Lucky Charms Cereal Bars are fun, colorful, and so easy to make! They’re an excellent snack or party dessert, and they’re a great treat for St. Patrick’s Day and easter!

overhead photo of stacked lucky charms cereal bars on a green plate.
Save this recipe
Enter your email address and we’ll send this post straight to your inbox.

You know what? Lucky Charms cereal IS magically delicious!

This classic cereal with fun marshmallow shapes and bright, colorful marshmallows brings a smile to everyone’s face and brightens up any spring day. So why not turn your favorite cereal into fun cereal bars?

We’ve always loved to make fun treats out of cereal — they’re some of our favorite desserts! Like our Chocolate Rice Krispie treats and Halloween Rice Krispies treats.

These Lucky Charms Bars are just as easy to make, and just as delicious!

Jump to:

🌟 Why this recipe works

lucky charms cereal bars on different colored plates

When it comes to great recipes for easy treats, these cereal treats tick all the boxes.

  • Fun to make – This is the perfect easy dessert to enlist the kids’ help with since it’s such an easy recipe. It’s fun for the whole family!
  • Fast – This is a no bake dessert. And it’s ready in just 25 minutes.
  • Great snack – These bars are a great portable snack for after school activities.
  • Only a few ingredients – You can make this no bake treat with only 3 simple ingredients that you can find in any grocery store.

🛒 Ingredient notes

lucky charms bars ingredients

You just need three ingredients — that’s it! — to make these great-tasting Lucky Charms treats.

Lucky Charms – Grab a box of Lucky Charms cereal.

Marshmallows – The recipe calls for mini marshmallows.

Butter – Unsalted butter melted with the marshmallows helps bind the cereal together and makes it so delicious!

✅ Step-by-step instructions

Full ingredients and detailed instructions are in the recipe card at the bottom of the post. But here’s a quick visual step-by-step to help you make these no-bake bars!

Start by either lightly greasing a pan with cooking spray or butter, or line it with parchment paper or wax paper. Set aside.

  1. Melt butter over medium heat in a Dutch oven or large saucepan or large pot.
  2. Add the marshmallows and stir constantly with a wooden spoon or heat-safe silicone spatula until they are melted together.

3. As soon as the marshmallows are melted with the butter, add the Lucky Charms cereal. Stir to coat the cereal.

4. Use your wooden spoon or silicone spatula to gently press the cereal mixture into the bottom and corners of the prepared pan or prepared baking dish. Press into an even layer. Optional: add extra Lucky Charms Marshmallow treats to the tops of the bars for added color and texture. Then allow to set at room temperature for at least 30 minutes, then cut into bars.

👩🏻‍🍳 Recipe FAQs

lucky charms bars in glass pan
What’s the best way to store cereal bars?

To help preserve freshness, store these treats in an airtight container at room temperature for up to 3 days.

Can I freeze Lucky Charm bars?

Yes! You can slice then flash freeze the bars by placing them on a baking sheet in the freezer. Once frozen, wrap in plastic wrap and then store in freezer bags or a freezer-safe container. Bars can be frozen for up to three months.

🍽 Serving ideas

lucky charms cereal bars stacked on blue plate

These adorable Lucky Charms Cereal Bars are perfect for St. Patrick’s Day! They also make great lunch box snacks and snacks for after school snack time.

If you’re making a spring dessert table, serve these along with Strawberry Crinkle Cookies, Chocolate Chip M & M Cookies, and Funfetti Cookie Bars.

🍳 Kitchen tools and equipment

Ready to make this recipe? Here are the kitchen tools and equipment you’ll need:

Baking pan – Either a 9″ x 13″ baking dish or a 9″ x 9″ square pan works beautifully for this dessert recipe. The square pan yields 12-15 thick, bakery-style cereal treats. A 9″ x 13″ baking dish gives you smaller treats.

Spatula – Use a heatproof silicone spatula or a wooden spoon to mix the ingredients together. You will also need this to push down the mixture into an even layer in the pan.

More fun dessert and snack recipes

Did you make this recipe? Don’t forget to leave a 5-Star 🌟🌟🌟🌟🌟 rating in the recipe card, and if you really loved it, please leave a comment further down on the page. Thank you!

Lucky Charms Cereal Bars

5 from 1 vote
Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes
Servings: 12 servings
These colorful marshmallow cereal bars are a delicious treat that's easy to make!
Save this recipe!
Get this sent to your inbox, plus get new recipes from us every week!

Ingredients 

Instructions 

  • Lightly grease a 9×13 baking dish with butter, and set aside.
  • In a Dutch oven or large heavy bottom pan, melt the butter over medium heat.
  • When about half of the butter is melted, add the marshmallows and stir constantly with a heatproof silicone spatula.
  • As soon as the marshmallows have melted, pour in the cereal and immediately stir to combine until the cereal is completely coated in the butter marshmallow mixture.
  • Pour into the prepared baking dish. Use the silicone spatula to pat the cereal down into an even layer in the dish. Allow the bars to set and then cut into squares or rectangles.

Notes

Storage: Store Lucky Charms cereal bars in an airtight container at room temperature for up to three days. 
Freezer instructions: Flash freeze bars by placing sliced bars on a baking sheet lined with wax paper or parchment paper. Freeze for at least 30 minutes. Remove from the freezer and wrap bars individually with plastic wrap. Place in freezer bags or a freezer safe container with sheets of wax paper in between bars (this makes it easier to remove the bars after they are frozen in the container).

Nutrition

Calories: 173kcal, Carbohydrates: 25g, Protein: 1g, Fat: 8g, Saturated Fat: 5g, Polyunsaturated Fat: 0.5g, Monounsaturated Fat: 2g, Trans Fat: 0.3g, Cholesterol: 20mg, Sodium: 94mg, Potassium: 30mg, Fiber: 1g, Sugar: 15g, Vitamin A: 575IU, Vitamin C: 3mg, Calcium: 55mg, Iron: 3mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Tried this recipe?Please leave a star rating and comment! Then snap a pic of your dish and share it on social media. Tag @UrbanBlissLife and #UrbanBlissLife!

Marlynn Jayme Schotland 2021 profile pic

About Marlynn

I'm a cookbook author, recipe developer, photographer, WSET 2 Certified wine pro, mom of two, and dog lover. I'm here to help you with fast, easy, and delicious recipes, food & wine pairings, cooking & baking tips, plus food and wine travel guides.

5 from 1 vote (1 rating without comment)

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating





This site uses Akismet to reduce spam. Learn how your comment data is processed.