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Rich Hot Chocolate Cookies with Marshmallow Swirl Recipe

4.9 from 86 reviews

These Rich Hot Chocolate Cookies with Marshmallow Swirl are a decadent treat combining the deep flavors of cocoa and milk powder with gooey mini marshmallows and melty chocolate chunks. Perfectly soft and chewy with a hint of cinnamon, these cookies are an indulgent dessert or snack that chocolate lovers will adore.

Ingredients

Scale

Dry Ingredients

  • 1 cup Milk Powder
  • ½ cup Cocoa Powder
  • 1½ cups Flour
  • 1 teaspoon Cinnamon
  • Pinch of Salt

Wet Ingredients

  • ½ cup Butter (softened)
  • 1 cup Sugar
  • 2 large Eggs

Add-ins

  • 1 cup Chocolate Chunks
  • 1 cup Mini Marshmallows

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it reaches the right temperature before baking the cookies.
  2. Cream Butter and Sugar: In a large bowl, cream together the softened butter and sugar until the mixture is light and fluffy, which should take about 2-3 minutes. This step is key for achieving a tender cookie texture.
  3. Add Eggs: Beat in the eggs, one at a time, ensuring each is fully incorporated before adding the next. This helps create a smooth batter.
  4. Mix Dry Ingredients: In a separate bowl, whisk together the flour, cocoa powder, milk powder, cinnamon, and a pinch of salt until evenly combined.
  5. Combine Wet and Dry Mixtures: Gradually add the dry ingredients to the creamed butter, sugar, and eggs mixture. Stir gently until just combined to avoid overmixing, which can make cookies tough.
  6. Fold in Chocolate and Marshmallows: Carefully fold in the chocolate chunks and mini marshmallows, distributing them evenly throughout the dough.
  7. Scoop Dough onto Baking Sheets: Drop spoonfuls of the cookie dough onto baking sheets lined with parchment paper or silicone mats, leaving about 2 inches of space between each cookie to allow spreading.
  8. Bake Cookies: Bake in the preheated oven for 10-12 minutes, or until the cookies are set but still soft in the center.
  9. Cool Cookies: Let the cookies cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely. This prevents breakage and helps them firm up.

Notes

  • Use softened butter rather than melted butter to achieve the best dough consistency.
  • Do not overmix the batter to keep cookies tender and chewy.
  • For even baking, rotate your baking tray halfway through the baking time if your oven heats unevenly.
  • Mini marshmallows work best as they melt into the cookies without overwhelming the dough.
  • Store cookies in an airtight container to maintain freshness and softness for up to 5 days.

Keywords: hot chocolate cookies, marshmallow cookies, chocolate chunk cookies, cocoa cookies, soft chewy cookies, dessert recipe