When the craving for a sweet treat hits, there’s nothing quite like the smell of freshly baked cookies wafting through the kitchen. That’s exactly what inspired me to whip up these Chewy Chocolate Marshmallow Cookies. Imagine pulling a warm batch from the oven, the outside perfectly crisp while the inside remains soft and ooey-gooey, with luscious pockets of marshmallow fluff that melt in your mouth.
Thanks to a handful of pantry staples, this recipe is as easy as pie-perfect for those who want a homemade dessert without breaking a sweat. Whether you're indulging yourself after a long day or looking for that hit of chocolate to brighten your mood, these cookies are the answer. Trust me; one bite, and you’ll be dreaming of a warm cookie dunked in milk or paired with a scoop of vanilla ice cream. Let's dive into this delicious world together!

Why love Chocolate Marshmallow Cookies?
Irresistible Flavor: The harmonious blend of rich chocolate and gooey marshmallow makes every bite a heavenly experience.
Easy Preparation: With just a few pantry staples, you can whip these up without a fuss, perfect for all skill levels.
Texture Perfection: A delightful contrast awaits with crisp edges and soft, chewy insides-pure cookie bliss!
Versatile Treat: Customize easily by experimenting with chocolate types or adding nuts for an exciting twist.
Crowd-Pleasing Delight: These cookies are perfect for gatherings, and everyone loves their comforting familiarity.
Quick to Bake: In under 15 minutes, enjoy warm cookies straight from the oven-who can resist that?
So why not grab your ingredients and make a batch today? They pair wonderfully with a cup of coffee or a scoop of vanilla ice cream. Enjoy!
Ingredients for Chocolate Marshmallow Cookies
• Note: Gather these pantry staples for an irresistible treat!
For the Cookie Batter
- Butter - Provides richness and moisture; opt for unsalted for better control of flavors.
- Light Brown Sugar - Adds sweetness and moisture, yielding a chewy texture; feel free to substitute with dark brown sugar for a deeper flavor profile.
- Granulated Sugar - Sweetens the cookies and aids in caramelization; no need for a direct substitute here.
- Egg - Binds the ingredients together, contributing to the cookie's structure; room temperature eggs mix in seamlessly.
- All-Purpose Flour - Creates the cookie's structure; can substitute with a gluten-free flour blend for a gluten-free option.
- Espresso Powder - Enhances chocolate flavor; can be omitted if unavailable or replaced with instant coffee granules.
- Dutch Processed Cocoa Powder - Delivers a deep, rich chocolate taste; regular unsweetened cocoa works well as a substitute.
- Baking Soda - Functions as a leavening agent to help the cookies rise; avoid substituting unless using self-rising flour.
- Vanilla Extract - Adds depth of flavor; opt for pure vanilla for the best taste.
- Salt - Balances sweetness and is essential for baked goods; kosher salt or sea salt works perfectly.
For the Cookies
- Chocolate Chips - Adds extra chocolatey goodness in every bite; choose from dark, semi-sweet, or milk chocolate chips.
- Marshmallow Fluff - Offers a gooey texture and richness that makes the cookies special; can substitute with homemade marshmallow if desired.
These Chocolate Marshmallow Cookies are just waiting to be mixed and baked into your family’s new favorite treat!
How to Make Chocolate Marshmallow Cookies
Preheat oven: Start by preheating your oven to 350°F (175°C). Line a baking sheet with parchment paper for easy cleanup and to prevent sticking.
Cream butter and sugars: In a stand mixer, cream together the softened unsalted butter, light brown sugar, and granulated sugar until the mixture is light and airy, about 2 minutes. This ensures your cookies will be tender and chewy.
Add egg and vanilla: Mix in room temperature egg and pure vanilla extract until fully combined with the butter-sugar mixture. This will add moisture and flavor.
Sift dry ingredients: In a separate bowl, sift together all-purpose flour, Dutch processed cocoa powder, espresso powder, baking soda, and salt. This step aerates the flour and ensures an even distribution of the dry ingredients.
Combine mixtures: Gently fold the dry mixture into the wet ingredients until just combined. Be careful not to overmix, as this can lead to tough cookies.
Incorporate chocolate chips: Carefully fold in your choice of chocolate chips, mixing until they are evenly distributed throughout the dough.
Add marshmallow fluff: Gradually add marshmallow fluff in increments, folding gently to create lovely marbled swirls throughout the cookie dough. This will give your cookies that delightful gooey center.
Scoop dough: Using a cookie scoop, place dough balls onto the prepared baking sheet, making sure to space them about 2 inches apart to allow for spreading.
Bake cookies: Bake in the preheated oven for 10-12 minutes. The edges should be set, while the centers remain soft and slightly underbaked-the perfect chewy texture!
Cool your cookies: Let the cookies cool on a rack for about 10 minutes before serving. This brief cooling period will allow them to firm up slightly without losing their delicious softness.
Optional: Sprinkle a pinch of sea salt on top of the cookies before baking for an added flavor dimension.
Exact quantities are listed in the recipe card below.

