Hey there! Let’s talk about Oreo S’mores Cookies, the best thing to hit your dessert lineup. If you love gooey marshmallows, chewy chocolate chip cookie dough, and Oreo cookies all rolled into one, you’re in for a treat. These are like s’mores and Oreos had a delicious baby, and honestly, they’re everything you didn’t know you needed.
They’re super easy to make, perfect for any occasion, and only require simple ingredients you can grab at your local grocery store. Whether it’s movie night, a last-minute party, or just because you’re craving something sweet, this recipe delivers every time. Ready to dive in? Let’s do this!
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What Makes Oreo S’mores Cookies Unique?

These cookies take two family favorites—Oreo cookies and classic s’mores—and mash them up into one delightful twist. You’ve got gooey marshmallows, melty chocolate, and chunks of Oreos packed into every bite. Plus, they’re made with chewy chocolate chip cookie dough, so you know they’re going to be amazing.
The Perfect Blend of Flavors
There’s something magical about combining marshmallows, chocolate, and Oreos. Why does it work so well? It’s all about balance:
- Marshmallows bring in gooey sweetness, replicating the molten texture you’d get from a campfire treat.
- Hershey’s chocolate offers that rich, creamy layer that melts just enough to coat your taste buds.
- Crunchy Oreo pieces add a bold, bittersweet contrast while packing in an iconic crunch.
Together, these flavors create a harmony that’s indulgent without being overbearing. Every bite is a mix of textures: crisp edges from the cookie dough, a soft center thanks to the marshmallow, and a slight crumble from the Oreo chunks. It’s like the best of a s’more and an Oreo cookie, fused into one amazing creation.
Why You’ll Love This Recipe
Oreo S’mores Cookies check all the boxes for an irresistible dessert. Here’s why you’ll love them:
- Quick and Easy: Perfect for last-minute baking, whether it’s a party, family night, or just because you’re craving something sweet.
- Amazing Texture: Crispy on the outside, soft and gooey in the middle, with chewy marshmallows and crunchy Oreo chunks.
- Classic S’mores Flavor: Enjoy all the cozy, nostalgic vibes of a campfire treat—no firepit needed!
- Simple Ingredients: Made with pantry staples like butter, brown sugar, and flour, plus Oreos and marshmallows.
- Customizable: Add peanut butter chips, caramel bits, or swap in Golden Oreos for a fun twist.
- Crowd-Pleaser: These cookies are always a hit, whether you’re serving them at a party or enjoying them with a glass of milk.
- Versatile for Any Occasion: Great for casual snacking, holiday cookie trays, or packing for road trips.
Once you try these cookies, they’re bound to become a family favorite—easy to make, hard to resist, and endlessly customizable!
Ingredients and Equipment Needed

Before you dive into making Oreo S’mores Cookies, it’s important to gather your ingredients and tools. Each component plays a vital role in creating the perfect fusion of Oreos, s’mores, and cookies. Here’s everything you’ll need to ensure sweet success.
Essential Ingredients Breakdown
To nail this recipe, you need the right mix of elements. Let’s break down the key ingredients and why they matter:
- Crushed Oreos: These form the backbone of the recipe, adding crunch and that unmistakable Oreo flavor. Use regular or double-stuffed Oreos, depending on how indulgent you want your cookies. Crushing them into inconsistent chunks is key for texture.
- Jumbo Marshmallows: The star of any s’more. These bring gooeyness and that signature roasted taste after baking. When added midway through baking, they melt just right, creating the perfect center for your cookies.
- Hershey’s Chocolate Bar: This classic chocolate is a no-brainer. Its smooth, creamy texture ties everything together. Use standard Hershey squares to easily top your marshmallow.
- Cookie Dough Base: The foundation made from melted butter, brown sugar, granulated sugar, eggs, vanilla, flour, baking soda, and salt. It needs to be perfectly balanced—soft enough to bake well but sturdy enough to hold up all the toppings.
Optional variations? You could sprinkle crushed graham crackers for extra s’mores vibes or swap in dark chocolate chunks if you prefer a less sweet option.
Must-Have Equipment
Don’t underestimate the importance of the right tools—having proper equipment is half the battle. Here’s what you’ll need:
- 9×13 Baking Sheet: It’s the ideal size for holding several cookies at once while giving them enough space to bake evenly. The raised edges also prevent melted marshmallows from spilling onto your oven racks.
- Parchment Paper: Line your baking sheet for an easy cleanup and to ensure the cookies release without sticking. No one likes cookies that break apart on transfer!
- Mixing Bowls: A large bowl for your wet and dry ingredients and a medium one for combining them. Silicone or glass works well for even distribution.
- Cookie Scoop or Spoon: This helps you create uniform cookie dough portions, leading to perfect baking results every time.
These tools are simple, and you likely already have them at home. If not, they’re affordable and multi-purpose—a win-win for a comfortable baking experience. Ready to gather what you need? Let’s get moving!
Step-by-Step Baking Instructions
Making Oreo S’mores Cookies at home is simpler than you might think, but getting the process right is key to achieving that perfect balance of flavor and texture. Follow these steps to create cookies with golden edges, gooey centers, and a perfect marshmallow-toast finish.
Preparing the Cookie Dough
The foundation of any great cookie starts with the dough. Here’s how to do it:
Mix the wet ingredients first: In a large bowl, combine melted butter, brown sugar, and granulated sugar. Use a whisk or hand mixer to blend until smooth—this creates a creamy base that will help the dough bake evenly.

