Chocolate Marshmallow Swirl Cookies Recipe for a Sweet Treat

Highlighted under: Baking & Desserts

Indulge in these delightful Chocolate Marshmallow Swirl Cookies, combining rich chocolate and fluffy marshmallow for a perfect sweet treat.

Ariana Brooks

Created by

Ariana Brooks

Last updated on 2025-12-18T15:49:41.991Z

These Chocolate Marshmallow Swirl Cookies are a family favorite, perfect for gatherings or a cozy night in. The combination of chocolate and marshmallow creates a delightful texture and flavor that everyone will love!

Why You Will Love This Recipe

  • Rich chocolate flavor paired with fluffy marshmallow swirls
  • Soft and chewy texture that satisfies your sweet tooth
  • Perfect for sharing with friends and family during any occasion

A Perfect Balance of Flavors

These Chocolate Marshmallow Swirl Cookies are a delightful combination of rich chocolate and fluffy marshmallow that creates a perfect balance of flavors. The deep, cocoa-rich flavor of the cookie pairs beautifully with the sweetness of the marshmallows, making every bite an indulgent experience. Whether you're a chocolate lover or just looking for a unique treat, these cookies will surely satisfy your cravings.

What sets these cookies apart is the texture. The outer edges are slightly crisp while the centers remain soft and chewy. The marshmallows create delightful pockets of gooeyness that melt in your mouth. This contrast in texture, combined with the rich chocolate flavor, makes these cookies a favorite among all ages.

The Perfect Occasion Treat

These cookies are not just delicious; they're also incredibly versatile. Perfect for any occasion, whether it’s a birthday party, a holiday gathering, or simply a sweet treat for family movie night. Their eye-catching appearance, with swirls of chocolate and marshmallow, makes them a hit at any gathering. Friends and family will be asking for seconds, and you’ll be proud to share these homemade delights.

Additionally, these cookies make great gifts. Pack them in a decorative box or jar, and they become a thoughtful present for friends, neighbors, or coworkers. Homemade treats always carry a personal touch that store-bought items can't compete with. Show your loved ones you care by sharing these delicious cookies!

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
  • 1 cup mini marshmallows

Mix all the ingredients thoroughly for the best results!

Instructions

Preheat the Oven

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

Mix the Wet Ingredients

In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy. Add the eggs and vanilla extract, mixing until well combined.

Combine Dry Ingredients

In another bowl, whisk together the flour, cocoa powder, baking soda, and salt.

Combine Mixtures

Gradually add the dry mixture to the wet ingredients, mixing until just combined. Fold in the chocolate chips and mini marshmallows.

Shape the Cookies

Drop tablespoon-sized portions of dough onto the prepared baking sheet, spacing them about 2 inches apart.

Bake

Bake in the preheated oven for 10-12 minutes, or until the edges are set. The centers may still look soft but will firm up while cooling.

Cool and Serve

Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

Enjoy your delicious cookies with a glass of milk!

Tips for Perfect Cookies

For the best results, make sure your butter is at room temperature before you begin. This will help achieve that light and fluffy texture when creaming it with the sugars. If your butter is too cold, it won’t blend well, leading to denser cookies.

When measuring your flour and cocoa powder, spoon them into the measuring cup instead of scooping directly. This technique prevents compacting, ensuring you don’t end up with dry cookies. Remember, baking is a science, and accurate measurements are key to your cookie success!

Storing Your Cookies

To keep your Chocolate Marshmallow Swirl Cookies fresh, store them in an airtight container at room temperature. They can last up to a week without losing their delightful texture and flavor. If you want to keep them longer, consider freezing the cookies.

To freeze, place the cookies in a single layer on a baking sheet until solid, then transfer them to a zip-top freezer bag. They can be stored in the freezer for up to three months. When you're ready to enjoy, simply let them thaw at room temperature or warm them slightly in the oven for that fresh-baked taste.

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Questions About Recipes

→ Can I use regular marshmallows instead of mini marshmallows?

Yes, you can cut regular marshmallows into smaller pieces to use in the recipe.

→ How should I store the cookies?

Store the cookies in an airtight container at room temperature for up to one week.

→ Can I freeze the cookie dough?

Yes, you can freeze the dough for up to 3 months. Just thaw it in the refrigerator before baking.

→ What can I use instead of butter?

You can use margarine or a vegan butter substitute if you're looking for a dairy-free option.

Chocolate Marshmallow Swirl Cookies Recipe for a Sweet Treat

Indulge in these delightful Chocolate Marshmallow Swirl Cookies, combining rich chocolate and fluffy marshmallow for a perfect sweet treat.

Prep Time15 minutes
Cooking Duration12 minutes
Overall Time27 minutes

Created by: Ariana Brooks

Recipe Type: Baking & Desserts

Skill Level: Easy

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
  11. 1 cup mini marshmallows

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. Add the eggs and vanilla extract, mixing until well combined.

Step 03

In another bowl, whisk together the flour, cocoa powder, baking soda, and salt.

Step 04

Gradually add the dry mixture to the wet ingredients, mixing until just combined. Fold in the chocolate chips and mini marshmallows.

Step 05

Drop tablespoon-sized portions of dough onto the prepared baking sheet, spacing them about 2 inches apart.

Step 06

Bake in the preheated oven for 10-12 minutes, or until the edges are set. The centers may still look soft but will firm up while cooling.

Step 07

Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g