Chunky S’more Cookies

So you want that classic campfire s’more flavor — but without the sticky fingers and smoky hair? Yeah, same.

These Chunky S’more Cookies are exactly what you need. We’re talking gooey marshmallows, melty chocolate chips, and that satisfying graham cracker crunch — all packed into one thick, chewy cookie. I’ll be honest with you: these don’t last long on the plate. Like, at all.

Why You’ll Actually Love These

• Everyone eats them. Kids, adults, picky eaters — nobody says no to a s’more cookie.
• Thick and chewy. Soft in the center, slightly crisp on the edges. The dream cookie texture.
• Real s’more flavor. Graham crackers, chocolate, and marshmallows in every single bite.
• Pantry staples only. Nothing fancy. Nothing you need to hunt down.
• Make-ahead friendly. Chill the dough overnight and bake fresh the next morning.

Before You Start — Quick Overview

Prep Time	15 minutes (plus 30–60 min chill)
Bake Time	11–13 minutes
Total Time	About 1 hour 15 minutes
Yield	20–22 cookies
Difficulty	Beginner-friendly

If you’ve made chocolate chip cookies before? This will feel very familiar.

Tools You’ll Need

• Large mixing bowl
• Hand mixer or stand mixer
• Medium bowl (for dry ingredients)
• Rubber spatula or wooden spoon
• Two baking sheets
• Parchment paper
• Cookie scoop or tablespoon
• Wire cooling rack

The Ingredients — And Why Each One Matters

Let’s break these down. Because understanding why each ingredient is there makes you a better baker.

• Unsalted Butter — Softened to room temp. Unsalted means you control the salt, not the package.
• Brown Sugar — Brings moisture and a subtle molasses depth. It’s what makes chocolate taste more chocolatey.
• Granulated Sugar — Balances the brown sugar. Helps the edges get that gentle crisp.
• Eggs — Binds everything together. Gives the cookie its structure.
• Vanilla Extract — Don’t skip it. It quietly ties all the flavors together.
• All-Purpose Flour — The base. Spoon it into your cup and level it off — don’t scoop straight from the bag or you’ll pack too much in.
• Baking Soda — Gives a gentle lift without making them poofy and cakey.
• Salt — Just a pinch. It sharpens every other flavor in the cookie.
• Semi-Sweet Chocolate Chips — The chocolate layer of your s’more. Not too sweet, not too bitter. Just right.
• Mini Marshmallows — These melt slightly in the oven and leave behind soft, gooey little pockets. Incredible.
• Graham Crackers — Crushed into uneven pieces. That crunch and that flavor? Unmistakably s’more.

Exact measurements are in the recipe card below.

Want to Mix It Up?

Totally optional. But here are some fun spins on the classic:

• Dark Chocolate — Swap semi-sweet chips for dark chocolate. Richer, less sweet.
• Chocolate Drizzle — Melt extra chocolate and drizzle it over cooled cookies. Looks beautiful on a plate.
• Honey Graham Crackers — Slightly sweeter and more aromatic. A small swap with a big payoff.
• Stuffed Version — Press a small square of milk chocolate bar into the center of each dough ball before baking. Yes, really.
• Toasted Marshmallow Top — Add a few extra marshmallows on top in the last 2 minutes. Broil briefly. It looks like you torched them. You didn’t. Nobody needs to know.

How to Make Them — Step by Step

Step 1. Mix the Dry Ingredients

Whisk the flour, baking soda, and salt together in a medium bowl. Set it aside — you’ll need it in a minute.

Step 2. Cream the Butter and Sugars

Beat the softened butter with both sugars on medium speed for 2–3 minutes. You want it light and slightly fluffy. This step actually matters — proper creaming is what gives you that perfect cookie texture.

Step 3. Add the Eggs and Vanilla

Add your eggs one at a time. Mix well after each one. Then pour in the vanilla and mix until it’s all combined evenly.

Step 4. Bring the Dough Together

Drop the mixer speed to low. Gradually add the dry ingredients. Mix just until combined. Stop there. Overmixing at this point toughens the cookies — and nobody wants a tough cookie.

Step 5. Fold in the Good Stuff

Grab your spatula. Fold in the chocolate chips, mini marshmallows, and crushed graham crackers. Keep those graham cracker pieces chunky and uneven. The variation in size is what creates that interesting crunch in every bite.

