious.
Ahh yeah—cooling too short could totally do that. I usually let them cool in the pan like 10 minutes, then take them out and cool fully. Also make sure the liners aren’t super slick (and don’t overbake). Still love that “messy but delicious” vibe 😄
Whaaaat? Marshmallows on cupcakes? Never heard of that! Sounds weird tbh. 2 stars for creativity tho.
Pretty good, but a bit too sweet for my taste. I think I would leave out some sugar next time.
Too sweet? I thought they were perfect! But hey, you do you. Just don’t forget the marshmallows — they make it fun!
I personally love how sweet they are! But I get that everyone has different tastes. Maybe you could try reducing the sugar by half next time?
I love s’mores, so I had to try these. The crumb crust is a great idea. The only thing is the chocolate cake mix is a little sweet on its own, so I might reduce sugar next time (if that’s even possible).
S’mores and cupcakes together? Duuude, this is genius! I love it. 5 stars!
Absolutely! S’mores are the best and putting them in cupcakes is such a fun idea! Can’t wait to try this!
Yummy
I dunno, is it really that easy? I feel like my cupcakes never come out right…
These cupcakes look awesome! Can’t wait to try them!
Really? 18 minutes? I cooked mine for 25 and they were still wet inside. Kinda disappointed.
Wow, this tastes like campfire dessert but in cupcake form. My kid literally asked for these for breakfast (no complaints). The chocolate chips on top were a nice touch.
I tried something similar and my marshmallows just sorta slid off 😬 Any tips to keep them from falling/flattening? Also, is the 1 box cake mix the whole thing or like half? (I might’ve messed that up.)
Haha same vibe here—campfire dessert energy but somehow easier. My son would absolutely call these “breakfast cupcakes” too 😅 The graham crust is the secret, I think.
The instructions say 350°F and mine baked in like 14 minutes?? I’m not sure if my toothpick was lying (it probably was). Still delicious.
My marshmallows puffed up too much and kind of slid off. Next time I’ll keep them in the 1 minute range and chill the cupcakes first.
Oh no—yeah 1–2 minutes can be super touchy. If they puff and then slide, I’d also try letting the cupcakes cool just a bit (like you said) and maybe press the marshmallow lightly so it makes contact with the warm top.
I followed the recipe but my cupcakes ended up too dry. Maybe the baking time was off?
I think the baking time could be tricky! Maybe try reducing it a bit next time and check if they come out better. I’ve had a similar issue.
Pretty solid! I followed it pretty much exactly, but my marshmallows browned too fast at 1 minute—next time I’ll start checking earlier. Still yummy.
Glad you liked them! Browning in 1 minute can definitely happen—every oven runs a little hot, and marshmallows vary too. Starting checks earlier (like 30–45 seconds) is a great call. 😊
S’mores in cupcake form? Count me in! My kids loved them!
I’m so glad to hear your kids loved them! They’re my favorite for parties too.
Such an easy recipe! I added some caramel sauce on top too, it was a hit at the party! 👏
I didn’t have graham crumbs so I used crushed digestive biscuits (same-ish right?). It turned out okay, but not the same flavor. Still decent dessert if you’re flexible.
The flavor is good but the crust part was kinda crumbly for me, like it didn’t really “stick.” I probably pressed too lightly or the butter cooled too fast. Any tips?
I dont get why the cake mix is necessary, isn’t it just a cheat? But fine, they taste good!
I added some peanut butter chips instead of chocolate chips. Bad idea! 😬
The marshmallow step is everything. I did 90 seconds and they came out soft, not hard. Added chocolate chips and it tasted like actual s’mores. Will make again.
Yes!! That marshmallow timing is everything. Mine took like 2 minutes at first and I freaked out 😂 Soft is the move. Also love the chocolate chip addition—sounds dangerously good.
I tried something similar and mine came out kinda… weird. Maybe my oven runs hot? Like the marshmallows didn’t melt enough and the top stuck to the liners a bit. Still tasted ok though, but I’m not sure I’ll do the exact 90 seconds.
Pretty easy and fun to make—my kids helped press the crust and everyone loved the melted marshmallow tops. Great for parties.
Pretty good idea, but 1-2 minutes on the marshmallows felt a little risky on my oven. I burned like 3 of them. Still tasted nice though—next time I’ll watch closer.
We made these last weekend and they were gone so fast 😅 The marshmallow tops really do make them feel extra—great party treat!