Add eggs and vanilla extract: Crack in the eggs one at a time, mixing well after each addition. Stir in the vanilla extract. These ingredients add structure and a subtle sweetness.

Incorporate the dry ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, and salt. Then, slowly add this flour mixture to the wet ingredients while mixing. Avoid dumping it all in at once to prevent overmixing, which could make your cookies dense.

Fold in crushed Oreos: Gently fold in the Oreo pieces. Don’t pulverize them—chunks create a satisfying crunch in every bite.

Aim for pieces that are about the size of a quarter for the perfect textural contrast.

Adding the S’mores Toppings

To truly embrace the s’mores theme, timing and placement of toppings are everything. Here’s how to nail it:
- Halfway through baking, add marshmallows: After baking the cookies for 5 minutes, remove the tray from the oven. Place a jumbo marshmallow in the center of each cookie.

- This timing ensures the marshmallow doesn’t melt completely but instead softens and toasts perfectly.

- Melt Hershey’s chocolate on top: Once the marshmallows are slightly toasted (after the final 5-8 minutes of baking), immediately press a piece of Hershey’s chocolate into the marshmallow while the cookies are still hot. The residual heat will melt the chocolate just enough to bond it to the marshmallow without making it messy.

Final Baking Tips
Here’s how to ensure Instagram-worthy cookies every time:
- Space them out generously: Use a 9×13 baking sheet lined with parchment paper and leave at least 2 inches between each cookie. This prevents them from merging as they spread.
- Watch for golden-brown edges: Start checking on your cookies around the 10-minute mark. The edges should be golden brown, while the centers will remain soft. Slightly underbaking is better than overbaking.
- Cool them strategically: Let the cookies cool on the baking sheet for 5 minutes to firm up slightly. Then transfer them to a wire rack to cool completely—this prevents soggy bottoms from trapped steam.
By following these steps, your Oreo S’mores Cookies will come out of the oven irresistible, with perfectly set marshmallow tops, chunks of melty chocolate, and a crumbly, Oreo-packed cookie base guaranteed to impress.
Customization Ideas for Oreo S’mores Cookies

