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chocolate cocoa bomb cookies arranged neatly on a tray, each topped with a melted marshmallow and Hershey Drop

Chocolate Cocoa Bomb Cookies

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Ingredients
  

  • ½ cup melted butter
  • ¾ cup packed light brown sugar
  • ¼ cup granulated sugar
  • 1 large egg
  • 1 egg yolk
  • 2 tsp vanilla extract
  • 1⅓ cups all-purpose flour
  • ½ cup Hershey cocoa powder
  • ¼ tsp baking soda
  • ¼ tsp baking powder
  • ½ tsp salt
  • 16 marshmallows halved
  • 36 Hershey Milk Chocolate Drops
  • Hot cocoa finishing sugar optional

Instructions
 

  • Preheat oven to 350°F; line baking sheets with parchment.
  • Beat melted butter, brown sugar, and white sugar 4–5 minutes until fluffy.
  • Add egg, yolk, and vanilla; mix 1 more minute.
  • Whisk dry ingredients; add to wet mixture on low speed.
  • Scoop into 1-inch balls; place 3 inches apart.
  • Bake 6 minutes.
  • Top each cookie with half a marshmallow.
  • Bake 4–5 more minutes, until melted.
  • Cool 5 minutes, then press a Hershey Drop into each center.
  • Cool completely on racks.
  • Serve warm and enjoy!