S’mores Marshmallow Chocolate Cookies

Section: Indulgent Desserts for Sweet Endings

Create irresistible cookies by blending graham cracker crumbs into the dough, mixing in generous amounts of chocolate chips, and topping each with mini marshmallows. Chill the dough for ultimate flavor and texture, then bake until golden and chewy. Add marshmallows partway through baking for the perfect gooey finish. These treats stay soft and are ideal for sharing or storing for later. Enjoy the nostalgic combination of chocolate and toasty marshmallow in every bite—each cookie capturing the essence of classic s’mores with a homemade twist.

A woman wearing a chef's hat and apron.
Recipe Author Maria
Updated as of Tue, 13 May 2025 17:52:26 GMT
A stack of cookies with marshmallows and chocolate. Bookmark
A stack of cookies with marshmallows and chocolate. | foodbymary.com

If you crave the nostalgic taste of s'mores but want an easy-to-share treat these s'mores cookies deliver golden marshmallows gooey chocolate and buttery graham cracker goodness in each bite The marshmallows toast right on top and every chewy cookie tastes like summer by the campfire no stick required

The first time I tried this recipe was for a last-minute bake sale at my kids' school The smell of toasted marshmallow filling the kitchen instantly transported me back to childhood camping trips The cookies disappeared before I could grab a second one

Ingredients

  • Graham crackers: These bring the authentic s'mores flavor and a bit of texture Look for crackers that are honey flavored for extra sweetness and avoid stale packages
  • All-purpose flour: Gives the structure you need for chewy cookies Choose a name brand for consistent results
  • Salt: Balances the sweetness and makes the chocolate flavor pop Use fine sea salt for the best blend
  • Baking soda: Helps the cookies rise slightly for a chewy center Check that yours is fresh for proper leavening
  • Unsalted butter: The base of any dreamy cookie Soft butter blends evenly into the dough For the richest flavor choose European-style or higher-fat content but any real butter works
  • Brown sugar: Adds moisture and a caramel note Break up any clumps for even mixing
  • Granulated sugar: Gives the classic cookie sweetness and some crispness Use cane sugar if possible for better taste
  • Eggs: Bind everything together and keep the cookies soft Use large eggs and bring to room temperature before mixing
  • Vanilla: Deepens the marshmallow flavor and rounds out the dough Try to use pure vanilla extract for the best result
  • Chocolate chips or chopped chocolate: Delivers melty chocolate in every bite Try a mix of milk and semisweet for both gooey and bold chocolate flavor
  • Mini marshmallows: Bring the iconic s’mores look and texture Use fresher ones for melty goodness but older ones work too just expect them to hold their shape a bit more

Step-by-Step Instructions

Make the Graham Cracker Crumbs:
Process graham crackers in a food processor until they are fine crumbs Or use a zip bag and rolling pin to crush them completely Breaking them down this way helps them mix evenly into the dough and adds signature graham flavor
Combine the Dry Ingredients:
Whisk together graham cracker crumbs flour salt and baking soda in a large bowl Whisk for at least a minute to ensure an even blend This guarantees no clumps and a perfect rise
Cream Butter and Sugars:
Beat the soft butter with the brown sugar and granulated sugar using a mixer on medium until the mixture is fluffy and no hard sugar bits remain Scrape bowl edges to combine thoroughly This step makes the cookies tender and chewy
Add Eggs and Vanilla:
Continue mixing on medium speed while adding eggs and vanilla in one go Beat until mixture is smooth with no visible streaks proper mixing here means cookies will bake evenly
Incorporate the Dry Mix:
With the mixer on low add all the dry ingredients at once Mix gently until flour is absorbed and no dry patches remain Overmixing makes tough cookies so stop as soon as it is combined
Fold in Chocolate:
Add chocolate chips or chopped chocolate Stir gently until just scattered throughout the dough This prevents the chocolate from sinking during baking
Chill the Dough:
Cover the bowl with plastic wrap Refrigerate for at least thirty minutes This makes shaping easier and helps the cookies bake up thick and soft
Preheat and Prep the Oven:
Heat oven to 375 degrees Line baking sheets with parchment or silicone mats This prevents sticking and keeps marshmallow cleanup easy
Scoop and Shape Dough:
Use a medium cookie scoop or a rounded tablespoon to shape dough balls Place them on trays a couple of inches apart so they spread evenly
Initial Bake:
Bake cookies for ten minutes until edges look set but centers are still soft This step lets the dough set up before adding marshmallows
Top with Mini Marshmallows:
Remove trays carefully Press three or four mini marshmallows onto each cookie This will help them get toasty and gooey without sinking into the dough
Finish Baking:
Return to oven for two to three minutes until marshmallows puff up and just start to melt Watch closely to prevent burning
Cool the Cookies:
Let cookies cool five minutes on the trays so the marshmallows settle Transfer gently to a cooling rack Letting them cool completely helps the texture set and keeps bottoms crisp
Repeat as Needed:
Continue baking the rest of the dough and marshmallows until all cookies are done Fresh cookies always taste best
A stack of cookies with white marshmallows and chocolate drizzle. Bookmark
A stack of cookies with white marshmallows and chocolate drizzle. | foodbymary.com

I love using a mix of milk and semisweet chocolate chunks for those pockets of gooey joy My daughter always asks for extra marshmallow on her cookies and I have to sneak a few straight off the cooling rack or they are gone before I have a chance to enjoy with my coffee

Storage Tips

S'mores cookies store well at room temperature for up to a week in an airtight container For longer storage layer cookies between sheets of wax paper and freeze for up to three months Just let frozen cookies defrost at room temperature before serving For maximum freshness do not store cookies in a warm spot as marshmallows can get sticky

