These Lucky Charms marshmallow treats are a colorful and fun twist on classic Rice Krispie treats. Made with gooey melted marshmallows, crispy Rice Krispies cereal, and topped with whimsical Lucky Charms marshmallows, these bars are perfect for St. Patrick’s Day, birthdays, or any occasion that calls for a magically delicious dessert.
Why You’ll Love This Recipe
- Bright & Festive – The colorful Lucky Charms marshmallows make these treats extra fun.
- Quick & Easy – Just five ingredients and ready in under 30 minutes.
- Gooey & Crispy – The perfect balance of soft, chewy, and crunchy textures.
- Perfect for Parties – A kid-friendly dessert that adults love too!
- Customizable – Swap cereals, add sprinkles, or drizzle with white chocolate for a unique twist.
Ingredients
(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)
- 4 cups Rice Krispies cereal
- 2 cups Lucky Charms marshmallows
- 1 bag (10 oz) mini marshmallows
- 4 tablespoons butter
- ½ teaspoon vanilla extract
Directions
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Melt the Butter & Marshmallows
- In a large pot over medium heat, melt the butter.
- Add the mini marshmallows and stir continuously until fully melted.
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Add Vanilla & Cereal
- Remove from heat and stir in the vanilla extract.
- Gently fold in the Rice Krispies cereal until evenly coated.
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Press into a Pan
- Grease a baking dish with butter or nonstick spray.
- Press the mixture evenly into the dish using a buttered spatula or wax paper.
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Add Lucky Charms Marshmallows
- While still warm, sprinkle the Lucky Charms marshmallows on top, pressing them gently into the treats.
-
Cool & Slice
- Let cool for about 30 minutes before slicing into squares.
Servings and Timing
- Servings: 12 bars
- Preparation Time: 10 minutes
- Cooling Time: 30 minutes
- Total Time: 40 minutes
Variations
- Extra Marshmallowy: Stir in an additional cup of whole mini marshmallows before pressing into the pan.
- Chocolate Drizzle: Drizzle melted white or dark chocolate over the bars for extra sweetness.
- Salted Caramel Version: Drizzle with caramel sauce and a pinch of sea salt.
- Holiday-Themed: Use seasonal Lucky Charms marshmallows for different occasions.
- Gluten-Free Option: Use a gluten-free crispy rice cereal for a gluten-free version.
Storage
- Room Temperature: Store in an airtight container for up to 3 days.
- Refrigeration: Not recommended, as it can make the treats too hard.
- Freezing: Freeze for up to 1 month, wrapped tightly in plastic wrap and stored in a freezer bag.
FAQs
Can I use all Lucky Charms cereal instead of Rice Krispies?
Yes! Using all Lucky Charms cereal will make the treats even more colorful and sweet.
How do I keep my treats soft?
Don’t overcook the marshmallows—remove them from heat as soon as they’re melted.
What’s the best way to cut these treats neatly?
Use a sharp knife coated with butter or nonstick spray for clean slices.
Can I make these in the microwave?
Yes! Melt the butter and marshmallows in a microwave-safe bowl in 30-second intervals, stirring in between.
How do I make these extra gooey?
Add an extra 1 cup of mini marshmallows when stirring in the cereal.
Can I use different types of cereal?
Absolutely! Try mixing in Cocoa Krispies or Fruity Pebbles for a fun twist.
What size baking dish should I use?
An 8×8-inch pan makes thicker bars, while a 9×13-inch pan makes thinner bars.
How do I make these treats dairy-free?
Use a dairy-free butter alternative and vegan marshmallows.
Can I add food coloring to make them even more festive?
Yes! A few drops of green food coloring mixed into the melted marshmallow mixture would be great for St. Patrick’s Day.
Can I make these treats ahead of time?
Yes! They can be made a day in advance and stored in an airtight container.
Conclusion
These Lucky Charms marshmallow treats are a fun and festive dessert that’s perfect for St. Patrick’s Day or any time you want a colorful, nostalgic snack. With a balance of crispy and gooey textures and the playful charm of Lucky Charms marshmallows, they’re sure to be a hit with kids and adults alike. Try them today for a magically delicious treat!
