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Chocolate Marshmallow Cookies

Chocolate Marshmallow Cookies

These Chocolate Marshmallow Cookies are soft, chewy, and melting pockets of gooey marshmallows embedded in rich chocolate cookie dough. Simple to make and perfect for any occasion, they bring warmth and joy with every bite—ideal for family gatherings, cozy nights, or a sweet indulgence.

Ingredients

Scale

Dry Ingredients

  • 1 ¾ cups all-purpose flour
  • ¼ cup cocoa powder
  • 1 teaspoon baking soda
  • ½ teaspoon salt

Wet Ingredients

  • ½ cup unsalted butter, softened
  • ½ cup granulated sugar
  • ½ cup brown sugar, packed
  • 1 large egg
  • 1 teaspoon vanilla extract

Mix-ins

  • 1 ½ cups mini marshmallows

Instructions

  1. Prepare the Dry Ingredients: Whisk together the all-purpose flour, cocoa powder, baking soda, and salt in a medium bowl. This ensures even distribution of the rising agents and flavor before combining with wet ingredients.
  2. Cream Butter and Sugars: Using a hand or stand mixer, beat the softened unsalted butter, granulated sugar, and brown sugar until fluffy and light in color. This process aerates the dough creating a soft base.
  3. Add Wet Ingredients: Beat in the large egg and vanilla extract until fully combined, adding moisture and depth to the cookie dough.
  4. Combine Wet and Dry: Gradually add the dry ingredients to the wet mixture, mixing until just blended to maintain tender and chewy texture; avoid overmixing.
  5. Fold in Mini Marshmallows: Gently fold the mini marshmallows into the dough, distributing evenly without breaking them, to create melty pockets when baked.
  6. Scoop and Bake: Preheat oven to 350°F (175°C). Using a cookie scoop or spoon, place dough balls 2 inches apart on a parchment-lined baking sheet. Bake for 10–12 minutes until edges are set but centers remain soft.
  7. Cool and Enjoy: Allow cookies to cool on the baking sheet for 5 minutes to firm up, then transfer to a wire rack. This helps retain their chewy texture.

Notes

  • Chill the dough for 30 minutes to reduce spreading and intensify flavors.
  • Use mini marshmallows as they melt more evenly and create perfect gooey bursts.
  • Do not overbake; remove cookies when edges are just set and centers are still soft for maximum chewiness.
  • Line baking sheets with parchment paper to prevent sticking and ensure even baking.
  • Store cookies in an airtight container to maintain softness; placing a slice of bread inside helps retain moisture.

Nutrition

Keywords: chocolate cookies, marshmallow cookies, chewy chocolate cookies, soft cookies, holiday treats, family dessert