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Chocolate Marshmallow Swirl Cookies


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  • Author: Lena Meeli
  • Total Time: 50 minutes
  • Yield: 24 cookies

Description

These Chocolate Marshmallow Swirl Cookies are rich, fudgy, and perfectly gooey with a sweet marshmallow swirl. They’re easy to make and perfect for any occasion. Whether you love soft, chocolatey cookies or crave that marshmallowy goodness, this recipe delivers both in every bite!


Ingredients

  • 2 cups all-purpose flour

  • ¾ cup unsweetened cocoa powder

  • ½ teaspoon baking soda

  • ¼ teaspoon salt

  • 1 cup unsalted butter, room temperature

  • 1½ cups granulated sugar

  • 2 large eggs, room temperature

  • 2 teaspoons vanilla extract

  • 1 cup marshmallow fluff


Instructions

  • Prepare Dry Ingredients – In a medium bowl, whisk together flour, cocoa powder, baking soda, and salt. Set aside.

  • Cream Butter & Sugar – Beat butter and sugar until light and fluffy (3-4 minutes).

  • Add Eggs & Vanilla – Mix in eggs one at a time, followed by vanilla extract.

  • Combine Wet & Dry – Slowly mix dry ingredients into wet ingredients until just combined. Do not overmix.

  • Swirl Marshmallow – Lightly swirl marshmallow fluff into the dough, or add later when shaping cookies.

  • Chill the Dough – Cover and refrigerate for at least 1 hour to prevent spreading.

  • Preheat & Prepare – Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.

  • Shape Cookies – Scoop dough, roll into balls, and place on the baking sheet. Press a small indent in each, then swirl marshmallow fluff on top.

  • Bake – Bake for 10-12 minutes until edges are set but centers remain soft.

  • Cool & Enjoy – Let cookies cool on the baking sheet for 5 minutes before transferring to a wire rack.

Notes

  • Storage: Keep at room temperature for 4 days, refrigerate for 1 week, or freeze for up to 3 months.

  • Extra Gooey: Add a small dollop of marshmallow halfway through baking.

  • Customization: Try adding chocolate chips, nuts, or crushed graham crackers for a twist.

  • Prep Time: 20 minutes
  • Cook Time: 30 minutes