The first bite of a warm Chocolate Marshmallow Swirl Cookie transports me back to cozy winter nights, the air thick with the scent of chocolate and nostalgia. These cookies blend rich cocoa with a gooey marshmallow surprise, creating the ultimate indulgent treat for anyone seeking a break from the regular hustle. Not only are they incredibly easy to whip up, but they also serve as a stunning centerpiece for gatherings, enticing friends and family alike. Whether enjoyed fresh from the oven or saved for later with that perfect chewy texture, these cookies promise to ignite joy with every bite. Ready to create your own delicious memories? Let’s dive into this delightful recipe!

Why Are These Cookies So Special?
Irresistible Flavor: The combination of rich cocoa and sweet, gooey marshmallows makes each bite a blissful experience that’s hard to resist.
Visual Appeal: Gorgeous swirls of melted marshmallow add a stunning touch, transforming ordinary cookies into a show-stopping dessert perfect for gatherings.
Quick and Easy: With straightforward steps, you can whip these up in no time, making them an ideal treat for busy days or unexpected guests.
Customizable Options: Feeling adventurous? Try swapping marshmallows for chocolate chips, or add warming spices like cinnamon for a unique twist.
Crowd Pleaser: These cookies are always a hit at parties, delighting both kids and adults alike, and are sure to spark joy at any event!
Indulge in the pleasure of baking by trying these decadent Chocolate Marshmallow Swirl Cookies, and pair them with your favorite beverage for an unforgettable treat!
Chocolate Marshmallow Swirl Cookies Ingredients
• Here’s everything you need to create those delightful cookies!
For the Cookie Dough
- All-Purpose Flour – Provides structure; can be substituted with gluten-free flour for those avoiding gluten.
- Unsweetened Cocoa Powder – Adds a rich chocolate flavor, essential for the deep color and taste of the Chocolate Marshmallow Swirl Cookies.
- Granulated Sugar – Sweetens the dough; brown sugar can be used for a more caramel-like flavor.
- Brown Sugar – Adds moisture and a hint of molasses; if you don’t have it, you can substitute with more granulated sugar.
- Unsalted Butter – Contributes fat content for a tender cookie; coconut oil can serve as a dairy-free alternative.
- Eggs – Binds the ingredients together, providing moisture; a flax egg works for a vegan version.
- Vanilla Extract – Enhances the overall flavor; sticking to this ingredient gives the best result while substitutions may alter taste.
For the Gooey Surprise
- Marshmallows – Creates that irresistible swirl of gooey goodness; consider using jumbo marshmallows for a more pronounced effect.
Step‑by‑Step Instructions for Chocolate Marshmallow Swirl Cookies
Step 1: Prep the Dough
In a large mixing bowl, cream together ½ cup of unsalted butter, ½ cup granulated sugar, and ½ cup brown sugar using an electric mixer on medium speed until the mixture is light and fluffy, about 3-5 minutes. This creates a wonderfully airy texture that forms the base of your Chocolate Marshmallow Swirl Cookies.
Step 2: Add Eggs and Vanilla
Add in 1 large egg and 1 teaspoon of vanilla extract to your creamed mixture. Beat everything together until well combined, scraping down the sides of the bowl as needed. The batter should appear smooth and glossy. This step enhances the rich flavor that will make your cookies irresistible.
Step 3: Incorporate Dry Ingredients
Gradually sift in 1 cup of all-purpose flour and ½ cup of unsweetened cocoa powder along with a pinch of salt to the wet ingredients. Mix on low speed until just combined, ensuring no flour streaks remain visible. The dough should be thick and chocolatey, indicating that your Chocolate Marshmallow Swirl Cookies base is ready for the next delightful twist.
Step 4: Fold in Marshmallows
Using a spatula, gently fold in about 1 cup of chopped marshmallows into the thick cookie dough. Take care not to overmix; you want to distribute the marshmallows evenly throughout without breaking them too much. This will ensure each cookie has a gooey marshmallow swirl in every bite.
