Chocolate Marshmallow Swirl Cookies Recipe for a Sweet Treat

Highlighted under: Baking & Desserts

Indulge in the delightful combination of rich chocolate and fluffy marshmallow with these irresistible swirl cookies. Perfect for any occasion, these treats will satisfy your sweet tooth!

Grace Walker

Created by

Grace Walker

Last updated on 2025-12-19T16:06:07.759Z

These Chocolate Marshmallow Swirl Cookies are a perfect blend of rich chocolatey goodness and light marshmallow fluff. Inspired by classic s'mores, these cookies bring a nostalgic twist to your dessert table. They are easy to make and perfect for sharing with friends and family!

Why You'll Love These Cookies

  • Decadent chocolate flavor with a hint of vanilla marshmallow
  • Fun swirl design makes them visually appealing
  • Soft and chewy texture that everyone will adore
  • Perfect for cookie exchanges or special occasions

The Perfect Treat for Any Occasion

Chocolate Marshmallow Swirl Cookies are a delightful addition to any gathering, be it a birthday party, holiday celebration, or a simple afternoon snack. Their unique combination of flavors and textures makes them a crowd-pleaser, appealing to both children and adults alike. These cookies are not only delicious but also visually captivating, thanks to the charming swirl of marshmallow topping.

Whether you’re hosting a cookie exchange or looking to impress your friends with your baking skills, these cookies are sure to steal the show. The rich chocolate flavor paired with the fluffy marshmallow creates an irresistible treat that’s hard to resist. Plus, their chewy texture ensures that every bite is satisfying and enjoyable.

Baking Tips for Success

To achieve the best results with your Chocolate Marshmallow Swirl Cookies, make sure to measure your ingredients accurately. Using a kitchen scale can help ensure precision, especially when measuring flour and cocoa powder. Additionally, allow your butter to soften at room temperature, as this will aid in achieving a light and fluffy cookie dough.

Don’t skip the chilling step if you find your dough too soft; refrigerating it for about 30 minutes can improve the texture and make it easier to handle. When baking, remember that every oven is different. Keep an eye on your cookies as they bake to prevent over-baking, as they should be slightly soft in the center when removed from the oven.

Storing and Freezing Your Cookies

To keep your Chocolate Marshmallow Swirl Cookies fresh, store them in an airtight container at room temperature. They will maintain their deliciousness for up to a week. If you want to enjoy them later, consider freezing them. To freeze, place the cookies in a single layer on a baking sheet and freeze until solid. Then, transfer them to a resealable freezer bag. They can last for up to three months in the freezer.

When you're ready to enjoy some frozen cookies, simply let them thaw at room temperature for a few hours. Alternatively, you can warm them up in the microwave for a few seconds to restore their soft texture. This way, you can always have a sweet treat ready to satisfy your cravings!

Ingredients

For the Cookies

  • 1 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 1 cup brown sugar, packed
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 3 cups all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup chocolate chips

For the Marshmallow Swirl

  • 1 cup mini marshmallows
  • 1/2 cup marshmallow fluff

Combine all ingredients in a mixing bowl for a deliciously sweet cookie batter!

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

Make the Cookie Dough

In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy. Beat in the eggs one at a time and stir in the vanilla extract.

Combine Dry Ingredients

In another bowl, whisk together the flour, cocoa powder, baking soda, and salt. Gradually add the dry mixture to the wet mixture, mixing until just combined. Fold in the chocolate chips.

Prepare the Marshmallow Swirl

In a small bowl, mix together the mini marshmallows and marshmallow fluff until well combined.

Form the Cookies

Scoop tablespoon-sized amounts of cookie dough onto the prepared baking sheet, leaving space between each cookie. Using a toothpick, swirl a small amount of the marshmallow mixture on top of each cookie.

Bake the Cookies

Bake in the preheated oven for 10-12 minutes, or until the edges are set. The centers may look a little soft but will firm up as they cool.

Cool and Serve

Remove from the oven and let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

Once cool, enjoy these delightful cookies with a glass of milk!

Ingredient Substitutions

If you're looking to make these cookies a bit healthier, you can substitute half of the all-purpose flour with whole wheat flour. This will add a nutty flavor and increase the fiber content. Additionally, using dark chocolate chips instead of semi-sweet can enhance the chocolate flavor and provide a richer taste.

For those who are vegan or have egg allergies, you can replace the eggs with a flaxseed or chia seed mixture. Simply combine one tablespoon of ground flaxseed or chia seeds with three tablespoons of water for each egg needed. This will help bind the ingredients together while keeping your cookies moist and delicious.

Serving Suggestions

These Chocolate Marshmallow Swirl Cookies can be enjoyed on their own, but they also pair wonderfully with a glass of cold milk or a cup of hot cocoa. The combination of the warm, gooey cookies with a chilled beverage creates a delightful contrast that enhances the overall experience.

For a fun twist, consider turning these cookies into ice cream sandwiches. Simply sandwich a scoop of your favorite ice cream between two cookies for a delectable dessert that’s sure to impress. This is a perfect treat for summer gatherings or birthday parties!

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Questions About Recipes

→ Can I use regular marshmallows instead of mini marshmallows?

Yes, but you may need to cut them into smaller pieces to achieve the same swirl effect.

→ How should I store these cookies?

Store them in an airtight container at room temperature for up to a week.

→ Can I freeze the cookie dough?

Absolutely! You can freeze the dough for up to three months. Just thaw it in the fridge before baking.

→ What can I substitute for cocoa powder?

You could use carob powder as a substitute, but the flavor will differ slightly.

Chocolate Marshmallow Swirl Cookies Recipe for a Sweet Treat

Indulge in the delightful combination of rich chocolate and fluffy marshmallow with these irresistible swirl cookies. Perfect for any occasion, these treats will satisfy your sweet tooth!

Prep Time20 minutes
Cooking Duration12 minutes
Overall Time32 minutes

Created by: Grace Walker

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 24 cookies

What You'll Need

For the Cookies

  1. 1 cup unsalted butter, softened
  2. 1 cup granulated sugar
  3. 1 cup brown sugar, packed
  4. 2 large eggs
  5. 2 teaspoons vanilla extract
  6. 3 cups all-purpose flour
  7. 1 cup unsweetened cocoa powder
  8. 1 teaspoon baking soda
  9. 1/2 teaspoon salt
  10. 1 cup chocolate chips

For the Marshmallow Swirl

  1. 1 cup mini marshmallows
  2. 1/2 cup marshmallow fluff

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

Step 02

In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy. Beat in the eggs one at a time and stir in the vanilla extract.

Step 03

In another bowl, whisk together the flour, cocoa powder, baking soda, and salt. Gradually add the dry mixture to the wet mixture, mixing until just combined. Fold in the chocolate chips.

Step 04

In a small bowl, mix together the mini marshmallows and marshmallow fluff until well combined.

Step 05

Scoop tablespoon-sized amounts of cookie dough onto the prepared baking sheet, leaving space between each cookie. Using a toothpick, swirl a small amount of the marshmallow mixture on top of each cookie.

Step 06

Bake in the preheated oven for 10-12 minutes, or until the edges are set. The centers may look a little soft but will firm up as they cool.

Step 07

Remove from the oven and let the cookies cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

Nutritional Breakdown (Per Serving)

  • Calories: 150 kcal
  • Total Fat: 7g
  • Saturated Fat: 4g
  • Cholesterol: 20mg
  • Sodium: 65mg
  • Total Carbohydrates: 20g
  • Dietary Fiber: 1g
  • Sugars: 10g
  • Protein: 2g