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Close up of leprechaun Oreo hat cookies.

Leprechaun Hat Cookies

April King
These St. Patrick’s Day Leprechaun Oreo Hat Cookies are a festive and tasty combination of Oreos dipped in melted chocolate, topped with a chocolate-dipped jumbo marshmallow, and garnished with colorful edible rainbows for an irresistible St. Patrick’s Day treat!
5 from 1 vote
Prep Time 30 mins
Cook Time 7 mins
Course cookies, Dessert, Snack
Cuisine American
Servings 12 cookies


  • 10 Toothpicks
  • 1 Cooling rack


  • 1 pkg Oreos
  • 1 pkg jumbo marshmallows
  • 12 oz green melt-able chocolate wafers
  • 6 oz yellow melt-able chocolate wafers
  • 12 edible rainbows


  • Using a medium-size bowl melt 12 oz of green melt-able wafers in the microwave. Melt them in 25-second intervals stirring in between, until they are completely melted.
  • Using a toothpick, poke it into the cream filling of the oreo and dip it into the green chocolate. Let the excess chocolate drip off the Oreo, place it on a cooling rack. Continue until all of the Oreos have been covered. Gently tap the cooling rack letting all of the excess chocolate fall off the cookies. Set aside for the chocolate to set.
  • Using a toothpick poke the side of the marshmallow and dip it into the green chocolate. Tap the toothpick on the side of the bowl removing all the excess chocolate. Carefully place the marshmallow on top of the cookie making sure it is centered. Remove the toothpick. Continue this step until each cookie has a marshmallow. Set aside and wait for the chocolate to harden.
  • In a small bowl melt the yellow melt-ables in the microwave for 25-second intervals stirring in between until the chocolate is melted. Using a piping bag and with a small round tip, make a line around the base of each marshmallow.
  • To place the rainbows on the hats use a dab of chocolate on the back of the rainbow and place it on the hats. Let the hats set until they are dry and, enjoy!
Keyword Leprechaun Hat Cookies
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