Step 5: Chill Dough (if necessary)
If your dough feels sticky, wrap it in plastic wrap and refrigerate for about 30 minutes. Chilling will help firm up the dough, making it easier to scoop and shape into balls. This step helps create the perfect texture for your Chocolate Marshmallow Swirl Cookies.
Step 6: Bake
Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper. Scoop tablespoon-sized portions of the chilled dough onto the prepared sheets, spacing them about 2 inches apart. Bake for 10-12 minutes, rotating the sheets halfway through. The cookies should look set but slightly soft in the center when done.
Step 7: Cool
Once baked, remove the cookie sheets from the oven and let them cool for about 5 minutes on the sheets. This cooling time allows the cookies to firm up slightly before transferring them to a wire rack. Once on the rack, let the cookies cool completely, enabling the marshmallows to set beautifully inside the rich chocolate base.

How to Store and Freeze Chocolate Marshmallow Swirl Cookies
Room Temperature: Store cookies in an airtight container at room temperature for up to 7 days, keeping them soft and chewy for your sweet cravings.
Fridge: If you want them to last a bit longer, you can refrigerate the cookies for up to 2 weeks in a sealed container, but be aware they may dry out slightly.
Freezer: For longer storage, freeze the baked cookies in a single layer on a baking sheet until solid, then transfer to a zip-top bag for up to 3 months; they will retain their delicious gooeyness when thawed.
Dough Freezing: Freeze unbaked dough balls for an easy treat later; just scoop and freeze them on a baking sheet, then transfer to a container. Bake frozen dough balls for about 2 additional minutes when ready to enjoy!
Chocolate Marshmallow Swirl Cookies Variations
Feel free to explore these delightful twists and substitutions to make the recipe your own!
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Gluten-Free: Swap all-purpose flour for a gluten-free blend to accommodate those with gluten sensitivities.
Experimenting with gluten-free flour can yield surprisingly delicious results! -
Dairy-Free: Use coconut oil in place of butter for a dairy-free delight that still packs in the flavor.
This simple change opens the door for everyone to indulge without missing out! -
Vegan: Replace the egg with a flax egg (1 tablespoon flaxseed meal mixed with 3 tablespoons water) for a plant-based version.
These cookies will be just as chewy and delightful, allowing everyone to enjoy them! -
Flavor Boost: Add a teaspoon of espresso powder to enhance the chocolate flavor and create a rich undertone.
This little kick can elevate the experience to delightful new levels! -
Nutty Crunch: Fold in ½ cup of chopped nuts for an added texture twist; walnuts or pecans work beautifully.
The extra crunch will complement the gooey marshmallows, creating a lovely contrast in every bite. -
Spice it Up: Mix in a teaspoon of cinnamon or a hint of chili powder for a warm, spicy twist.
This unique variation can surprise and delight your taste buds, making each cookie feel like a new adventure! -
Chocolate Chip Upgrade: Opt for chocolate chips instead of marshmallows for a double chocolate experience.
If you’re a chocolate lover, this twist may just become your new favorite!
To take your enjoyment further, consider pairing these cookies with a glass of cold milk or a scoop of vanilla ice cream for that ultimate comfort treat! And if you find yourself interested in more delightful recipes, don’t forget to check out these Chocolate Chips Cookies and Swiss Chocolate Chalet. Happy baking!
What to Serve with Chocolate Marshmallow Swirl Cookies
Indulging in warm, gooey Chocolate Marshmallow Swirl Cookies is a delight, but pairing them with the right accompaniments can elevate your experience even more.
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Cold Milk: A classic pairing that balances the sweetness and richness, enhancing the chocolatey experience with every sip.
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Vanilla Ice Cream: Spoon a scoop over warm cookies for a delightful contrast of temperatures; the melting ice cream mingles beautifully with marshmallow swirls.
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Coffee: A robust cup of coffee complements the sweetness while cutting through the richness, making it a perfect afternoon treat.
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Chocolate Sauce Drizzle: An extra indulgent touch, allowing chocolate lovers to revel in an even deeper chocolate flavor with each bite.
