Chocolate Marshmallow Cookies are a delightful fusion of rich, fudgy chocolate and irresistibly gooey marshmallows, all crowned with a smooth, glossy chocolate topping. These treats are not just a blast to make; they are an absolute joy to eat, promising a perfect balance of textures and flavors in every bite. Whether you’re a seasoned baker or just starting, this recipe offers a simple path to creating impressive, crowd-pleasing cookies that are sure to become a staple in your repertoire.

Author’s Note
These Chocolate Marshmallow Cookies Are Always A Hit Because…
- They begin with a fantastic chocolate cookie dough – whether you opt for a beloved homemade recipe or the convenience of a quality store-bought option, the foundation is always rich and decadent.
- Each bite delivers an exquisite combination of gooey, melted marshmallow and a luxurious chocolate topping, creating a symphony of textures and an explosion of flavor that’s utterly satisfying.
- Despite their sophisticated appearance, these cookies are surprisingly simple and straightforward to prepare, making them an ideal choice for bakers of all skill levels who want to impress without the stress.
- A truly magical quality of this recipe is that the marshmallow remains wonderfully soft and delightfully gooey, even after the cookies have completely cooled, ensuring a perfect texture experience every time.
- They are exceptionally versatile, making them perfect for parties, festive holidays, school bake sales, or simply as an anytime treat. These cookies are guaranteed to be a crowd-pleaser and disappear quickly!
Essential Ingredients for Your Perfect Chocolate Marshmallow Cookies
Crafting these extraordinary Chocolate Marshmallow Cookies requires a few key ingredients, each playing a crucial role in achieving that perfect balance of fudginess, chewiness, and sweet marshmallow delight. Here’s what you’ll need, along with some considerations for the best results:
- Your Favorite Chocolate Cookie Recipe: The heart of these cookies lies in a robust chocolate base. Don’t hesitate to use a chocolate cookie recipe that you already adore! Whether it’s a deep, dark fudge cookie, a chewy brownie-style cookie, or a classic chocolate chip cookie dough without the chips, choose one that yields a firm yet tender cookie. If you’re pressed for time or looking for ultimate convenience, a high-quality packaged refrigerated chocolate cookie dough works wonderfully and saves a significant amount of prep time.
- Store-Bought Dough Recommendations: For those opting for convenience, selecting the right pre-made dough can elevate your cookies. We highly recommend Ruby Snap’s Maris dough for its exceptional flavor and texture, if it’s available in your area. For guests with dietary restrictions, such as gluten sensitivity or vegan preferences, Sweet Loren’s Gluten-Free, Vegan Fudgy Brownie Cookie Dough is an excellent alternative, ensuring everyone can enjoy these delightful cookies.
Decadent Toppings:
- Large Marshmallows: The quality and freshness of your marshmallows make a noticeable difference. Fresh marshmallows are softer, which makes them much easier to cut and results in a more uniform melt onto the cookies. They also retain their gooey texture better and, simply put, taste superior. Opt for large marshmallows, as they provide a more substantial, satisfying layer of gooiness on top of each cookie. You’ll halve them before adding.
- High-Quality Semi-Sweet Chocolate Chips: When it comes to the final chocolate topping, quality isn’t just a suggestion—it’s paramount. The better the chocolate you use, the richer and more luxurious the flavor of your topping will be. Semi-sweet chocolate chips offer a balanced sweetness that complements the fudgy cookie and sweet marshmallow without being overly sugary. Look for reputable brands known for their chocolate quality.
- Coconut Oil: This secret ingredient is key to achieving that perfectly smooth, glossy chocolate topping. A small amount of coconut oil (or an unflavored vegetable oil) helps to thin the melted chocolate, making it easier to spoon and spread evenly over the marshmallow-topped cookies. It also gives the chocolate a lovely sheen once it hardens, enhancing the visual appeal of your finished treats.

