Lucky Charm Marshmallow Rice Krispies

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These ‘Magically Delicious’ Lucky Charm Rice Krispies are loaded with gooey marshmallow and mini marshmallows from the Lucky Charms. So you get double the marshmallow in these cereal treats! 

Tasty! We’re bringing the “MAGIC” back in these fun-loving treats for your enjoyment! Check out these Magically Delicious Mountain Dew Cupcakes, these Rainbow Rice Krispie Marshmallow Treats and these 15 St. Patrick’s Day Desserts!

easy lucky charm marshmallow Rice Krispies cereal krispie recipe

“Always after me Lucky Charms!” We’ve all heard that before from the commercials on TV and then we mimic the phrase, usually in a flirtatious, fun way, right?  (You know you have!!)  I mean, it’s such a cute, catchy little phrase.  Who doesn’t like to try to speak in an Irish accent anyways?  

And who wouldn’t love these Lucky Charm Marshmallow Rice Krispies to go along with that accent, I ask you?

They’re the perfect cereal treats that are popular every St. Patrick’s Day because of the green color or rainbow color, depending which Lucky Charms you get! 

My son is always asking for the Lucky Charm Cereal Bars when we go grocery shopping and this is one he really, really likes. So, the ole *Light Bulb* was going off in my head.  Hello! I can make these at home, at a fraction of the price. 

So, I made these easy Lucky Charm Krispie Treats and they were absolutely perfect for my son!  This is a kid favorite (I’m a big kid) that will win with any crowd and of course, they’re unmistakably, ‘magically delicious’!  But of course! 

easy lucky charm marshmallow Rice Krispies cereal krispie recipe

4 Ingredients Needed for Lucky Charm Rice Krispies

Whether you’re celebrating a special occasion or just looking for a sweet afternoon snack, these crunchy, gooey treats are sure to bring a smile to anyone’s face!

How to Make the Best Lucky Charm Marshmallow Rice Krispies

  1. Butter a 9×13 pan , set aside.
  2. Take large non-stick saucepan and melt butter on low heat.
  3. Add 1 package of marshmallows and stir keeping on low heat until they are melted into the butter. Then add in the last 2 cups and let them melt partially.
  4. Add in the Lucky Charms cereal and stir until the cereal is fully coated.
  5. Pour mixture into prepared pan and spread out around evenly with large spatula sprayed with non-stick spray or you can use butter.
  6. Press mixture down into pan evenly. (Don’t over press, they become too compacted and hard).  
  7. Optional: Add sprinkles immediately and press into treats.
  8. Let treats sit for 2 hours or so and cut into squares into preferred sizes.
  9. Place treats in airtight container after cutting.

Other Cereal Options!

Add 3 cups of Lucky Charms and 2 Cups of Rice Krispies as a substitute if you want to change it up as far as the texture with 2 different cereals instead.

easy lucky charm marshmallow Rice Krispies cereal krispie recipe

Lucky Charm Marshmallow Rice Krispies are one of the easiest treats to make for any time, any party, any place!  

Whether you’re looking for a nostalgic trip down memory lane or a purely magical cereal experience, Lucky Charms Marshmallow Rice Krispies offer a fun and flavorful take on a classic breakfast cereal and provide all the same convenience of traditional Rice Krispies.

These marshmallow cereal bars are perfect for those looking to add a bit of magic to their morning routine and make breakfast more enjoyable for children and adults alike.

These Lucky Charm cereal treats are also featured on 24 Festive Recipes to make this Saint Patrick’s Day on Tasty / Buzzfeed.  Check them all out for your upcoming St. Patrick’s Day Party!

These Lucky Charm Krispie Treats ARE Rock Star! 

If you Love Sweet Treats, Take a Look at These! 

Lucky Charm Marshmallow Rice Krispies

Lucky Charm Marshmallow Rice Krispie Treats

Kim Lange
These 'Magically Delicious' Lucky Charm Rice Krispies are loaded with gooey marshmallow and mini marshmallows from the Lucky Charms. So you get double the marshmallow! Awesome cereal treats that are popular every St. Patrick's Day because of the green color!  Tasty! We're bringing the "MAGIC" back in these fun-loving treats for your enjoyment!
4.74 from 50 votes
Prep Time 10 minutes
Course Dessert
Servings 18 Bars
Calories

Ingredients
  

  • 4 tablespoons butter
  • 1 10.5 oz plus 2 cups mini marshmallows
  • 5 cups Lucky Charms
  • optional Rainbow Sprinkles

Instructions
 

  • Butter a 9x13 pan
  • Take large non-stick saucepan and melt butter on low heat.
  • Add 1 package of marshmallows and stir keeping on low heat until they are melted into the butter. Then add in the last 2 cups and let them melt partially.
  • Add in the Lucky Charms cereal and stir until the cereal is fully coated.
  • Pour mixture into prepared pan and spread out around evenly with large spatula sprayed with non-stick spray or you can use butter.
  • Press mixture down into pan evenly. (Don't over press, they become too compacted and hard).  
    Optional: Add sprinkles immediately and press into treats.
  • Let treats sit for 2 hours or so and cut into squares into preferred sizes.
  • Seal treats after cutting. 

Notes

Other options?  Add 3 cups of Lucky Charms and 2 Cups of Rice Krispies as a substitute if you want to change it up!  
Keyword cereal, lucky charms, party treats, rice krispie treats, st. patrick's day, treats
Tried This Recipe?Let us know how it was by commenting below!

48 Comments

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  2. Drea, If you think they are too soft, just put them in the fridge for 10-15-ish mins, covered with saran wrap or tin foil to get them to firm up and then cut them. Sometimes if these kinds of treats stay out uncovered for too long they could become soggy depending on the moisture in the air they are cooling in from what I’ve read. Seal them after cutting. Thank you so much and I hope that helps!

  3. I just made them and they look delicious! I’ve had them out for 2.5 hours and they seem a little too soft to cut. Did I do something wrong?

  4. Just do the normal cereal recipe bars without extra marshallows:
    4 cups of marshmallows
    2 tablespoons butter
    6 cups of Lucky Charms Cereal (could do a mixture of 3 cups rice krispies and 3 cups of lucky charms as well)

    Pour cereal in a large bowl.
    Melt butter and marshmallows over medium heat in a pan.
    Once melted and smooth, pour the marshmallow mixture over the cereal in the large bowl.
    Fold in melted marshmallows and mix until fully coated.
    Spread into your prepared pan. Cut when cooled.
    Hope that helps! 🙂

  5. How can i make these into actual cereal bars for the mornings were behind schedule? my girls love the breakfast bars with the breakfast cereals but foesnt seem worth the money to buy them store bc so expensive thanks in advance

  6. quick question before i head to the store for this recipe!! 🙂
    just 1 bag of the regular sized marshmallows?

  7. There are no instructions for when to add the sprinkles…I am assuming after they are in the pan?

  8. Hi Cindy,
    3 Conversions for Marshmallows:
    8 Regular Marshmallows = 1 cup
    10.5 oz bag Miniature = 5-1/2 cups
    Marshmallows 10 oz 280 g = 40 large Marshmallows.

    I would go with 60 marshmallows or 7 1/2 cups total. Happy Holidays!

  9. All i could find was 2 bags of 400 g each regular marshmallow, not miniature so how many cups in total do i need??

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