Easy Ingredient Substitutions

If you run out of graham crackers swap in digestive biscuits or vanilla wafer cookies Use mini chocolate bars or chopped up leftover holiday chocolate instead of chocolate chips For an egg-free version a reputable flaxseed meal and water mix will help bind the dough though the cookies may be slightly more dense

Serving Suggestions

These cookies make a great ending for picnics or as a sweet surprise in lunch boxes If you want them extra decadent try drizzling a little melted chocolate on top while still warm Or toast the baked cookies under the broiler for an extra nutty marshmallow finish

A tray of cookies with marshmallows and chocolate. Bookmark
A tray of cookies with marshmallows and chocolate. | foodbymary.com

S'mores Cookie Roots

This recipe captures the spirit of classic American campfire s’mores in an oven-friendly treat It is perfect for anyone who loves the nostalgia of childhood campouts or wants to share the experience with friends in any season The marshmallow topping was inspired by my childhood habit of digging through the cookie jar for the toastiest looking one

Frequently Asked Questions

→ Can I use large marshmallows instead of mini marshmallows?

Yes, you can use large marshmallows cut into smaller pieces, though minis distribute more evenly and melt better.

→ How do I keep the cookies soft after baking?

Store them in an airtight container with wax paper between layers to maintain their softness and prevent sticking.

→ What type of chocolate works best?

Both chocolate chips and chopped chocolate bars melt well and provide nice pockets of chocolate throughout the cookies.

→ Can I freeze the dough?

Yes, scoop the dough and freeze in portions for up to 3 months. Bake straight from the freezer, adding a few minutes to the baking time if needed.

→ How do I achieve gooier marshmallows?

Add the marshmallows slightly later during baking to let them stay chewy and melt just enough for a gooey texture.

S’mores Marshmallow Cookies

Soft cookies featuring chocolate, graham cracker crumbs, and toasted marshmallow in every bite.

Prep Time
10 minutes
Cooking Time
12 minutes
Overall Time
22 minutes
Recipe Author: Maria

Dish Category: Desserts

Recipe Difficulty: Beginner-Friendly

Cuisine: American

Serves: 42 Serving Size (42 cookies)

Dietary Options: Vegetarian

What You’ll Need to Cook

→ Dry Ingredients

Ingredient 01 142 grams graham crackers, crushed into fine crumbs
Ingredient 02 245 grams all-purpose flour
Ingredient 03 1 teaspoon salt
Ingredient 04 1 teaspoon baking soda

→ Wet Ingredients

Ingredient 05 170 grams unsalted butter, very soft
Ingredient 06 161 grams brown sugar, packed
Ingredient 07 150 grams granulated sugar
Ingredient 08 2 large eggs
Ingredient 09 1 teaspoon vanilla extract

→ Mix-Ins

Ingredient 10 340 grams chocolate, roughly chopped or chocolate chips
Ingredient 11 2 cups mini marshmallows, plus more for topping

Steps to Prepare

Step 01

Process graham crackers in a food processor until finely ground, or place in a zip-top bag and crush with a rolling pin.

Step 02

In a mixing bowl, whisk together graham cracker crumbs, flour, salt, and baking soda until well combined.

Step 03

In a separate large bowl, beat together softened butter, brown sugar, and granulated sugar on medium speed until thick and fully combined, about 30 to 60 seconds. Remove any lumps of brown sugar. Scrape down the sides of the bowl as needed.

Step 04

Add eggs and vanilla extract to the butter-sugar mixture. Beat on medium speed until no clumps or streaks remain, about 10 to 20 seconds. Scrape down the bowl and beater.

Step 05

Add the flour and graham cracker mixture to the wet ingredients all at once. Beat on low speed just until no visible dry streaks remain, 20 to 40 seconds.

Step 06

Add chocolate pieces or chips and mix on low speed for a few seconds until evenly distributed.

Step 07

Cover the bowl and refrigerate the dough for at least 30 minutes, or up to three days. Dough can be frozen in individual portions for up to three months.

Step 08

Preheat oven to 190°C. Line two baking trays with silicone baking mats or parchment paper.

Step 09

Using a medium cookie scoop or a rounded tablespoon, place scoops of dough onto the baking trays with 5 cm spacing between each.

Step 10

Bake cookies in the centre of the oven for 10 minutes.

Step 11

Remove the baking tray from the oven and gently press 3 to 4 mini marshmallows onto the top of each cookie. Return to oven and bake an additional 2 to 3 minutes, until marshmallows are puffed and beginning to melt.

Step 12

Allow cookies to cool on the tray for about 5 minutes until the centres set, then transfer to a wire rack to cool completely.

Step 13

Repeat scooping and baking steps with remaining dough and marshmallows until all are used.

Step 14

Once cooled, store cookies in an airtight container with wax paper between layers for up to one week at room temperature.

Extra Cooking Tips

  1. For chewier marshmallow texture, add mini marshmallows to cookies after the initial bake. Fresh marshmallows will melt faster than those from an opened package.

Must-Have Tools

  • Food processor or rolling pin
  • Mixing bowls
  • Stand mixer or hand mixer
  • Baking trays
  • Silicone baking mats or parchment paper
  • Wire cooling rack
  • Cookie scoop or tablespoon

Allergen Information

Always check ingredient labels for allergens and seek expert advice if uncertain.
  • Contains wheat, eggs, milk, and may contain traces of soy if using certain chocolate chips.

Nutrition Info (Per Serving)

These details are for guidance and aren’t a replacement for professional advice.
  • Calories Count: 148
  • Fats: 6 grams
  • Carbs: 21 grams
  • Proteins: 2 grams