Crafting Your Own Chocolate Marshmallow Cookies: A Simple Guide
Creating these delightful chocolate marshmallow cookies is a straightforward process, designed to deliver maximum deliciousness with minimal fuss. Follow these easy steps to bring your irresistible treats to life:
- Prepare Your Chocolate Cookie Dough: Begin by preparing your chosen chocolate cookie dough. If using a homemade recipe, ensure it’s thoroughly mixed and chilled as required. For store-bought dough, simply follow the package instructions for preparing the dough balls. For the best results with marshmallows, roll the dough into uniform balls to ensure even baking.
- Partially Bake the Cookies: This is a crucial step for achieving perfectly gooey marshmallows. Bake your chocolate cookies according to your recipe’s instructions, but remove them from the oven approximately 2 minutes *earlier* than the recommended baking time. The cookies should be set around the edges but still slightly soft in the center. This pre-baking allows the cookie base to firm up before adding the marshmallows, preventing them from melting too much or sliding off.
- Add Marshmallows and Finish Baking: While the cookies are partially baked and still warm, carefully place half a marshmallow on top of each cookie. Gently press down on the marshmallow to adhere it to the cookie. Return the baking sheet to the oven and continue baking for an additional 2 minutes. During this short baking interval, the marshmallows will soften, expand, and begin to develop a beautiful golden hue. Once done, remove the cookies and let them cool on the baking sheet for about 5 minutes before transferring to a wire rack to cool completely. Gently pressing the melted marshmallow slightly with the back of a spoon at this stage can create a smoother surface for the chocolate topping.
- Prepare the Silky Chocolate Topping: In a microwave-safe bowl, combine your semi-sweet chocolate chips with the coconut oil. Microwave the mixture in short, 20-second increments, stirring thoroughly after each interval. Continue this process until the chocolate is completely melted and beautifully smooth. The coconut oil helps create a wonderfully fluid consistency, making it easy to work with.
- Top the Cookies with Chocolate: Once your cookies are completely cooled (this is essential to prevent the chocolate topping from melting the marshmallow or becoming runny), spoon the melted chocolate mixture generously over each marshmallow-topped cookie. You can drizzle it for a rustic look or spread it gently to create a full chocolate cap. Allow the chocolate to set and harden at room temperature for at least 30 minutes, or speed up the process by placing them in the refrigerator for 10-15 minutes. Once the chocolate is firm, your delicious Chocolate Marshmallow Cookies are ready to be savored!

Expert Tips for Perfect Chocolate Marshmallow Cookies
To ensure your Chocolate Marshmallow Cookies turn out perfectly every time, keep these valuable tips in mind. They’ll help you navigate common baking challenges and achieve professional-level results:
- Stir Chocolate Frequently During Melting: When melting your chocolate chips with coconut oil, frequent stirring is your best friend. Microwave in 20-second bursts, and stir thoroughly after *each* burst, even if the chocolate doesn’t look fully melted yet. This technique helps to evenly distribute the heat throughout the chocolate, preventing localized scorching and ensuring a silky-smooth consistency. It also significantly reduces the risk of the chocolate seizing or becoming grainy.
- Absolutely Avoid Water Contact with Chocolate: Chocolate is notoriously sensitive to water. Even a minuscule drop of water introduced during the melting process can cause the chocolate to “seize,” turning it from a smooth, liquid state into a stiff, clumpy, unusable mess. Ensure your bowl, spoon, and any utensils used are completely dry. If you’re melting chocolate using a double boiler, be very careful not to let any steam or boiling water come into contact with the chocolate.
- Adjust Chocolate Consistency with Oil: If, after melting and stirring, your chocolate topping appears too thick and isn’t spreading nicely over your Chocolate Marshmallow Cookies, don’t fret! Simply add a tiny bit more coconut oil (start with 1/4 teaspoon) and stir until fully incorporated. Continue adding small amounts of oil until you achieve the desired smooth, pourable consistency. Be cautious not to add too much, as this can make the chocolate too runny and prevent it from setting properly.
- Use Kitchen Shears for Marshmallows: Cutting large marshmallows in half can be sticky business. To make this task easier and less messy, lightly grease your kitchen shears with a tiny bit of cooking spray or oil before cutting. This will prevent the marshmallows from sticking to the blades, allowing for clean, precise cuts.
