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Lucky Charms Cereal Treats for St Patricks Day
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5 from 1 vote

St Patrick's Day Lucky Charms Treats

St. Patrick's Day Lucky Charms Treats are gooey, buttery, marshmallow treats made with lots of luck - Lucky Charms cereal that is - just in time for St. Paddy's day fun! 
Prep Time5 mins
Cook Time10 mins
Total Time15 mins
Course: Dessert
Cuisine: American
Servings: 16 2 inch squares
Calories: 148kcal
Author: Nikki Lee


  • 6 Tablespoons butter
  • 10.5 ounce bag mini marshmallows (about 4 cups)
  • 6 cups Lucky Charms Cereal - (St Patrick's edition, if available) reserve some marshmallows from cereal for topping
  • 1/2 tsp vanilla extract optional
  • 1/4 tsp kosher salt optional (or just use salted butter)


  • Grease 8 X 8 inch pan.
  • On medium heat on stovetop melt butter.
  • Add bag of marshmallows, stirring until melted. Stir another minute or two after melted.
  • Add cereal and combine well.
  • Pour mixture in greased 8 X 8 pan. Gently spread into pan with a silicone spatula or with fingers.
  • Let cool and set at room temperature, about 1 hour.
  • Cut into 2 inch square bars.


Serving: 1bar | Calories: 148kcal | Carbohydrates: 26g | Protein: 1g | Fat: 5g | Saturated Fat: 3g | Cholesterol: 11mg | Sodium: 176mg | Potassium: 30mg | Fiber: 1g | Sugar: 16g | Vitamin A: 512IU | Vitamin C: 4mg | Calcium: 60mg | Iron: 3mg