Let Me Tell You About These Cookies…

Okay, imagine autumn in a cookie. Like, if you could bottle up that cozy sweater smell and those chilly evenings by the fire, and then—well, you get the idea. I baked these Pumpkin S’mores Cookies for the first time last October, after my kids said, “Why can’t we have s’mores when it’s raining?” They’re a little bit gooey, a tad messy, and every bit as nostalgic as that campfire feeling—minus the smoky hair, thankfully. True story: The first batch looked like little orange UFOs, but everyone still devoured them (and asked for more). I swear these cookies are a crowd-pleaser, even if they look a bit, um, rustic.

Why I Keep Making These (and You Might Too)

I whip up these Pumpkin S’mores Cookies when I want to taste fall without leaving my kitchen. My family goes completely bananas for them—especially my youngest, who thinks marshmallows are a food group. (Don’t ask how many times I’ve fished half-melted chocolate chips from the cooling rack.) Also, I’ll be honest: I tried skipping the chilling step once, and let’s just say the results were more cookie puddle than cookie. But that’s part of their charm. They’re about making memories, not perfect Instagram shots!

Here’s What You’ll Need (Substitutions? Yup!)

1/2 cup (115g) unsalted butter, softened (or go with margarine if you’re short on butter; my aunt swears it makes them chewier)
1/2 cup packed brown sugar (sometimes I mix in a little maple syrup because I’m a rebel)
1/4 cup granulated sugar
1/3 cup pumpkin puree (Libby’s is the classic, but honestly, store brand is fine; or, homemade if you’re feeling ambitious)
1 large egg yolk (save the white for a random omelette later)
1 tsp vanilla extract (imitation works; real is slightly fancier, I guess)
1 1/2 cups all-purpose flour
1/2 tsp baking soda
1/2 tsp baking powder
1/2 tsp salt (I eyeball it—maybe a pinch more)
1/2 tsp ground cinnamon
1/4 tsp nutmeg
1 cup mini chocolate chips (or chop up a big bar if that’s all you’ve got)
1 cup mini marshmallows (I’ve used the big ones, just torn up, in a pinch)
1/2 cup graham cracker crumbs (or digestive biscuits, or whatever’s left in the bottom of the packet)

How I Actually Make Them (with Real Talk)

Heat up your oven to 350°F (175°C). Line a baking sheet with parchment—unless you’re out, then grease the heck out of the pan. It’ll be fine.
Cream together the butter, brown sugar, and white sugar until it looks like fluffy clouds. I use my trusty hand mixer, but a wooden spoon and elbow grease work too (hello, arm workout!)
Add in the pumpkin puree, egg yolk, and vanilla. Mix until it’s all cozy together. Don’t stress if it looks curdled for a minute—it always sorts itself out.
In another bowl (or honestly, just pile on top), whisk flour, baking soda, baking powder, salt, cinnamon, and nutmeg. Stir into the wet stuff. Slightly lumpy is totally normal.
Fold in chocolate chips, marshmallows, and graham cracker crumbs. I usually sneak a taste here (quality control, right?)
Scoop dough onto the tray—like golf balls or a generous tablespoon. Space ‘em out, they do spread a bit.
Here’s the annoying part: chill the dough balls in the fridge for 20-30 min if you can, so they don’t flatten into pancakes. If you’re in a rush, just bake and embrace the chaos.
Bake 10-12 minutes, until edges are golden and middles look slightly underdone. They’ll set as they cool, promise.
Cool on the tray for 5 min, then transfer to a rack. Or eat one warm (just don’t burn your mouth like I do every time).

Random Notes I’ve Picked Up (Definitely Not All From Success)

The marshmallows sometimes bake into little caramelized puddles—totally fine, scrape ‘em off and eat as a bonus treat.
If you accidentally use a whole egg, no big deal. The cookies are a tad softer, but tasty.
Too much pumpkin makes ‘em cakey; resist the urge to add more, even if the can is just sitting there.

Variations I’ve Tried (Some Winners, Some… Not So Much)

Add a sprinkle of sea salt on top before baking—salty and sweet is magic.
Swap marshmallows for white chocolate chips. It’s good, but not as gooey (my neighbor likes it, though).
I once tried adding chopped pecans, but honestly, it distracted form the s’mores vibe. Not my best idea. Maybe walnuts would be better?
Replace graham crackers with Biscoff cookies—deliciously different but still fall-ish.

Gear You’ll Want (But Don’t Panic If You’re Missing Stuff)

Mixing bowls (I’ve used a salad bowl in a pinch, no shame)
Baking sheet (pizza pan works if you line it well)
Hand mixer, stand mixer, or just a fork and some muscle
Parchment paper—aluminum foil is a backup, but they stick more
Cooling rack (or just a clean countertop)

How to Store Them (Not That They Last Long)

Keep in an airtight container at room temp. They’re good for 2-3 days; though honestly, in my house, it never lasts more than a day! If you want them chewy-er later, microwave for 8 seconds. Freezing them works, but the marshmallows get kinda weird when thawed—still edible, just, you know, different.

How I Love to Serve These (and a Family Quirk)

We eat these warm, straight off the tray, sometimes with a scoop of vanilla ice cream on top. My partner likes dunking them in hot cocoa, which is a bit over the top, but hey—to each their own. Oh, and sometimes I sneak a cookie into my kid’s lunchbox (shh, don’t tell the teachers!).

Things I Learned the Hard Way (Pro Tips, Sort Of)

Don’t skip chilling the dough. I rushed once, and the cookies merged into one giant, gooey slab. (Fun to eat, but not exactly pretty.)
Don’t overbake—take them out when they still look a bit soft in the middle. They’ll finish baking as they cool. I once left them in for 15 minutes and they just weren’t the same.
Actually, if you want neater cookies, push a couple mini marshmallows and chips onto the top before baking. Looks more bakery-ish, but who’s judging?

FAQs I’ve Actually Been Asked

Can I use pumpkin pie filling instead of puree? So, technically yes, but it’s sweeter and spiced already, so cut back on the sugar and spices. If I’m honest, I just use what I’ve got and hope for the best sometimes.
Help! My cookies are spreading too much. That’s usually from warm dough or too much butter—try chilling the dough longer. Or, just go with cookie bars instead (which is honestly lazier and still tasty).
Do I have to use graham crackers? Nope! I’ve used digestive biscuits, Biscoff, or left them out entirely. They’re your cookies, go wild.
Where do you get your pumpkin puree? I buy mine at the local supermarket—sometimes I order it online from Instacart if they’re out. In a pinch, making your own isn’t hard, but I usually don’t bother unless it’s a rainy weekend.
What if I don’t have a mixer? Arm power! I’ve done it with just a fork and it’s totally fine—takes a bit longer, though. Good excuse for a workout.

By the way, if you’re looking for more cozy bakes, I found this pumpkin chocolate chip cookie recipe really handy. Always fun to compare notes!

So that’s it—my Pumpkin S’mores Cookies for Fall Treats. If you manage to save any for later, tell me your secret, because I sure can’t. Happy baking, mate!