When it comes to Oreo S’mores Cookies, customization is key to making this dessert work for your guests or dietary needs. Whether you’re catering to special diets or simply want to experiment with flavors, it’s easy to get creative with this recipe. Below are some ideas to help you personalize your Oreo S’mores Cookies and keep things interesting.
Making Them Gluten-Free or Dairy-Free
Accommodating dietary restrictions doesn’t mean compromising on flavor. With a few smart swaps, you can make these cookies gluten-free or dairy-free:
- Gluten-Free Adjustments:
- Replace the regular Oreos with gluten-free Oreos, available in most grocery stores.
- Use a 1:1 gluten-free baking flour substitute in place of all-purpose flour. Make sure it includes xanthan gum for the right texture.
- If the s’mores vibe is key, you can even crush gluten-free graham crackers to sprinkle over the cookies or add into the dough.
- Dairy-Free Alterations:
- Use vegan butter (such as Earth Balance) instead of unsalted butter.
- Swap out the Hershey’s milk chocolate for dairy-free chocolate. Brands like Enjoy Life offer rich, allergen-free options.
- For the marshmallows, pick a brand that’s free of gelatin or dairy, like Dandies. They give you the gooey texture without the animal-based ingredients.
With these simple alterations, you can make the recipe accessible for everyone while keeping all the s’mores-inspired goodness intact.
Exploring Flavor Variations
Ready to go beyond the basic combo of chocolate, marshmallow, and Oreo? Try these ideas to elevate your Oreo S’mores Cookies with bold new flavors:
- Add Ins for Extra Sweetness:
- Mix in peanut butter chips or white chocolate chips for pockets of contrasting sweetness.
- Stir in crushed pretzels to add a salty twist with a crunchy kick.
- Add a sprinkle of flaky sea salt on top for a sophisticated balance of sweet and savory.
- Chocolate Experiments:
- Substitute the Hershey’s chocolate with a bar of dark chocolate if you want a less sweet, more indulgent treat.
- Go for caramel-filled chocolates—imagine biting into a cookie and tasting melted caramel alongside roasted marshmallow.
- Nutty Enhancements:
- Swirl a couple of tablespoons of peanut butter or Nutella into the cookie batter.
- Add finely chopped toasted almonds or hazelnuts for a nuttier flavor profile.
- Seasonal Twists:
- For a wintery vibe, add a teaspoon of peppermint extract to the dough and sprinkle crushed candy cane on top.
- Create a fall variation with pumpkin spice in the batter and white chocolate drizzle.
These additions and changes make Oreo S’mores Cookies endlessly customizable—a perfect recipe base for turning creative ideas into delicious reality.

Troubleshooting Common Issues
Even the simplest-to-make Oreo S’mores Cookies can run into a snag or two. Troubleshooting baking annoyances might just help you craft the perfect cookie every single time. Whether it’s preventing flat cookies or ensuring toppings are evenly distributed, small adjustments can make a big difference.
Avoiding Spreading Issues
Does it feel like your cookies are becoming pancakes instead of remaining plump and chewy? You’re not alone—cookie spreading is a classic baking frustration. But don’t worry; the solutions to keep your Oreo S’mores Cookies standing tall are simple and effective:
- Chill the Dough: Before baking, always chill your cookie dough for at least 1-2 hours. Cold dough spreads slower, keeping your cookies thick and chewy.
- Use Room-Temperature Butter (Not Melted): If your butter is too soft or melted when creaming, the dough will lack the structure to hold its form.
- Don’t Over-Mix the Dough: While mixing ingredients, especially after adding flour, stop as soon as it’s incorporated. Over-mixing breaks down proteins, making the dough weaker.
- Measure Ingredients Correctly: Too much or too little flour can drastically affect your cookies. Use a kitchen scale or, at the very least, properly scoop and level your flour.
- Choose Quality Bakeware: Opt for light-colored, heavy-duty baking sheets lined with parchment paper or a silicone mat. Dark trays can cause faster spreading due to overheating.
If you’re still having trouble, check your oven temperature with an oven thermometer. Even a few degrees too hot can make your cookies melt faster before they can bake through.
Ensuring Even Topping Distribution
You’ve nailed the dough, but what about those gooey marshmallows and chocolate? Uneven toppings might lead to some cookies hoarding all the marshmallow goodness while others sit sadly plain. Here’s how you ensure every cookie gets its fair share.
- Pre-Measure Your Toppings: Portion out your marshmallows and Hershey’s chocolate pieces beforehand. This will save time and ensure uniformity when you’re ready to bake.
- Strategically Place Marshmallows: Aim for the center of each cookie. This allows the marshmallow to settle and spread just right as it bakes.
- Distribute Oreos Thoughtfully: Don’t throw in all the Oreo chunks at once and call it a day. Mix them well into the dough so they’re evenly scattered throughout and complement the toppings.
- Avoid Overcrowding Toppings: While it’s tempting to pack on the marshmallows and chocolate, overcrowding can lead to uneven baking or messier cookies. Less is more when aiming for a perfect presentation.
By tackling these common baking pitfalls head-on, you’ll transform your Oreo S’mores Cookies into a professionally-crafted treat—consistently golden, gooey, and mind-blowingly delicious with every batch.
Storing and Serving Suggestions

