The moment I unwrapped the marshmallows, the scent of nostalgia filled the air—like holiday gatherings from my childhood. These Gooey Chocolate Marshmallow Swirl Cookies are not just a treat; they’re a warm embrace in cookie form, featuring a delightful dance between crisp edges and soft, gooey centers. With just 30 minutes of prep time, this easy-to-make recipe allows you to whip up a batch that’s perfect for cozy winter afternoons or festive celebrations. Imagine the joy on your loved ones’ faces as they bite into these little pieces of happiness! Plus, they’re vegetarian-friendly, making them a guilt-free indulgence for everyone. Ready to elevate your holiday baking game? Let’s dive into the magic of creating these scrumptious cookies!

What Makes These Cookies So Special?
Irresistible Combination: The blend of rich chocolate and fluffy marshmallow creates a flavor explosion that’s impossible to resist.
Quick and Easy: With just 30 minutes of prep, these cookies fit perfectly into your busy holiday schedule.
Versatile Delight: Customize with your favorite add-ins like nuts or chocolate chips for a unique twist!
Crowd-Pleasing Treat: Perfect for parties or cozy nights in, they’ll impress family and friends alike. Pair them with a warm drink for ultimate comfort, just like with my Decadent Chocolate Croissant, and inspire delightful memories!
Holiday Spirit: These cookies evoke warm festive feelings, making them a must-have for your holiday baking list. Enjoy a batch fresh out of the oven or packaged for a thoughtful gift.
Chocolate Marshmallow Swirl Cookies Ingredients
• Discover the perfect blend of flavors!
For the Dough
- All-Purpose Flour – Provides structure to the cookies; substitute with gluten-free flour for a delicious option.
- Unsweetened Cocoa Powder – Adds rich chocolate flavor; opt for Dutch-processed cocoa for a smoother finish.
- Baking Soda – Acts as a leavening agent; ensure it’s fresh for the best rise.
- Salt – Enhances the overall flavor; a pinch of sea salt can elevate this recipe beautifully.
- Unsalted Butter – Contributes to a chewy texture; can be swapped with vegan butter for a dairy-free alternative.
- Granulated Sugar – Sweetens the dough while helping achieve the desired chewy consistency; try coconut sugar for a deeper flavor.
- Eggs – Binds the dough for a moist texture; use flax eggs if you’re looking for a vegan version.
- Vanilla Extract – Increases flavor depth; choose pure extract for the best taste.
For the Swirl
- Marshmallow Fluff or Mini Marshmallows – Creates that irresistible gooey swirl; use vegan marshmallows for a dairy-free twist.
Optional Add-ins
- White or Dark Chocolate Chips – Enhance the flavor profile and add richness.
- Chopped Nuts – Introduce a delightful crunch; walnuts or pecans work wonderfully!
- Cinnamon – A pinch can warm up the flavor, offering a cozy undertone that pairs beautifully with chocolate.
Embrace the joy of baking these Chocolate Marshmallow Swirl Cookies and make memories that last!
Step‑by‑Step Instructions for Chocolate Marshmallow Swirl Cookies
Step 1: Mix Dry Ingredients
In a medium bowl, whisk together 1 ½ cups of all-purpose flour, ½ cup of unsweetened cocoa powder, 1 teaspoon of baking soda, and a pinch of salt. This combination helps create the cookie’s structure and rich chocolate flavor. Make sure to mix until no dry patches remain, then set it aside as you prepare the wet ingredients.
Step 2: Cream Butter and Sugar
In a large mixing bowl, beat ½ cup of unsalted butter and 1 cup of granulated sugar using a hand mixer on medium speed for about 3-4 minutes. The mixture should become light and fluffy, indicating that it’s well aerated. This step will create a delicious chewy texture for your Chocolate Marshmallow Swirl Cookies.
Step 3: Incorporate Eggs and Vanilla
Add 2 large eggs to the creamed butter and sugar, one at a time, mixing well after each addition to ensure a smooth batter. Next, pour in 1 teaspoon of vanilla extract and continue mixing until fully combined. The batter should be rich and glossy, providing the base for these delightful cookies.
Step 4: Combine Mixtures
Gradually add the dry ingredient mixture to the wet ingredients, stirring gently with a spatula until just combined. Take care to avoid overmixing, as this can affect the texture of your cookies. It’s perfectly fine if small streaks of flour remain; the dough will come together beautifully.
Step 5: Swirl in Marshmallow
Gently fold in 1 cup of marshmallow fluff or mini marshmallows to the dough using a spatula. Aim to create swirls rather than fully incorporating the marshmallow, as these ribbons will provide that signature gooeyness in each Chocolate Marshmallow Swirl Cookie. Set the dough aside for a moment.
Step 6: Chill Dough
Cover the dough with plastic wrap and refrigerate it for at least 1 hour. Chilling is essential to prevent spreading during baking, ensuring your cookies maintain their shape and texture. While you wait, preheat the oven to 350°F (175°C) to have it ready for baking.
Step 7: Preheat Oven
Once your dough has chilled, make sure your oven is preheated to 350°F (175°C). Prepare two baking sheets by lining them with parchment paper, creating a non-stick surface for your cookies. The warm oven will help the cookies bake evenly, forming the perfect crisp edges and soft centers.
Step 8: Shape Cookies
Using a cookie scoop, portion out 1½-inch balls of dough and place them about 2 inches apart on the lined baking sheets. Gently press each ball to create a small indentation in the center. Spoon a teaspoon of marshmallow fluff into each indentation, swirling it lightly with a toothpick to achieve that delightful marble effect.
Step 9: Bake
Bake the cookies in the preheated oven for 10-12 minutes, or until the edges are set and the centers look slightly soft. You’ll know they’re ready when they start to puff up and crack slightly on top. Keep an eye on them to ensure the centers remain gooey and delicious.
Step 10: Cool
Once done, remove the baking sheets from the oven and let the cookies cool on the pan for about 5 minutes. This brief cooling period allows them to firm up before transferring them to a wire rack. Letting them cool will enhance the texture of your Chocolate Marshmallow Swirl Cookies, making them truly irresistible.

