Why I’ll Love This Recipe

I love that this recipe comes together in just a few minutes with simple pantry ingredients. The combination of classic Rice Krispies and Lucky Charms creates a fun mix of textures and colors that everyone enjoys. I also appreciate that there’s no baking required, making it a quick dessert whenever I need something sweet in a hurry.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Butter
Mini marshmallows
Vanilla extract
Rice Krispies cereal
Lucky Charms cereal
Pinch of salt (optional)
Extra Lucky Charms marshmallows for decorating (optional)

Directions

I lightly grease a 9×13-inch baking dish or line it with parchment paper.
I melt the butter in a large saucepan over low heat.
I add the mini marshmallows and stir continuously until they are completely melted and smooth.
I stir in the vanilla extract and a pinch of salt if I’m using it.
I remove the pan from the heat and gently fold in the Rice Krispies cereal and Lucky Charms cereal until everything is evenly coated.
I reserve a handful of Lucky Charms marshmallows to sprinkle over the top for extra color if I like.
I transfer the mixture to the prepared pan and gently press it into an even layer without packing it too firmly.
I sprinkle the reserved marshmallows over the top and lightly press them into the mixture.
I let the treats cool for about 30 minutes before slicing them into squares and serving.

Servings and Timing

Servings: 16 squares
Prep Time: 10 minutes
Cooling Time: 30 minutes
Total Time: 40 minutes

Variations

I mix in white chocolate chips after the mixture cools slightly for extra sweetness.
I drizzle melted white or dark chocolate over the finished bars.
I add colorful sprinkles for birthday parties or holiday celebrations.
I use browned butter to give the treats a richer, caramel-like flavor.
I substitute gluten-free crispy rice cereal if I need a gluten-free version, making sure all other ingredients are also certified gluten-free.
I cut the treats into fun shapes using cookie cutters for themed events.

Storage/Reheating

I store the treats in an airtight container at room temperature for up to 3 days. If I need to keep them longer, I refrigerate them for up to 1 week, although I let them come to room temperature before serving for the best texture. I can also freeze individual bars for up to 2 months by wrapping them tightly and placing them in a freezer-safe container. I don’t usually reheat them since they are best enjoyed at room temperature.

FAQs

Can I use large marshmallows instead of mini marshmallows?

Yes. I simply use an equivalent weight of large marshmallows, allowing them to melt completely before adding the cereal.

How do I keep the treats soft?

I avoid overheating the marshmallows and gently press the mixture into the pan instead of packing it tightly.

Can I make these treats ahead of time?

Yes. I often prepare them a day in advance and store them in an airtight container until I’m ready to serve.

Can I add extra Lucky Charms marshmallows?

Yes. I like sprinkling extra marshmallow pieces on top after pressing the mixture into the pan for a colorful finish.

Why are my Rice Krispie treats hard?

I find they become hard if I overcook the marshmallows or press the mixture too firmly into the pan.

Conclusion

I think Lucky Charms Rice Krispie Treats are a fun, colorful dessert that’s perfect for any occasion. The combination of gooey marshmallows, crispy cereal, and the iconic Lucky Charms marshmallows creates an irresistible treat that’s quick to make and always a crowd-pleaser. Whether I prepare them for a party, a holiday, or an everyday snack, they always disappear quickly.

Lucky Charms Rice Krispie Treats

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Lucky Charms Rice Krispie Treats are colorful, gooey no-bake dessert bars made with crispy rice cereal, Lucky Charms, and melted marshmallows. They’re quick to prepare and perfect for parties, holidays, bake sales, or an easy family treat.

Author: Laura
Prep Time: 10 minutes
Cook Time: 0 minutes
Total Time: 40 minutes
Yield: 16 squares
Category: Dessert
Method: No Cook
Cuisine: American
Diet: Vegetarian

Ingredients

1/2 cup butter
10 oz mini marshmallows
1 tsp vanilla extract
4 cups Rice Krispies cereal
3 cups Lucky Charms cereal
1 pinch salt (optional)
1/2 cup extra Lucky Charms marshmallows for decorating (optional)

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Instructions

Lightly grease a 9×13-inch baking dish or line it with parchment paper.
Melt the butter in a large saucepan over low heat.
Add the mini marshmallows and stir continuously until completely melted and smooth.
Stir in the vanilla extract and optional salt.
Remove the pan from the heat and gently fold in the Rice Krispies and Lucky Charms cereal until evenly coated.
Reserve a handful of Lucky Charms marshmallows for topping, if desired.
Transfer the mixture to the prepared baking dish and gently press it into an even layer without compacting it too firmly.
Sprinkle the reserved Lucky Charms marshmallows over the top and lightly press them into the treats.
Allow the treats to cool for about 30 minutes before cutting into 16 squares and serving.

Notes

Do not overheat the marshmallows, as this can make the treats hard.
Press the mixture gently into the pan to keep the bars soft and chewy.
Drizzle with melted white or dark chocolate for extra sweetness.
Add colorful sprinkles for birthdays or holiday celebrations.
Store in an airtight container at room temperature for up to 3 days or refrigerate for up to 1 week.
Freeze individually wrapped bars for up to 2 months.

Nutrition

Serving Size: 1 square
Calories: 190 kcal
Sugar: 18 g
Sodium: 140 mg
Fat: 7 g
Saturated Fat: 4 g
Unsaturated Fat: 2 g
Trans Fat: 0 g
Carbohydrates: 31 g
Fiber: 0 g
Protein: 2 g
Cholesterol: 15 mg