When you want something fun, nostalgic, and just a little bit magical, these Lucky Charms Rice Krispies Treats deliver. They’re quick to make, ridiculously chewy, and loaded with vibrant marshmallow shapes that pop in every bite. Perfect for parties, holidays, or just an afternoon treat that feels a little extra.

If you’re already a fan of traditional Rice Krispies treats, this version brings the fun factor up a notch. The Lucky Charms cereal adds extra marshmallow bits and a slightly different crunch, plus the vibrant colors make them especially fun for holidays like St. Patrick’s Day or birthday parties. Kids love them, but let’s be real, so do adults.
Helpful Tips
- Use fresh marshmallows. Stale ones won’t melt as smoothly and can make your treats dry instead of gooey.
- Mix gently. Stir the cereal in gently to avoid crushing the marshmallow shapes. You want them to stay whole and visible.
- Press lightly into the pan. Don’t pack them in too hard or the texture will be dense instead of soft and chewy.
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Lucky Charms Marshmallow Treats
Ingredients
- 4 tablespoons butter
- 10 ounces mini marshmallows
- 5 cups Lucky Charms some marshmallows reserved
Instructions
- Lightly grease a 9×13” pan.
- Melt butter in a large non-stick saucepan over low heat.
- Once melted, stir in the marshmallows until they are melted. Remove from heat.
- Stir in the Lucky Charms cereal and stir quickly to coat.
- Pour the mixture into the prepared pan and spread it evenly. Wet your hands to spread it evenly without it sticking to your fingers.
- Quickly spread the remaining Lucky Charms marshmallows over the top and press them down.
- Let the treats rest for about 2 hours and cut into squares to serve.
Nutrition

Laura is a home cook, with 25 years experience behind the stove, who spends an extraordinary amount of time in the kitchen cooking. She loves making new recipes and finding wonderful new things to eat, both at home or abroad. She spends a lot of time researching, crafting, and perfecting her recipes.