Chocolate Marshmallow Swirl Cookies Variations
Feel free to get creative and give these delicious cookies your personal touch!
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Gluten-Free: Substitute all-purpose flour with a gluten-free blend for tasty, gluten-free cookies.
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Dairy-Free: Use vegan butter and vegan marshmallows to cater to those with dairy sensitivities, ensuring everyone can indulge.
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Nutty Twist: Add ½ cup of chopped nuts, like walnuts or pecans, to introduce a crunchy texture that beautifully complements the gooey marshmallow.
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Spiced Surprise: Incorporate ½ teaspoon of cinnamon or a pinch of cayenne pepper for a warm, spicy kick that enhances the chocolate flavor.
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Chocolate Lovers: Fold in a mix of white and dark chocolate chips to boost the sweetness and richness of your cookies. The more chocolate, the merrier!
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Mini Cookies: For bite-sized treats, drop smaller spoonfuls of dough, adjusting the baking time to around 8-10 minutes for perfectly mini cookies.
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Fruity Fusion: Toss in some dried cherries or cranberries for a fruity surprise that pairs wonderfully with the gooey marshmallow.
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Zesty Flavor: Add a zest of orange or lemon to the dough for a fresh citrus note, elevating the overall flavor profile.
Feel inspired? Pair these variations with a warm drink, just like my Strawberry Cheesecake Cookies, and enjoy delightful moments with family and friends!
How to Store and Freeze Chocolate Marshmallow Swirl Cookies
Room Temperature: Store cookies in an airtight container at room temperature for up to 5 days. This keeps them fresh while retaining their gooey center and crisp edges.
Fridge: If you prefer softer cookies, you can keep them in the fridge for up to a week. Just allow them to come to room temperature before serving for the best texture.
Freezer: For longer storage, freeze the cookies in a single layer, then transfer to a freezer-safe bag for up to 3 months. Thaw at room temperature before enjoying that delightful gooeyness again!
Raw Dough: You can also freeze the raw dough by wrapping it tightly in plastic and placing it in an airtight container for up to 3 months. When ready to bake, scoop and bake straight from the freezer, adding an extra minute to the baking time.
What to Serve with Chocolate Marshmallow Swirl Cookies
Add a sprinkle of joy to your baking adventure with delicious pairings that enhance the magic of these cookies.
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Rich Hot Cocoa: A steaming cup of hot cocoa provides the ultimate chocolate experience, making every bite of cookie feel like a warm hug on a cold day. Pair it with whipped cream for an extra comforting treat!
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Vanilla Ice Cream: The creaminess of vanilla ice cream contrasts beautifully with the gooey texture of the cookies, creating a delightful flavor medley that’s perfect for dessert.
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Spiced Chai Tea: A cup of spiced chai offers aromatic warmth and comforting spices that harmonize well with the sweet chocolate and marshmallow layers.
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Roasted Chestnuts: For a cozy, festive touch, serve roasted chestnuts alongside your cookies. Their earthy flavor adds a delightful crunch that complements the softness of the cookies.
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Salted Caramel Sauce: Drizzle warm salted caramel over the cookies to introduce a sweet-salty balance that elevates the chocolate experience to a whole new level of indulgence.
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Fruit Salad: A fresh fruit salad adds a burst of color and a refreshing contrast to the rich flavors of the cookies. Try citrus fruits for a zesty complement!
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Holiday Punch: For a festive touch, serve a sparkling holiday punch. The bubbles and sweetness provide a cheerful contrast to the richness of the cookies, making it a delightful pairing.
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Nutty Oatmeal: Offer a small bowl of nutty oatmeal on the side for a delightful twist. The hearty texture and wholesome ingredients can create a satisfying companion for these delectable cookies.
Expert Tips for Chocolate Marshmallow Swirl Cookies
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Room Temperature Butter: Ensure the butter is at room temperature for easy creaming and the best texture. Cold butter can lead to dense cookies.
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Proper Chilling: Don’t skip the chilling step! Chilling the dough for at least an hour helps maintain cookie shape, avoiding those flat, sad cookies.
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Marshmallow Visibility: If the marshmallow seems to disappear while baking, pop in an extra teaspoon during the midway point to keep that gooey swirl visible.
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Mixing Caution: Avoid overmixing when combining wet and dry ingredients. Doing so can make your Chocolate Marshmallow Swirl Cookies tough instead of tender and chewy.
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Watch Baking Time: Keep an eye on your cookies; they should be set at the edges but soft in the middle. Err on the side of underbaking for that perfect gooey center.
Make Ahead Options
These Chocolate Marshmallow Swirl Cookies are perfect for meal prep enthusiasts! You can prepare the dough up to 24 hours in advance by mixing it and then chilling it in the refrigerator. For even longer storage, you can freeze the raw cookie dough for up to 3 months—just scoop and place the balls onto a baking sheet, freeze until solid, then transfer to an airtight container. When you’re ready to bake, simply take them out of the freezer and bake them directly from frozen, adding an extra minute or two to the baking time. This way, you’ll have gooey, warm cookies at your fingertips with minimal effort, fitting perfectly into any busy holiday schedule!