- Cool Cookies Completely: Patience is a virtue, especially when it comes to the final chocolate topping. Ensure your marshmallow-topped cookies are *completely* cooled before you spoon on the melted chocolate. Applying chocolate to warm cookies will cause the chocolate to melt further and potentially create a messy, runny topping that won’t set properly.
Storage Solutions for Your Chocolate Marshmallow Cookies
To keep your delicious Chocolate Marshmallow Cookies fresh and delightful for as long as possible, proper storage is key.
Always wait until the cookies have fully cooled and the chocolate topping has completely hardened before storing them. Place the cookies in an airtight container, separating each layer with a sheet of parchment paper. This prevents the cookies from sticking together and helps maintain their perfect shape and texture.
Store your cookies at room temperature for up to five days. While they remain delicious for several days, they are undoubtedly best enjoyed on day one or two when the cookie is freshest and the marshmallow is at its softest and gooest peak!
For longer storage, these cookies can also be frozen. Once completely firm, place them in a freezer-safe airtight container, again separating layers with parchment paper. They can be frozen for up to 2-3 months. Thaw at room temperature before serving for the best texture.
Explore More Irresistible Cookie Recipes:
If you’ve fallen in love with these Chocolate Marshmallow Cookies, you’ll surely enjoy exploring other fantastic cookie creations. Expand your baking horizons with these popular recipes:
- Coconut Oil Chocolate Chip Cookies: A healthier twist on a classic, offering a delightful chewiness.
- Fudge-Striped Cookies: Recreate the beloved store-bought favorite with a homemade touch.
- Swig Sugar Cookies: Soft, frosted sugar cookies known for their unique texture and vibrant flavors.
- Lemon Cookies: Bright, zesty, and refreshingly delicious for a lighter treat.
- Maple Cookies: Warm, comforting cookies with the rich, sweet essence of maple.
Chocolate Marshmallow Cookies
Chelsea Lords
30 minutes
30 minutes
20 cookies
Video Overview
Equipment
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Sheet pan (15″ x 10″) lined with parchment paper
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Microwave-safe bowl
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Wire cooling rack
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Sharp kitchen scissors
Ingredients
- Chocolate cookie dough (homemade or store-bought, see note 1)
- 20 large marshmallows (cut in half)
- 1 cup semi-sweet chocolate chips
- 1/2 teaspoon coconut oil (or neutral vegetable oil)
Instructions
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Prepare Dough & Marshmallows: Follow the directions to prepare your chosen chocolate cookie recipe, forming dough into uniform balls. Using sharp kitchen scissors, carefully cut each large marshmallow in half. Lightly greasing the scissors can help prevent sticking.
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Partially Bake Cookies & Add Marshmallows: Bake the chocolate cookies on a lined sheet pan according to your recipe’s instructions, but remove them from the oven 2 minutes *before* the total recommended bake time. The cookies should be set but still slightly soft. Immediately after removing from the oven, lightly press one marshmallow half onto the top of each partially baked cookie. Return the cookies to the oven and bake for an additional 2 minutes, or until the marshmallows are softened and lightly toasted.
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Cool Cookies: Once the cookies are done baking, remove them from the oven. If desired, use the back of a spoon to gently press down on the warm, melted marshmallows, slightly flattening them to create a smoother surface. Allow the cookies to cool for 5 minutes on the sheet pan, then carefully transfer them to a wire cooling rack to cool completely. This is a critical step to ensure the chocolate topping sets properly.
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Prepare & Apply Chocolate Topping: Once the cookies are entirely cool, place them back on a clean, lined baking sheet or parchment paper. In a microwave-safe bowl, combine the semi-sweet chocolate chips and coconut oil. Microwave in 20-second increments, stirring thoroughly after each interval, until the chocolate is completely melted and smooth. Be careful not to let any water get into the chocolate. Gently spoon the melted chocolate over each cooled marshmallow-topped cookie, allowing it to coat the marshmallow and drip slightly onto the cookie. Let the chocolate topping harden at room temperature for at least 30 minutes (or chill for 10-15 minutes) before serving and enjoying.
