Introduction
Imagine sinking your teeth into soft, gooey marshmallow, melting chocolate, and crunchy graham all in one bite, without a campfire in sight. Chunky S’more Cookies capture the beloved flavors of classic s’mores and turn them into a handheld, bakery-style treat that’s perfect for any season. Whether you’re craving nostalgia or looking for a show-stopping dessert, these cookies deliver a symphony of textures: crisp edges, pillowy centers, and pockets of melted goodness. In this guide, you’ll discover everything you need—from ingredient selection to creative twists—to bake the ultimate batch of Chunky S’more Cookies at home.
What Are Chunky S´more Cookies?
Chunky S’more Cookies are an indulgent mashup of three campfire classics: marshmallows, chocolate, and graham crackers. Unlike flat bars or sandwiches, these cookies are:
- Thicker than standard cookies, ensuring a generous dose of filling in every bite
- Texturally layered, with a crisp exterior and a marshmallow-soft interior
- Customizable, allowing you to swap in different chocolates or add-ins
If you’ve ever wondered how to turn the Classic S’mores Cookies Recipe into an upgraded, bakery-style version, Chunky S’more Cookies are your answer. They harness the same nostalgic flavors but amp up the volume, both in size and in taste.
Origins of the S’more Cookie Craze
The story of Chunky S’more Cookies begins with the beloved campfire treat first documented in the early 1920s. Originally, a “s’more” was nothing more than a toasted marshmallow and a piece of chocolate sandwiched between graham crackers. Over time, home cooks and professional bakers sought to reinvent this portable delight into desserts that could be enjoyed year-round and without fire pits. Enter the cookie version:
- 1920s–1950s: Traditional s’mores spread through Girl Scouts and camping lore.
- 2000s: Food bloggers began adapting s’mores into cookie form, often flattening dough and baking quick bars.
- 2010s: Artisan bakeries started offering oversized cookies packed with marshmallow chunks and broken graham pieces.
Today’s trendiest recipes—like those inspired by Graham Cracker Baking Techniques—feature extra-chunky dough, homemade marshmallow bits, and layers of dark, milk, or flavored chocolate. It’s a modern twist on a classic, designed to delight both kids and adults alike.
Essential Ingredients & Substitutions
To bake show-stopping Chunky S’more Cookies, gather quality ingredients and consider these substitution tips:
- Marshmallows
- Mini marshmallows for even distribution
- Chopped large marshmallows for big gooey pockets
- Marshmallow fluff if you prefer a silky swirl
- Chocolate
- Chocolate chips for convenience
- Chocolate chunks or chopped bars for varied melt profiles
- Flavored chocolate (e.g., salted caramel, raspberry) for a twist
- Graham Crackers
- Finely crushed crumbs to blend into a dough
- Broken pieces for crunchy mix-ins
- Pantry Staples
- All-purpose flour (or gluten-free flour blend)
- Granulated sugar and brown sugar (for chewiness)
- Baking soda and baking powder (for rise)
- Unsalted butter (or dairy-free margarine)
- Eggs (or flax “eggs” for vegan options)
- Vanilla extract (or flavored extracts such as almond)
Substitution ideas:
- Use coconut oil in place of butter for a dairy-free version
- Swap brown sugar with coconut sugar for a deeper molasses note
- Replace up to 25% of flour with almond flour for extra tenderness

Equipment & Prep Work
Before you start, ensure you have:
- Mixing bowls (one for wet, one for dry)
- Electric mixer (hand or stand)
- Ice-cream scoop (for uniform cookies)
- Baking sheets lined with parchment paper or silicone mats
- Oven or kitchen torch (for optional marshmallow toasting)
Prep steps:
- Chill the dough: Refrigerate for at least 30 minutes to prevent spreading.
- Toast marshmallows:
- Oven broiler method: Place cookies under the broiler for 10–15 seconds
- Kitchen torch: Lightly brown marshmallow tops for a campfire effect
Step-by-Step Chunky S’more Cookies Baking Instructions
Follow these precise steps for bakery-quality cookies:
- Cream Butter & Sugar
- Beat 1 cup softened unsalted butter with ¾ cup granulated sugar and ¾ cup packed brown sugar until light and fluffy (3–4 minutes).
- Add Eggs & Extracts
- Mix in 2 large eggs, one at a time, followed by 2 teaspoons vanilla extract until fully incorporated.
- Combine Dry Ingredients
- In a separate bowl, whisk together 3 cups all-purpose flour, 1 teaspoon baking soda, ½ teaspoon baking powder, and ½ teaspoon salt.
- Fold in Dry into Wet
- Gradually add dry mixture to wet ingredients, mixing on low speed until just combined.