Oreo S’mores Cookies are a delightful treat, but proper storage and serving techniques can make all the difference in keeping them fresh and flavorful. Here’s everything you need to know to enjoy these cookies at their best.
How to Store Oreo S’mores Cookies
To maximize the freshness of your Oreo S’mores Cookies, storage is key! Here’s how you can preserve their gooey marshmallow, crispy edges, and overall deliciousness:
- Use an Airtight Container: After the cookies have cooled completely, transfer them to an airtight container. This prevents exposure to air, which can dry out your cookies and make the marshmallows hard.
- Room Temperature Storage: Keep the cookies in a cool, dry place at room temperature, where they’ll stay fresh for up to 5 days. Store them away from direct sunlight or heat sources to avoid melting the chocolate topping.
- For Longer Storage: If you’ve baked a big batch, consider freezing them. Wrap individual cookies in plastic wrap, then store them in a freezer-safe bag for up to 2-3 months. To enjoy, thaw them at room temperature for an hour or pop them in the microwave for 15-20 seconds for that freshly-baked warmth.
- Avoid Refrigeration: While the fridge can extend shelf life slightly, it tends to dry out cookies, which isn’t ideal for soft, chewy treats like these.
By following these tips, your Oreo S’mores Cookies will retain their irresistible texture and flavor, bite after bite.

Frequently Asked Questions About Oreo S’mores Cookies
Got questions? Here are some quick answers to help you perfect your batch of Oreo S’mores Cookies!
What makes Oreo S’mores Cookies different from regular cookies?
Oreo S’mores Cookies combine the best parts of classic s’mores (gooey marshmallows, melty chocolate, and graham cracker flavors) with chunks of crunchy Oreo cookies. It’s like having two desserts in one—rich, indulgent, and packed with textures and flavors you don’t get from regular cookies.
Do I have to chill the dough?
Yes, chilling the dough is important! It prevents the Oreo S’mores Cookies from spreading too much in the oven, keeping them thick and chewy. Aim for at least an hour of chilling for the best results.
Can I use different types of Oreos?
Absolutely! Feel free to experiment with your favorite flavors like Golden Oreos, Mint Oreos, or even seasonal varieties. Each type adds its own unique twist to your Oreo S’mores Cookies.
Can I freeze Oreo S’mores Cookies?
Yes, these cookies freeze wonderfully! Once cooled, store them in an airtight container or wrap them individually in plastic wrap. They’ll keep for up to 2-3 months in the freezer. To enjoy, thaw at room temperature or pop them in the microwave for 10-15 seconds for that freshly-baked feel.
What can I add to customize my Oreo S’mores Cookies?
You can make these cookies your own by mixing in extras like:
- Peanut butter chips for a nutty twist.
- Crushed graham crackers for extra s’mores vibes.
- Dark chocolate chunks for a richer flavor.
- A sprinkle of flaky sea salt on top for a sweet-and-savory combo.
How do I store Oreo S’mores Cookies?
To keep your Oreo S’mores Cookies fresh:
- Store in an airtight container at room temperature for up to 3 days.
- Avoid refrigerating, as it can dry them out.
- For longer storage, freeze them as described above.
Can I make these cookies gluten-free or dairy-free?
Yes, with a few substitutions:
- Use gluten-free Oreos and a 1:1 gluten-free all-purpose flour.
- Swap out the butter and chocolate for dairy-free alternatives like vegan butter and dairy-free chocolate chips.
Why are my cookies spreading too much?
This can happen if the dough isn’t chilled, your butter is too soft, or there’s too little flour. Make sure to use room temperature butter, measure your dry ingredients accurately, and always chill the dough.
With these tips and answers, you’re ready to bake a flawless batch of Oreo S’mores Cookies that everyone will love! Keep experimenting with different flavors and variations to make them truly your own.