Recipe Notes
Nutrition Note: Please be aware that the nutritional information provided is an approximation and will vary widely based on the specific chocolate cookie recipe or store-bought dough you choose to use. Homemade recipes can differ significantly in calorie, fat, and sugar content depending on ingredients and portion sizes.
Storage for Optimal Freshness: For best results, store fully cooled cookies in an airtight container at room temperature. To prevent sticking, layer them with parchment paper in between. While they are delightful for up to five days, their optimal taste and texture, especially the gooey marshmallow, are truly experienced within the first 1-2 days of baking.
Nutrition Information (Approximate)
Calories: 308kcal |
Carbohydrates: 50.6g |
Protein: 2.7g |
Fat: 11.4g |
Cholesterol: 2.3mg |
Sodium: 143.9mg |
Fiber: 1.5g |
Sugar: 35.1g
Nutrition information is automatically calculated and should be used as an approximation only. It may vary based on specific ingredients and brands used.
Serving Suggestions and Creative Variations
While perfect on their own, Chocolate Marshmallow Cookies can be enjoyed in various ways or customized to add a personal touch. Consider these ideas:
- Serving Suggestions:
- Enjoy them with a tall glass of cold milk or a warm mug of coffee or hot chocolate.
- Serve them slightly warmed for an extra gooey marshmallow experience.
- Arrange them on a dessert platter for parties or holiday gatherings.
- Crumble them over vanilla ice cream for a delightful sundae topping.
- Creative Variations:
- Different Chocolates: Experiment with dark chocolate chips for a more intense flavor, milk chocolate for extra sweetness, or even white chocolate for a striking visual contrast.
- Flavored Marshmallows: If available, try using flavored marshmallows (e.g., peppermint for holidays, strawberry for a fruity twist) for an exciting change.
- Sprinkles & Toppings: Immediately after spooning on the melted chocolate, add some festive sprinkles, chopped nuts (like pecans or walnuts), or a sprinkle of flaky sea salt to enhance the flavor and visual appeal.
- Mini Marshmallows: While large marshmallows are recommended for maximum gooeyness, you can use mini marshmallows. Just cluster a few together on each cookie for a similar effect, or sprinkle them liberally.
- Graham Cracker Dust: For a S’mores-inspired twist, sprinkle a pinch of crushed graham cracker crumbs over the melted chocolate topping before it sets.
Frequently Asked Questions About Chocolate Marshmallow Cookies
Here are answers to some common questions you might have about making these irresistible cookies:
- Can I use mini marshmallows instead of large ones?
- Yes, you can! If using mini marshmallows, you’ll need to place a small cluster of them (about 3-5, depending on their size) on top of each partially baked cookie to achieve a similar gooey layer. Be aware that they might melt a bit faster, so keep a close eye on them during the final short bake.
- My marshmallows hardened after cooling. What went wrong?
- The key to keeping marshmallows soft and gooey is to not overbake them during the second short baking interval. They just need enough time to soften and slightly puff up, not to toast extensively. Also, ensuring your marshmallows are fresh helps; stale marshmallows tend to harden more. Proper airtight storage also contributes to maintaining their soft texture.
- Can I skip the chocolate topping?
- Absolutely! While the chocolate topping adds another layer of decadence and helps seal in the marshmallow’s moisture, these cookies are still incredibly delicious without it. If you prefer a simpler cookie, you can omit the final chocolate drizzle.
- How can I prevent the chocolate topping from becoming too hard or cracking?
- The coconut oil in the topping helps keep it from becoming too brittle. Ensure you use good quality chocolate and don’t overheat it when melting. If the chocolate sets too hard, it might be due to overheating, which can change its composition. Storing the cookies at room temperature rather than in the refrigerator (unless for a short time to speed setting) can also help prevent cracking.
- Can these cookies be frozen?
- Yes, they freeze beautifully! Once the cookies are completely cooled and the chocolate topping is fully set, place them in a freezer-safe airtight container. You can stack them with parchment paper in between layers to prevent sticking. They can be stored in the freezer for up to 2-3 months. Thaw them at room temperature for the best texture before serving.
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