- Stir in Mix-Ins
- Gently fold in:
- 1½ cups chopped chocolate or chips
- 1 cup graham cracker pieces
- 1½ cups mini marshmallows
- Gently fold in:
- Shape the Dough
- Use a ¼-cup ice-cream scoop to portion dough onto sheets, leaving 2 inches between each mound.
- Bake
- Preheat oven to 350°F (175°C).
- Bake cookies for 10–12 minutes, or until edges are golden but centers remain soft.
- Post-Bake Marshmallow Melt
- Immediately after removing from the oven, press an extra marshmallow half into the center of each cookie.
- Return to oven for 1 minute to soften, then torch or broil briefly for a toasted top.

Tips for Perfect Texture & Flavor
Achieve the ideal balance of crispy edges and gooey centers with these pointers:
- Chill dough thoroughly: Cold dough spreads less, producing thick cookies.
- Adjust bake time:
- For chewier cookies, pull at 10 minutes.
- For crispier edges, extend to 12–13 minutes.
- Salt balance: Sprinkle a pinch of flaky sea salt on top before baking to cut sweetness.
- Marshmallow control:
- Add marshmallows in the last 2 minutes of bake time to prevent over-melting.
- For an extra gooey pull, use jumbo marshmallows pressed into the warm cookie.
Creative Variations & Mix-Ins
Elevate your Chunky S’more Cookies with these inventive riffs:
- Peanut-Butter Cup Pockets
- Fold chopped peanut-butter cups into dough for a salty-sweet contrast.
- Espresso-Infused Cookies
- Dissolve 1 teaspoon instant espresso powder in wet ingredients for a mocha note.
- Fruity Twists
- Add ½ cup freeze-dried raspberries or dried cherries for tart bursts.
- Vegan & Gluten-Free Options
- Use flax “eggs” (1 Tbsp ground flax + 3 Tbsp water) and gluten-free flour blend.
- Substitute dairy-free chocolate and vegan marshmallows.
Serving, Presentation & Storage
Make every batch look—and taste—its best:
- Serving
- Arrange on a rustic wooden board or place upright in a large jar for casual display.
- Top with a drizzle of melted chocolate or extra graham crumbs.
- Storing
- Room temperature: Airtight container, 3–4 days.
- Refrigeration: Keeps gooey center slightly firmer, up to 7 days.
- Freezing: Flash-freeze shaped dough mounds, then transfer to freezer bags; bake from frozen, adding 1–2 minutes to bake time.
- Reheating
- Microwave for 10 seconds on high to revive the gooey texture.
- Oven at 300°F (150°C) for 3–4 minutes for crisp edge refresh.
Troubleshooting Common Baking Issues
Encounter a hiccup? Here’s how to fix it:
- Cookies Spread Too Thin
- Dough was too warm—chill before baking.
- Check your leavening amounts; reduce baking soda by ¼ teaspoon if needed.
- Puffed or Dome-Shaped Cookies
- Over-creamed butter and sugar; mix until just combined.
- Increase flour by 2 tablespoons for a firmer structure.
- Marshmallows Leaking & Sticking
- Add marshmallows later in the bake cycle.
- Use parchment or silicone mats to prevent sticking.
- Dry or Crumbly Centers
- Reduce bake time by 1–2 minutes.
- Ensure accurate oven temperature with an oven thermometer.
FAQs
1. Can I use jumbo marshmallows instead of minis?
Yes—cut jumbo marshmallows into quarters so they distribute evenly. Press halves into the top of each cookie for dramatic, melty peaks.
2. How do I stop my marshmallows from oozing out?
Fold in smaller marshmallow pieces and add extra marshmallows only in the final minute of baking to minimize leaking.
3. What’s the best way to store s’more cookies?
Room temperature in an airtight container for up to 4 days, or freeze dough balls for on-demand baking.
4. Can I make the dough ahead and bake later?
Absolutely—refrigerate dough up to 48 hours, or freeze for up to 3 months. Thaw overnight in the fridge before scooping.
5. Are these cookies suitable for freezing?
Yes, both baked cookies and unbaked dough freeze well. For baked: thaw at room temperature or warm briefly in the microwave for that fresh-baked feel.
Conclusion
Chunky S’more Cookies are the ultimate fusion of campfire nostalgia and bakery-style flair. With their gooey marshmallow centers, melty chocolate pockets, and crisp graham crunch, they transform any ordinary day into a cozy celebration. Ready to bake? Grab your ingredients, preheat your oven, and share your delicious creations on social media with #ChunkySmoreCookies—your fellow cookie lovers can’t wait to see!