Step 6. Chill the Dough

Cover the bowl and refrigerate for at least 30 minutes — or overnight if you’re planning ahead. Chilling does two things: it stops the cookies from spreading into flat puddles, and it deepens the flavor. Do not skip this.

Step 7. Preheat and Scoop

Heat your oven to 350°F (177°C). Line two baking sheets with parchment paper. Scoop roughly 2-tablespoon portions of dough and space them about 2 inches apart on the sheet.

Step 8. Bake

Bake for 11–13 minutes. The edges should look set and lightly golden. The centers? They’ll look soft and slightly underdone. That’s exactly what you want. They firm up as they cool.

Step 9. Cool (Be Patient Here)

Leave the cookies on the baking sheet for 5 full minutes before moving them to a wire rack. Moving them too soon means they fall apart. I’ve learned this the hard way.

How to Serve Them

These are best slightly warm — when the chocolate is still a little melty and the marshmallow is still soft and sticky. Stack them on a wooden board with a cold glass of milk alongside.

Bringing them to a party? Line them up on parchment paper and scatter a few whole graham crackers and chocolate squares around them. It tells the s’more story at a glance. People will lose their minds.

Storing Leftovers (If There Are AnY)

Storage Method	How Long	Notes
Room Temperature	Up to 5 days	Airtight container. Tuck in a slice of bread — it keeps cookies soft.
Freezer (raw dough)	Up to 3 months	Freeze portioned dough balls on a tray first, then bag them. Bake from frozen — add 2–3 extra minutes.
Freezer (baked cookies)	Up to 2 months	Thaw at room temp or warm briefly in the microwave.

Tips That Actually Make a Difference

Room temperature butter is non-negotiable. Cold butter won’t cream right. The result? Flat, dense cookies. Pull it out of the fridge at least an hour before you start.

Don’t skip the chill. This is the step people skip most often. Then they wonder why their cookies spread into sad, flat discs. Chilling is the difference between thick and chunky versus thin and crispy.

Crush the graham crackers unevenly. Some fine crumbs, some bigger shards. That inconsistency is what makes these special — you get different textures in every bite.

Pull them out early. The centers should still look underdone when you open the oven. Residual heat on the pan finishes the job. Trust the process.

Watch the marshmallows. They brown fast. If you see them getting too dark toward the end of baking, loosely tent the pan with foil.

Use parchment, not greased pans. Grease causes extra spreading. Parchment gives you control.

Nutrition Info

Nutrient	Per Cookie (approx.)
Calories	210 kcal
Total Fat	9g
Saturated Fat	5g
Cholesterol	30mg
Sodium	115mg
Total Carbohydrates	30g
Dietary Fiber	0.8g
Sugars	18g
Protein	2.5g

Estimates based on standard ingredients and a yield of 21 cookies. Actual values may vary.

FAQs

Can I use large marshmallows instead of mini? You can — but cut them into quarters first. Whole large marshmallows hold too much moisture and can make the centers wet and gummy.

Why did my marshmallows disappear into the cookie? That’s totally normal. Mini marshmallows melt almost entirely during baking. What they leave behind is a soft, slightly sticky pocket — which is actually the best part. If you want visible marshmallow on top, press a few extras onto each dough ball right before they go in the oven.

Can I make the dough ahead of time? Absolutely. It keeps in the fridge for up to 3 days. You can also freeze portioned dough balls for up to 3 months.

My cookies spread too much. What happened? Two likely culprits: butter that was too warm, or dough that wasn’t chilled long enough. Your butter should be soft but not greasy. And always chill — no exceptions.

Can I use salted butter? Yes, but drop the added salt down to 1/4 teaspoon so it doesn’t get too salty.

Do I have to use semi-sweet chips? Not at all. Milk chocolate makes a sweeter, softer cookie. Dark chocolate makes it more intense and rich. Use whatever you have or whatever you love.

Final Thoughts

Here’s the truth about these cookies: they’re dangerously easy to make and even easier to eat.

The dough comes together fast. The bake is short. And the result — buttery dough, melty chocolate, gooey marshmallow pockets, crunchy graham cracker pieces — is genuinely hard to beat.

Bake them for a party. Bake them for a bake sale. Or bake them for yourself on a random Tuesday night because you deserve something good. No campfire required.