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Marshmallow Chocolate Cookies Recipe

4.9 from 55 reviews

Delight in these decadent Marshmallow Chocolate Cookies, featuring a rich cocoa base, gooey mini marshmallows, and melty chocolate chips. These soft-baked treats balance intense chocolate flavor with fluffy marshmallow sweetness, making them a perfect indulgence for any chocolate lover.

Ingredients

Scale

Dry Ingredients:

  • 1 ¾ cups (220 g) all-purpose flour
  • 1/2 cup (40 g) unsweetened cocoa powder
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt

Wet Ingredients:

  • 1/2 cup (115 g) unsalted butter, softened
  • 3/4 cup (150 g) granulated sugar
  • 1/2 cup (100 g) packed light brown sugar
  • 1 large egg
  • 1 teaspoon vanilla extract

Mix-Ins:

  • 1/2 cup (90 g) semi-sweet chocolate chips
  • 1 cup (50 g) mini marshmallows
  • 1/3 cup (60 g) marshmallow fluff (optional)

Instructions

  1. Preheat and Prep: Preheat the oven to 350°F (175°C) and line two baking sheets with parchment paper to prevent sticking and ensure even baking.
  2. Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking soda, and salt to evenly distribute the leavening agents and cocoa powder throughout the dough.
  3. Cream Butter and Sugars: In a large mixing bowl, cream the softened unsalted butter with granulated sugar and light brown sugar for 2–3 minutes until the mixture is light and fluffy, which helps create a tender and airy cookie texture.
  4. Add Wet Ingredients: Beat in the large egg and vanilla extract into the creamed butter and sugar mixture until fully combined, adding moisture and flavor to the dough.
  5. Combine Dry with Wet: Gradually incorporate the dry ingredients into the wet ingredients in 2–3 batches, mixing just until combined to avoid overworking the dough that can cause tough cookies.
  6. Fold in Chocolate Chips: Gently fold in the semi-sweet chocolate chips, distributing them evenly without breaking them up.
  7. Add Marshmallows and Fluff: Carefully fold in the mini marshmallows and the optional marshmallow fluff to maintain the marshmallow texture and create delightful swirl patterns in the cookie dough.
  8. Scoop and Bake: Using a spoon or cookie scoop, place dough balls about 2 inches apart on the prepared baking sheets. Bake in the preheated oven for 8 to 10 minutes, or until the edges are set but the centers remain soft and chewy.
  9. Cool and Serve: Allow the cookies to cool on the baking sheet for 5 minutes, which helps them set properly before transferring to a wire rack to cool completely, preventing breakage.

Notes

  • For extra gooey cookies, slightly underbake them and let carryover heat finish the cooking on the baking sheet.
  • Marshmallow fluff is optional but adds a creamy texture and sweeter taste if used.
  • Store leftover cookies in an airtight container at room temperature for up to 5 days.
  • Mini marshmallows can melt quickly; fold them in gently to keep some texture.
  • For a gluten-free version, substitute the all-purpose flour with a gluten-free baking blend.

Keywords: marshmallow cookies, chocolate cookies, easy dessert, chocolate marshmallow recipe, soft baked cookies, holiday cookies