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Leprechaun Hat S'mores

These adorable no-bake Leprechaun Hat S'mores are the perfect St Patrick's Day treat. Fudge-striped cookies, marshmallows, chocolate kisses, and green frosting stack into festive leprechaun hats in just 15 minutes. Fun, easy, and kid-friendly!
Prep Time15 minutes
Total Time15 minutes
Course: Dessert
Cuisine: American
Keyword: easy holiday treats, kids party treats, leprechaun hats, no bake dessert, st patricks day treats
Servings: 24 treats
Calories: 170kcal
Cost: 1

Equipment

  • baking sheet
  • parchment paper
  • piping bag or zip-top bag
  • mixing bowl
  • spatula or butter knife

Ingredients

  • 24 fudge-striped cookies
  • 24 large marshmallows
  • 24 Hershey's Kisses, unwrapped
  • 1 cup vanilla frosting
  • green gel food coloring
  • 2 tbsp yellow decorating frosting or gel
  • black edible marker or black frosting (optional)

Instructions

  • Line a baking sheet with parchment paper and arrange all ingredients within reach.
  • Tint the vanilla frosting with green gel food coloring until vibrant green.
  • Transfer green frosting to a piping bag or zip-top bag with the corner snipped.
  • Place fudge-striped cookies chocolate side down on the work surface.
  • Pipe a small dollop of green frosting onto the center of each cookie.
  • Press one marshmallow upright onto each frosted cookie base.
  • Pipe or spread green frosting over the entire marshmallow, covering it completely.
  • Press an unwrapped Hershey's Kiss onto the top of each frosted marshmallow.
  • Let hats sit 10–15 minutes so frosting begins to set.
  • Pipe a small yellow rectangle on the front of each hat to form the buckle.
  • Outline buckle with black edible marker or frosting if desired.
  • Let set at room temperature for at least 30 minutes before serving.

Notes

Use gel food coloring for vibrant green frosting without thinning it. Allow frosting to set fully before stacking or transporting. Store at room temperature in an airtight container up to 3 days. Avoid refrigeration to prevent condensation. Best assembled the same day for freshest appearance.