Chocolate Marshmallow Swirl Cookies Recipe
Introduction
These Chocolate Marshmallow Swirl Cookies combine rich cocoa flavor with soft, gooey marshmallow swirls for a delightful treat. Perfect for cozy nights or special occasions, they offer a bakery-style look with minimal effort.

Ingredients
- 2 large eggs
- 1 cup marshmallow fluff
- 2 cups all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 1/2 cups granulated sugar
- 2 teaspoons vanilla extract
- 1 cup unsalted butter, softened
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper.
- Step 2: In a medium bowl, whisk together the flour, cocoa powder, baking soda, and salt. Set aside.
- Step 3: In a large bowl, cream together the butter and granulated sugar using a mixer until light and fluffy, about 2 minutes.
- Step 4: Add the eggs and vanilla extract, then beat until smooth and creamy.
- Step 5: Gradually add the dry ingredients to the wet mixture, stirring until a thick chocolate dough forms.
- Step 6: Spoon dollops of marshmallow fluff (about 1 teaspoon each) into the dough. Use a spatula to gently swirl it through—avoid overmixing to retain the swirl pattern.
- Step 7: Scoop 1½-inch balls of dough onto the prepared baking sheets, spacing about 2 inches apart.
- Step 8: Bake for 9–11 minutes, or until edges are set and centers appear slightly underbaked. The marshmallow will puff and caramelize slightly.
- Step 9: Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack. Enjoy warm for extra gooey centers!
Tips & Variations
- For a s’mores twist, add 1/2 cup crushed graham crackers to the dough before swirling in marshmallow.
- Fold in 1/2 cup chocolate chips for extra chocolate richness.
- Add 1/4 teaspoon peppermint extract for a refreshing mint flavor.
- Stir in 1/2 cup chopped pecans or walnuts to add a crunchy texture.
- Once cooled, drizzle melted white chocolate over the cookies for an elegant finish.
Storage
Store cookies in an airtight container at room temperature for up to 4 days. For longer storage, refrigerate up to 1 week to keep them fudgy or freeze for up to 2 months. Reheat briefly in the microwave (8–10 seconds) for gooey perfection.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use mini marshmallows instead of fluff?
You can, but the texture will differ; marshmallow fluff creates smoother, creamier swirls.
How do I keep the marshmallow from melting too much?
Gently fold the fluff into the dough and avoid overmixing to maintain beautiful white ribbons.
PrintChocolate Marshmallow Swirl Cookies Recipe
These Chocolate Marshmallow Swirl Cookies combine rich, fudgy chocolate dough with gooey marshmallow swirls for a soft, delightful treat. Perfect for cozy winter baking or any occasion where you crave a melt-in-your-mouth cookie with a beautiful marshmallow twist, they’re easy to make and irresistibly delicious.
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Yield: 24 cookies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Fresh Products
- 2 Large eggs
Condiments
- 1 cup Marshmallow fluff
Dry & Flavoring Ingredients
- 2 cups All-purpose flour
- 3/4 cup Unsweetened cocoa powder
- 1/2 tsp Baking soda
- 1/4 tsp Salt
- 1 1/2 cups Granulated sugar
- 2 tsp Vanilla extract
Dairy
- 1 cup Unsalted butter, softened
Instructions
- Preheat and Prepare Baking Sheets: Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper or a silicone baking mat to prevent sticking.
- Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, and salt until well combined. Set aside.
- Cream Butter and Sugar: In a large bowl, use a hand or stand mixer to cream together the softened butter and granulated sugar until the mixture is light and fluffy, about 2 minutes. This creates a smooth base for your cookie dough.
- Add Eggs and Vanilla: Beat in the eggs and vanilla extract into the butter-sugar mixture until the dough is smooth and creamy, ensuring the ingredients are fully incorporated.
- Combine Wet and Dry Ingredients: Gradually add the dry ingredient mixture into the wet ingredients, stirring gently until a thick chocolate dough forms. Be careful not to overmix to keep the cookies tender.
- Swirl in Marshmallow Fluff: Spoon approximately 1 teaspoon dollops of marshmallow fluff into the dough at several spots. Use a spatula to gently fold and swirl the marshmallow through the dough once or twice to create a marbled effect without fully blending it in.
- Scoop Dough onto Baking Sheets: Using a spoon or cookie scoop, portion 1½-inch balls of dough onto the prepared baking sheets, spacing them about 2 inches apart to allow for spreading.
- Bake the Cookies: Bake in the preheated oven for 9 to 11 minutes, or until the edges are set but the centers still look slightly underbaked. The marshmallow will puff up and caramelize slightly during baking.
- Cool and Serve: Allow the cookies to cool on the baking trays for 5 minutes to set before transferring them to a cooling rack. Enjoy warm for gooey, melty marshmallow centers, or cooled for a soft, tender cookie.
Notes
- Storage & Reheating: Store cookies in an airtight container at room temperature for up to 4 days. Refrigerate for up to 1 week to maintain a fudgy texture. Freeze for up to 2 months; reheat in the microwave for 8–10 seconds for gooey perfection.
- Variations:
- S’mores Swirl: Add 1/2 cup crushed graham crackers to the dough before swirling in marshmallow.
- Double Chocolate Chunk: Fold in 1/2 cup semi-sweet or milk chocolate chips for an extra-rich bite.
- Mint Chocolate Twist: Add 1/4 tsp peppermint extract for a holiday-inspired flavor.
- Nutty Delight: Stir in 1/2 cup chopped pecans or walnuts for a crunchy contrast.
- White Chocolate Drizzle: Once cooled, drizzle melted white chocolate on top for a bakery-style finish.
- Tips: Use room temperature butter to ensure proper creaming. Avoid overmixing after adding marshmallow to keep visible swirls. Chill dough 15 minutes if butter is too soft to reduce spreading.
Keywords: chocolate cookies, marshmallow swirl, fudgy cookies, chocolate marshmallow dessert, homemade cookies, holiday cookies, easy baking recipe