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Fresh Berries: Consider side servings of strawberries or raspberries; their tartness brightens the palate and offers a refreshing contrast to the rich cookies.
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Whipped Cream: A dollop on top adds a lightness that enhances the overall texture and flavor, turning each cookie into a heavenly treat.
Expert Tips for Chocolate Marshmallow Swirl Cookies
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Chill for Easy Handling: If your dough feels sticky, refrigerate it for about 30 minutes. This makes it easier to scoop and shape the Chocolate Marshmallow Swirl Cookies.
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Use Real Marshmallows: Opt for real marshmallows instead of marshmallow fluff to achieve the ideal swirl texture in your cookies.
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Bake Evenly: Rotate your baking sheets halfway through the baking time to ensure the cookies cook evenly and uniformly.
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Store Properly: Keep your cookies in an airtight container to maintain their freshness and soft texture.
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Make Ahead: Consider freezing dough balls for future baking; just add a couple of minutes to the baking time when using them.
Make Ahead Options
These Chocolate Marshmallow Swirl Cookies are perfect for meal prep, allowing you to indulge without the last-minute rush. You can prepare the cookie dough up to 24 hours in advance. Simply follow all the steps until you fold in the marshmallows, then wrap the dough tightly in plastic wrap and refrigerate. For longer storage, you can freeze the cookie dough balls for up to 3 months; just make sure to space them out on the baking sheet before freezing to prevent sticking. When you’re ready to bake, no need to thaw—simply bake them straight from the freezer, adding an extra couple of minutes to the baking time. This way, you’ll enjoy fresh, gooey cookies without all the hassle!

Chocolate Marshmallow Swirl Cookies Recipe FAQs
How do I choose the right marshmallows for my cookies?
Absolutely! For the best results, I recommend using standard or jumbo marshmallows instead of marshmallow fluff. Real marshmallows create a beautiful gooey swirl during baking, while fluff can lead to a more uniform texture without the delightful pockets of softness.
How should I store my Chocolate Marshmallow Swirl Cookies?
Store your cookies in an airtight container at room temperature for up to 7 days. This keeps them soft and chewy, perfect for snacking! If you want them to last longer, you can refrigerate them, although they may dry out slightly after a week.
Can these cookies be frozen?
Yes! You can freeze the baked Chocolate Marshmallow Swirl Cookies for up to 3 months. Place them in a single layer on a baking sheet until solid, then transfer to a zip-top bag. When you’re ready to enjoy them, thaw at room temperature and they will retain their gooey texture.
What should I do if my cookie dough is too sticky?
If your dough feels too sticky to handle, simply wrap it in plastic wrap and refrigerate for about 30 minutes. Chilling the dough will firm it up, making it easier to scoop and shape, resulting in perfectly formed cookies.
Are these cookies suitable for anyone with dietary restrictions?
Absolutely! You can easily customize this recipe. For a gluten-free version, substitute all-purpose flour with a gluten-free blend. If you need a dairy-free option, use coconut oil instead of butter. For vegans, try a flax egg in place of the regular egg, ensuring everyone can enjoy these tasty cookies!

Decadent Chocolate Marshmallow Swirl Cookies to Indulge In
Ingredients
Equipment
Method
- In a large mixing bowl, cream together ½ cup of unsalted butter, ½ cup granulated sugar, and ½ cup brown sugar using an electric mixer on medium speed until light and fluffy, about 3-5 minutes.
- Add in 1 large egg and 1 teaspoon of vanilla extract to your creamed mixture. Beat until well combined.
- Gradually sift in 1 cup of all-purpose flour and ½ cup of unsweetened cocoa powder along with a pinch of salt. Mix on low speed until just combined.
- Gently fold in about 1 cup of chopped marshmallows into the thick cookie dough.
- If your dough feels sticky, wrap it in plastic wrap and refrigerate for about 30 minutes.
- Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper and scoop tablespoon-sized portions of the dough onto the sheets.
- Bake for 10-12 minutes, rotating the sheets halfway through.
- Once baked, remove the cookie sheets from the oven and let them cool for about 5 minutes on the sheets.





