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Irresistible Chocolate Marshmallow Swirl Cookies

Soft and chewy chocolate cookies swirled with fluffy marshmallow, delivering a delightful treat that melts in your mouth—perfect for any occasion.
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Prep Time 15 minutes
Cook Time 12 minutes
Total Time 27 minutes
Servings: 24 cookies
Course: Dessert, Snack
Cuisine: American
Calories: 150
Ingredients Method Notes

Ingredients
  

For the cookie base
  • 1 cup unsalted butter, softened Make sure it is at room temperature.
  • 1 cup granulated sugar
  • 1 cup packed brown sugar Light or dark, depending on preference.
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • 3 cups all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 1 teaspoon baking soda
  • ½ teaspoon salt
For the mix-ins
  • 1 cup mini marshmallows They distribute better than regular ones.
  • 1 cup chocolate chips You can use semi-sweet or dark chocolate.

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
  2. In a large bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
  3. Mix in the eggs one at a time, followed by the vanilla extract, ensuring everything is well combined.
  4. In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt. Gradually add the dry ingredients to the wet mixture, blending until fully incorporated.
  5. Gently fold in the mini marshmallows and chocolate chips until evenly distributed.
  6. Using a cookie scoop or spoon, drop rounded tablespoons of the cookie dough onto the prepared baking sheet, leaving space between each cookie.
Baking
  1. Bake in the preheated oven for 10-12 minutes, or until the cookies have become slightly set. They may look a little underbaked in the center; that's okay!
  2. Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.

Notes

For a thicker cookie, refrigerate the dough for 30 minutes prior to baking. Keep an eye on baking time to avoid drying out the cookies. They’re best enjoyed fresh with a glass of milk or hot cocoa.