Looking for a fun and easy treat that’s both nostalgic and magically delicious? Lucky Charms Rice Krispie Treats are the perfect no-bake dessert, combining the gooey sweetness of marshmallows with the crunch of two classic cereals. Whether you’re preparing a quick snack for the kids or a colorful dessert for a party, these treats are guaranteed to impress!
What Are Lucky Charms Rice Krispie Treats?
Lucky Charms Rice Krispie Treats are a delightful twist on the traditional Rice Krispie Treats recipe. This version combines Rice Krispies cereal with Lucky Charms for a unique texture and a pop of color, thanks to the whimsical marshmallows in Lucky Charms. Topped with even more Lucky Charms marshmallows, these treats are as fun to look at as they are to eat.
Why You’ll Love This Recipe
- Quick and easy: Just 4 ingredients and 10 minutes of prep time.
- No baking required: Perfect for hot days or when you’re short on time.
- Festive and fun: Great for parties, school snacks, or holiday celebrations.
- Customizable: Easily adapt for dietary needs or switch up the cereals.
Ingredients
- 3 tbsp unsalted butter
- 4 cups (240g) mini marshmallows
- 3 cups (75g) Rice Krispies cereal
- 2 cups (50g) Lucky Charms cereal (reserve extra marshmallows for topping)

Step-by-Step Instructions
Preparing the Marshmallow Mixture
- In a large pot, melt the butter over low heat. Stir occasionally to avoid burning.
- Add the mini marshmallows to the melted butter. Stir continuously until the marshmallows are fully melted and smooth.
Combining the Cereal
- Remove the pot from heat and gently fold in the Rice Krispies cereal and Lucky Charms cereal. Stir until all the cereal is evenly coated in the marshmallow mixture.
Shaping the Treats
- Transfer the mixture to a greased 9Ă—9-inch pan. Use a spatula or parchment paper to press it down evenly into the pan.
- Sprinkle the reserved Lucky Charms marshmallows on top. Press them lightly into the mixture to ensure they stick.
Cooling and Serving
- Allow the treats to cool at room temperature for about 30 minutes.
- Once set, cut into squares and serve.

Serving Suggestions
- Serve these treats as a colorful addition to a dessert platter.
- Pair with a glass of cold milk or a hot cup of cocoa for a comforting snack.
- Wrap individually in plastic wrap for grab-and-go snacks or party favors.
Storing and Freezing
Storage Tips
- Store the treats in an airtight container at room temperature for up to 3 days.
- To keep them fresh and chewy, add a piece of parchment paper between layers.
Freezing Instructions
- Wrap each square tightly in plastic wrap and place in a freezer-safe bag.
- Freeze for up to 1 month. Thaw at room temperature before serving.
Recipe Variations
- Gluten-free version: Use gluten-free Rice Krispies and Lucky Charms cereals.
- Extra marshmallowy: Add ½ cup of whole mini marshmallows to the mixture before pressing it into the pan.
- Chocolate twist: Drizzle melted chocolate over the top for an extra indulgent treat.
- Holiday-themed treats: Swap out Lucky Charms for seasonal cereals like Christmas or Halloween versions.
FAQs
Can I use large marshmallows instead of mini marshmallows?
Yes! Use about 40 large marshmallows as a substitute for 4 cups of mini marshmallows.
How do I prevent the mixture from sticking to my hands or spatula?
Grease your spatula or hands with a bit of butter or cooking spray before pressing the mixture into the pan.
Can I double the recipe?
Absolutely! Use a 9Ă—13-inch pan for a double batch and adjust cooling time as needed.
Lucky Charms Rice Krispie Treats are a crowd-pleasing dessert that’s fun, colorful, and so easy to make. Perfect for any occasion, these no-bake bars will quickly become a family favorite. Give this recipe a try, and let us know how your treats turn out!
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Lucky Charms Rice Krispie Treats
- Total Time: 15 minutes
- Yield: 16 squares
Description
These Lucky Charms Rice Krispie Treats are a quick and colorful no-bake dessert. Made with gooey marshmallows, crispy Rice Krispies, and the vibrant marshmallows of Lucky Charms cereal, they’re perfect for parties, school snacks, or whenever you need a magically delicious treat!
Ingredients
- 3 tbsp unsalted butter
- 4 cups (240g) mini marshmallows
- 3 cups (75g) Rice Krispies cereal
- 2 cups (50g) Lucky Charms cereal (reserve extra marshmallows for topping)
Instructions
- Melt the Butter and Marshmallows:
In a large pot, melt the butter over low heat. Add the mini marshmallows and stir continuously until completely melted and smooth. - Combine with Cereals:
Remove the pot from heat. Gently fold in the Rice Krispies cereal and Lucky Charms cereal until evenly coated in the marshmallow mixture. - Press into the Pan:
Transfer the mixture into a greased 9Ă—9-inch pan. Use a spatula or parchment paper to press the mixture evenly into the pan. - Add Toppings:
Sprinkle the reserved Lucky Charms marshmallows on top and press them lightly into the surface. - Cool and Serve:
Let the mixture cool for about 30 minutes. Once set, cut into squares and serve.
Notes
- Storage: Store in an airtight container at room temperature for up to 3 days.
- Greasing Tip: To prevent sticking, grease your spatula or hands with butter or cooking spray before pressing the mixture into the pan.
- Freezing: Wrap squares individually in plastic wrap and freeze for up to 1 month. Thaw at room temperature before serving.
- Customization: Add chocolate chips, drizzle melted chocolate on top, or try using flavored marshmallows for a fun twist!
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: ~120 per square