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Chocolate Marshmallow Swirl Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 80 reviews
  • Author: Kimberly
  • Prep Time: 10 minutes
  • Cook Time: 12 minutes
  • Total Time: 22 minutes
  • Yield: 24 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

Delight in these rich, fudgy Chocolate Marshmallow Swirl Cookies that are bursting with sweet mini marshmallows and semi-sweet chocolate chips. Perfectly soft with a gooey center and a slightly crisp edge, these cookies are an irresistible treat for chocolate lovers and marshmallow fans alike.


Ingredients

Dry Ingredients

  • 1 ½ cups all-purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 tsp baking soda
  • ¼ tsp salt

Wet Ingredients

  • ½ cup unsalted butter, softened
  • ¾ cup granulated sugar
  • ¾ cup brown sugar, packed
  • 2 large eggs
  • 1 tsp vanilla extract

Add-ins

  • 1 cup mini marshmallows
  • 1 cup semi-sweet chocolate chips


Instructions

  1. Preheat the oven: Set your oven to 350°F (175°C) to ensure it’s ready for baking your cookies.
  2. Mix dry ingredients: In a medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, and salt to combine evenly.
  3. Cream the butter and sugars: In a separate large bowl, beat the softened unsalted butter with granulated sugar and brown sugar until the mixture is light and fluffy, creating a smooth base for your dough.
  4. Add eggs and vanilla: Beat in the eggs one at a time, followed by the vanilla extract, mixing until the batter is smooth and well combined.
  5. Combine wet and dry ingredients: Gradually add the dry ingredient mixture to the wet ingredients, stirring gently until just combined to avoid overmixing.
  6. Fold in marshmallows and chocolate chips: Gently fold the mini marshmallows and semi-sweet chocolate chips into the dough to distribute them evenly without melting.
  7. Form the cookies: Drop spoonfuls of dough onto baking sheets lined with parchment paper, spacing each about 2 inches apart to allow for spreading.
  8. Bake: Place the trays in the preheated oven and bake for 10-12 minutes, or until the edges are set and the centers remain soft for a chewy texture.

Notes

  • Do not overbake to keep the marshmallows soft and gooey inside the cookies.
  • For extra gooeyness, you can press a few extra mini marshmallows on top of each cookie before baking.
  • If you prefer a stronger chocolate flavor, use semi-sweet or dark chocolate chips.
  • Make sure butter is softened but not melted for optimal creaming with sugars.