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Lucky Charms Marshmallow Treats

Lucky Charms Marshmallow Treats are a simple and festive way to celebrate St. Patties Day! 

Lucky Charms Marshmallow Treats ob a fun treat for St. Patricks Day!

These are the easiest little treats to make EVER!!  All you need is a microwave and 3 ingredients and you’re ready to make a festive St. Patricks Day creation in just a few minutes 🙂

I’m a huge fan of Krispie Treats- in all kinds of ways.  Click to check out all my Krispie Treat Creations so these Lucky Charm Marshmallow Treats were a fun little twist I thought of the other day.

Lucky Charms Marshmallow Treats are a simple and festive way to celebrate St. Patties Day!

Yield: 12

Lucky Charms Marshmallow Treats

Lucky Charms Marshmallow Treats on a quick and easy way to celebrate St. Patricks Day!
Prep Time 5 minutes
Cook Time 2 minutes
Total Time 7 minutes


  • 1 Tbsp butter
  • 1 16oz package mini marshmallows
  • 8 C lucky charms cereal


  1. Coat 15×10 glass baking dish with cooking spray.
  2. Set aside.
  3. In a large plastic microwaveable bowl place butter and mini marshmallows, microwave 1 minute, stir, microwave 30 seconds, stir well.
  4. If not completely melted microwave 15 seconds more.
  5. Stir in half lucky charms cereal; mix well.
  6. Stir in remaining lucky charms; mix quickly to avoid colored cereal pieces from melting.
  7. Pour into baking dish, lightly wet hand with water and press flat into pan.
  8. Allow to cool completely.
  9. Cut into 4x4 square pieces.
  10. Then cover airtight until serving and enjoy!


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We loved these adorable Lucky Charms Marshmallow Treats!  You’re family will love them and they’re simple enough to have the kids help make- then share some with the neighbors!

Check out these other St. Patricks Day recipes… Irish Ginger Snaps, Slow Cooker Irish Stew, Irish Soda Bread ! yummmmmm.

Happy Thursday

Much Love and Peace~


Chef Ruthie

Owners at Cooking With Ruthie
Chef Ruthie is a professionally trained chef who specializes in bringing cuisines, cultures and culinary adventures to your kitchen. Chef Ruthie inspires readers to create in the kitchen, explore the world and find joy in all the many aspects of living!

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  1. Lauren says:

    I know many people who love Lucky Charms, so I’m sure these Lucky Charms marshmallow treats would be a big hit. Thanks for sharing!

    • Ruthie says:

      Hi Lauren! Lucky Charms are crazy good dressed up in these little treats… I know you’ll love them 🙂 Thank you for the sweet comment. xoxo~ Ruthie

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