The Appeal of Quick and Easy Recipes
When life feels non-stop, finding a dessert that satisfies cravings without eating up precious time is a win. Oreo S’mores Cookies hit that sweet spot: minimal effort, maximum reward. Let’s explore why these cookies are a favorite for busy schedules and how they perfectly combine indulgence with simplicity.
Why Busy People Love These Cookies
Oreo S’mores Cookies deliver everything you need in a pinch—delicious flavor, quick prep, and no complicated steps. Here’s why they’re a lifesaver:
- Convenience: With straightforward ingredients like Oreos, marshmallows, cookie dough, and Hershey’s chocolate, there’s no need to hunt for exotic items. Most of these can be grabbed during a regular grocery trip or might already be in your pantry!
- Fast Prep Time: Forget recipes that ask for hours of planning and active cooking. From start to finish, these cookies take less than an hour, including prep and bake time.
- Beginner-Friendly: You don’t have to be a baking pro to enjoy a perfect batch. Minimal measuring and simple assembly make this recipe accessible even for first-time bakers.
- Great for Last-Minute Plans: Craving dessert late at night? Hosting guests on short notice? These cookies are a quick-fix solution that doesn’t sacrifice taste.
Speed and simplicity are what make these cookies such a reliable option. They bring fun, nostalgic flavors without turning your kitchen into a war zone.
Balancing Indulgence with Simplicity
We all want desserts that feel like a treat without requiring culinary gymnastics. That’s where Oreo S’mores Cookies shine—they’re all about achieving the perfect harmony between indulgence and ease. Here’s how:
- Rich Flavors Without the Hassle: You get gooey marshmallows, melted chocolate, and the crunch of Oreo pieces in every bite. These layers of flavor come together beautifully, giving you more satisfaction than a plain chocolate chip cookie—but still without fancy equipment or techniques.
- Customizable but Straightforward: Want to adjust the sweetness? Add crushed pretzels for a salty contrast? Swap in dark chocolate for a more refined edge? The recipe lets you get creative while keeping things fuss-free.
- No Overwhelming Clean-Up: Since you’re working with basic tools—like a lined baking sheet and a single mixing bowl—clean-up is quick and easy. That’s especially appealing for busy weeknights.
This recipe shows that you don’t need to spend hours perfecting a dessert to impress. Oreo S’mores Cookies bring comfort, nostalgia, and indulgence in record time, proving that great taste doesn’t have to mean great effort. So, why settle for less when you can have it all, stress-free?
Oreo S’mores Cookies
Equipment
- 9×13 Baking Sheet
- Parchment Paper
Ingredients
Cookie Dough:
- 1 cup unsalted butter melted
- 1 ¼ cups brown sugar
- ½ cup white granulated sugar
- 2 eggs
- 2 teaspoons vanilla extract
- 2 ½ cups all purpose flour
- ¾ teaspoon baking soda
- ½ teaspoon salt
- 2 cups crushed oreos
Topping:
- Jumbo Marshmallow
- Hershey’s Bar
Instructions
- Preheat your oven to 350°F (175°C) and line a 9×13 baking sheet with parchment paper.
- In a large mixing bowl, combine the melted unsalted butter, brown sugar, and white granulated sugar. Mix until well blended.
- Add the eggs and vanilla extract to the butter mixture, and mix until fully incorporated.
- In a separate bowl, whisk together the all-purpose flour, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Fold in the crushed Oreos until evenly distributed throughout the dough.
- Using a cookie scoop or spoon, drop large balls of dough onto the prepared baking sheet, leaving enough space between each for spreading.
- Bake in the preheated oven for 10-12 minutes, or until the edges are golden brown.
- 5 minutes in, place a jumbo marshmallow in the center of each cookie.
- Return the baking sheet to the oven for an additional 5-8 minutes, or until the marshmallows are soft and barely toasted.
- Once done, remove from the oven and let the cookies cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely. Places small square of Hershey bar in the center of each cookie and top with extra crushed oreos.
- Enjoy your delicious Oreo S’mores Cookies!
Final Thoughts
Oreo S’mores Cookies are the ultimate quick and easy dessert, perfect for satisfying a sweet craving or impressing your friends. Combining the nostalgia of campfire s’mores with the unbeatable crunch of Oreos, this recipe truly delivers on flavor and simplicity. Whether you’re baking for family movie night or a last-minute party, these cookies never disappoint.
Grab your ingredients and give this recipe a try—you’ll be amazed at how effortless and rewarding it is. Don’t forget to share your creations on social media or leave a comment with any twists you tried. Tag your photos with #OreoS’moresCookies to join the fun and inspire others. Happy baking!
I hope you like this recipe, here are more or you:
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Sarah Lee is an ER doctor and the creator of Laid Back Bites, where she shares simple, stress-free recipes for busy lives. Living on a farmette in Oklahoma with her husband, 4 horses and 4 cats, she combines her experience in a high-pressure career with a passion for easy, comforting meals. Her unique perspective brings a sense of balance and practicality to the kitchen, helping readers create delicious dishes without the stress.