Chocolate Marshmallow Swirl Cookies Recipe FAQs
How do I choose the best chocolate for my cookies?
Absolutely! When selecting chocolate for your Chocolate Marshmallow Swirl Cookies, opt for high-quality unsweetened cocoa powder for a rich flavor. I often recommend using Dutch-processed cocoa for a smoother, more balanced taste. If you add chocolate chips, look for semi-sweet or dark chocolate chips for an irresistible contrast to the sweetness of the marshmallows.
What’s the best way to store my cookies?
To keep your cookies fresh, store them in an airtight container at room temperature for up to 5 days. This method retains their gooey centers and crisp edges. If the temperature is particularly warm, you might also consider refrigerating them for up to a week. Just remember to allow them to reach room temperature before serving!
Can I freeze Chocolate Marshmallow Swirl Cookies?
Yes, you can freeze these delightful cookies! Place them in a single layer on a baking tray until solid, and then transfer to a freezer-safe bag for up to 3 months. To enjoy them, simply thaw at room temperature for a couple of hours, and they’ll taste just like freshly baked! Alternatively, you can freeze the raw dough by wrapping it tightly in plastic wrap and storing it in an airtight container. When ready to bake, just scoop the dough into balls and bake straight from the freezer, adding an extra minute to the baking time.
What should I do if my marshmallow fluff disappears during baking?
Very key question! If you find that your marshmallow fluff seems to disappear while the cookies are baking, try adding in an extra teaspoon of fluff halfway through the baking time. This little trick keeps the beautiful gooey swirl visible and ensures you get that signature marshmallow experience in every bite.
Are these cookies suitable for people with dietary restrictions?
Absolutely! This recipe can easily be adapted to fit various dietary needs. You can use vegan butter and flax eggs to make them dairy-free and egg-free. For those needing gluten-free cookies, just swap the all-purpose flour with a good gluten-free blend. Additionally, make sure to choose vegan marshmallows to keep these treats completely dairy-free, making them a delightful option for everyone!
What can I do to make my cookies more visually appealing?
For an added touch of elegance, consider sprinkling a pinch of sea salt on top of your cookies right after they come out of the oven. You could also drizzle melted chocolate over the tops or garnish with additional mini marshmallows before serving. A little creativity goes a long way in making your Chocolate Marshmallow Swirl Cookies the star of any holiday dessert table!

Chocolate Marshmallow Swirl Cookies for Cozy Holiday Bliss
Ingredients
Equipment
Method
- In a medium bowl, whisk together flour, cocoa powder, baking soda, and salt; set aside.
- In a large bowl, cream together butter and sugar until light and fluffy.
- Add eggs one at a time, mixing well after each; stir in vanilla.
- Gradually add dry ingredients to wet ingredients, stirring until combined.
- Fold in marshmallow fluff or mini marshmallows gently.
- Cover dough with plastic wrap and refrigerate for at least 1 hour.
- Preheat oven to 350°F (175°C) and line baking sheets with parchment.
- Scoop dough into 1½-inch balls and place on sheets, pressing lightly.
- Bake for 10-12 minutes until edges are set and centers are soft.
- Cool on sheets for 5 minutes before transferring to a wire rack.

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