Expert Tips for Chocolate Marshmallow Cookies
• Don't Overmix: Avoid tough cookies by gently folding dry ingredients into the wet mixture-stop mixing as soon as combined.
• Chill Dough: Pre-chill dough balls for 15 minutes before baking to minimize spreading, helping maintain that irresistible center of marshmallow fluff.
• Sift Dry Ingredients: Sifting flour and cocoa together aerates them for a lighter texture, ensuring your cookies come out perfectly chewy every time.
• Quality Ingredients: Opt for high-quality chocolate chips and vanilla extract; they enhance the flavor of your Chocolate Marshmallow Cookies significantly.
• Experiment with Flavors: Try substituting different types of chocolate chips or adding nuts for added texture and a unique twist to your cookies.
These tips ensure that your Chocolate Marshmallow Cookies turn out as delightful as they sound!
How to Store and Freeze Chocolate Marshmallow Cookies
Room Temperature: Keep cookies in an airtight container at room temperature for up to 1 week-this maintains their chewy texture and freshness.
Fridge: Storing in the fridge can extend shelf life, keeping cookies fresh for up to 10 days, but may alter their chewy consistency slightly. Ensure they’re sealed properly.
Freezer: For long-term storage, freeze unbaked cookie dough for up to 3 months; scoop dough and place in a freeze-safe container. Bake straight from the freezer when cravings strike!
Reheating: Warm cookies in the microwave for 10-15 seconds before serving for a delightful gooey experience. Enjoy those Chocolate Marshmallow Cookies like they're fresh from the oven!
What to Serve with Chocolate Marshmallow Cookies?
Imagine indulging in a sweet bite, then continuing the festivities with plates of delicious pairings that elevate your dessert experience.
Ice Cream Sundae: A scoop of creamy vanilla ice cream drizzled with chocolate sauce beautifully complements the cookies’ gooey centers.
Fresh Berries: Tart raspberries or strawberries provide a refreshing contrast, cutting through the sweetness with their vibrant flavors.
Coffee or Espresso: The rich, deep flavors of freshly brewed coffee enhance the chocolate, creating a perfect afternoon pick-me-up.
Chocolate Milk: Pairing chocolate cookies with a cold glass of chocolate milk amplifies the chocolate experience and is a hit with kids.
Nutty Candies: Crunchy nuts or chocolate-covered pretzels add an exciting crunch that harmonizes with the chewy texture of the cookies.
Warm Milk: A cozy glass of warm milk balances the flavors and adds comfort, making it a nostalgic pairing reminiscent of childhood.
Cheesecake: A small slice of chocolate cheesecake on the side elevates dessert time, enhancing the rich chocolate flavor in the cookies.
Fruit Tart: Bright and colorful, a fresh fruit tart brings zingy flavors that break through the chocolate richness, creating a delightful harmony.
These pairings not only enhance the experience of your Chocolate Marshmallow Cookies but also create a memorable dessert spread that your family and friends will adore!
Make Ahead Options
These Chocolate Marshmallow Cookies are perfect for busy home cooks who want to save time! You can prepare the cookie dough up to 24 hours in advance; simply mix all the ingredients and refrigerate the dough tightly wrapped in plastic wrap. For even longer storage, you can freeze unbaked dough balls for up to three months. When you’re ready to bake, just place the frozen dough on a prepared baking sheet and add a few extra minutes to the baking time. To maintain that delightful gooey texture of the marshmallow fluff, avoid overmixing and keep the dough chilled until you're ready to bake. You’ll have delicious, fresh cookies with minimal effort!
Variations & Substitutions for Chocolate Marshmallow Cookies
Expand your baking horizons with delightful twists on this classic treat!
- Dairy-Free: Swap butter with coconut oil and use dairy-free chocolate chips for a completely dairy-free cookie.
- Gluten-Free: Replace all-purpose flour with a gluten-free flour blend to make these cookies suitable for gluten-sensitive friends.
- Nutty Delight: Add chopped walnuts or pecans to the batter for a crunchy texture and a nutty flavor contrast.
- Minty Fresh: Incorporate peppermint extract into the batter for a refreshing mint chocolate marshmallow cookie twist.
- Peanut Butter Swirl: Fold in peanut butter instead of marshmallow fluff for a rich, nutty flavor that pairs beautifully with chocolate.
- Sweet-Savory Crunch: Top your unbaked cookies with crushed pretzels or flaky sea salt for an exciting sweet-salty combination.
- White Chocolate Twist: Mix in white chocolate chips for a creamy twist on the traditional chocolate flavors.
- Spicy Kick: Add a pinch of cayenne or chili powder for a surprising heat that balances the sweetness beautifully.
Get creative and make these cookies your own; each variation brings a unique charm to this already irresistible treat!