I used extra mini chocolate chips (couldn’t help myself). They set slightly crunchy and the marshmallow stayed soft. Would make again.
I followed the recipe pretty much exactly, but my cupcakes took closer to 22 minutes. Still came out great and the marshmallow topping looked awesome.
22 minutes sounds about right—ovens vary a lot. I’m glad they still turned out great, and that marshmallow topping must’ve looked super gooey! 🍫🔥
The marshmallows melted fast—like 1 minute and they were already browning. Next time I’ll watch them like a hawk.
Oh wow, yeah—marshmallows go from perfect to toasty way faster than people expect. I usually start checking at like 45 seconds. Your “watch them like a hawk” tip is spot on. 😊
Not gonna lie, I thought the cake mix would make it taste too boxed…but it totally works with the graham crumbs and butter. Solid comfort dessert.
Mine turned out dense? Maybe I overmixed the batter—i always do that 😅. But the s’mores vibe was there and the graham layer tasted amazing.
Not gonna lie, I was skeptical about using boxed cake mix. But it works—texture was fluffy and the crust didn’t burn. My kids devoured them.
The marshmallows melted faster than expected. I pulled them at 60 seconds and they were gooey, not browned. Great texture contrast with the chocolate. Will make again.
Yes!! I did mine at like 1 minute too and they were still kind of glossy, not browned—still delicious though. Your timing tip is super helpful, I’ll try pulling at 60 seconds next time. 🍫🔥
I’m skeptical about using boxed cake mix, but it actually worked. The graham cracker bottom makes it feel homemade. I’d just add a pinch of salt to the cake mix next time.
Honestly same—boxed mixes usually taste “too boxed” for me. But the graham cracker crust + marshmallow top sounds like it fixes that. I’ll try the salt pinch next time too.
Not gonna lie, I expected the marshmallow to stay fluffy, but it kind of melted into a gooey cap (which was good). Next time I’ll watch it closer at the 1-minute mark.
Yes! A gooey marshmallow cap is kind of the whole point of s’mores 😄—I totally get thinking it’d stay fluffy though. Watching at the 1-minute mark is a great call.
Nice recipe! The fam enjoyed them. 😍
So glad to hear that! These cupcakes are a big hit in my house too! ❤️
Followed the recipe exactly. Only thing: my crust layer was a little crumbly, but pressing harder fixed it. Tastes like a campfire treat, for real.
1-2 minutes at 350°F seems short—mine weren’t melted enough unless I cranked the heat. Maybe my oven runs cold. Good concept though!
Totally get that—my first batch did the same. I ended up doing closer to 3 minutes for the marshmallows, and my cupcakes looked perfect. Also make sure you’re using a large marshmallow (not “mini”), or it won’t melt the same.
Huh, I think 350F is too low. I do 425F for like 6-7 minutes and they come out way better—marshmallow browns instead of just melting. Maybe your butter/crust is also preventing it?
I tried it with homemade chocolate cake mix and it still turned out. The s’mores vibe is strong. Would make again for parties.
Just made them! They were a big hit at the party. The marshmallows make them so gooey and delicious!
These were such a fun twist on classic s’mores—super nostalgic. The graham crust layer actually tastes like the bottom of a real s’more. I used mini marshmallows but it still came out great!
Idk… I followed directions but they sunk a little in the middle. Maybe my liners were too greasy? Or I put marshmallows on too soon? Flavor was great but appearance was off.
Not gonna lie, mine came out a little dry. I think I left them in too long waiting for the toothpick to be “clean,” but cupcakes can be like that. Still tasted like s’mores though!
1-2 minutes for marshmallows is way too long—mine burned and turned bitter. Otherwise, the cupcakes were fine. Would try again but with like 30-45 seconds.
Weird, mine turned out perfect at 1-2 minutes 🤷 maybe depends on the marshmallow brand/size? If they’re burning, try lowering the oven a bit or keep the rack higher so it doesn’t get blasted.
Totally agree—1–2 minutes is risky. I did 1 minute and they still went a little too dark. Next time I’m watching them like a hawk or just broiling for a few seconds.
These were dangerously easy and tasted like a s’more finally got its life together. The graham crust is SUCH a good idea.
Soo good but 18 minutes was not enough for my oven—center was wet. After 22 minutes they were perfect. Still, I followed instructions and adjusted slightly.