Chocolate Marshmallow Cookies Recipe FAQs
What type of butter is best for the cookie batter?
Opt for unsalted butter to better control the salt level in your cookies, allowing you to balance out the sweetness with precision.
How should I store leftover cookies?
Place the cookies in an airtight container at room temperature for up to one week. To maintain maximum freshness and chewiness, ensure the container is sealed tightly and store them away from heat and moisture.
Can I freeze the cookie dough?
Absolutely! To freeze the unbaked dough, scoop it into balls and place them on a baking sheet lined with parchment. Freeze until solid, then transfer the dough balls to a freezer-safe container or zip-top bag. They can be frozen for up to 3 months. When ready to bake, no need to thaw; just pop the frozen dough balls into the oven and add an extra minute or two to the baking time.
What can I do if my cookies spread too much while baking?
If your cookies spread too much, it might be due to warm dough or insufficient flour. Try chilling the dough balls for at least 15 minutes before baking. Additionally, ensure to measure flour correctly by using a spoon to fill the measuring cup and leveling it off to prevent adding too little flour to the mix.
Are there any dietary considerations for these cookies?
For gluten-free options, substitute all-purpose flour with a gluten-free flour blend. Additionally, if you’re looking to reduce sugar content, consider using a sugar alternative in a 1:1 ratio or reducing the amount of granulated sugar slightly. Also, keep in mind potential allergies to chocolate or eggs for those sharing your treats.

Chewy Chocolate Marshmallow Cookies for Ultimate Indulgence
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
- In a stand mixer, cream together the softened unsalted butter, light brown sugar, and granulated sugar until light and airy, about 2 minutes.
- Mix in the room temperature egg and pure vanilla extract until fully combined.
- In a separate bowl, sift together all-purpose flour, Dutch processed cocoa powder, espresso powder, baking soda, and salt.
- Gently fold the dry mixture into the wet ingredients until just combined, being careful not to overmix.
- Carefully fold in the chosen chocolate chips, ensuring they are evenly distributed throughout the dough.
- Gradually add marshmallow fluff, folding gently to create marbled swirls in the cookie dough.
- Using a cookie scoop, place dough balls on the prepared baking sheet, spacing them 2 inches apart.
- Bake in the preheated oven for 10-12 minutes, until edges are set and centers remain soft.
- Let the cookies cool on a rack for about 10 minutes before serving.

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