Looking to whip up something cute and festive for St. Patrick’s Day? These Lucky Charms cookies are the perfect easy colorful holiday treat! They’ve got a buttery, soft center with crispy edges and, of course, those iconic colorful marshmallows that add a fun, nostalgic touch.

Whether you’re celebrating with a little St. Paddy’s Day magic or putting together a sweet Easter spread, these cookies bring the best of both holidays to the table.
Hosting a festive get-together or want to surprise the kids with a fun dessert? These cookies have you covered! They come together in about 20 minutes—no chilling required—making them an easy, last-minute treat for any springtime celebration. For an extra festive touch, you can also add Lucky Charms donuts!

Why You’ll Love These Lucky Charms Cookies
- Perfect for Both St. Patrick’s Day & Easter – Whether you’re celebrating with shamrocks or pastel eggs, these cookies bring festive fun to both holidays!
- Soft, Chewy & Crispy – A buttery cookie base with a soft center and crispy edges makes every bite irresistible.
- Quick & Easy – Ready in about 20 minutes with no chilling required—perfect for last-minute holiday treats!
- Kid-Friendly & Crowd-Pleasing – A fun, magical treat that’s sure to be a hit at parties, family gatherings, or just a cozy baking day at home.

If you’re looking for more fun St. Patrick’s Day themed recipes, you have to try out a few of my favorites like these No Bake Irish Fifteens or my Guinness Brownies with Guinness Ganache!
Ingredients
Here’s what I like to use when whipping up these tasty treats:
- Lucky Charms Cereal: Grab half a cup of the cereal. It’s fun to keep extra on hand for sprinkling over the top.
- Butter: Use about three-quarters of a cup at room temperature. You can opt for dairy-free butter or even room-temp coconut oil if that’s your jam.
- Sugars: Mix half a cup of brown sugar with half a cup of white sugar. This blend gives the cookies that yummy taste we love.
- Eggs and Vanilla: One egg and a teaspoon of vanilla extract do the trick.
- Flour Mix: I use one and a half cups plus two tablespoons of all-purpose flour.
- Salt and Baking Soda: A teaspoon each makes the dough rise just right.
- Mini Marshmallows: Half a cup adds a fun chewy touch.

How to Make Lucky Charms Cookies
I start by setting my oven to 350°F and lining a baking sheet with parchment paper. Next, I use a blender to turn the Lucky Charms cereal into a fine powder. Then, I put some butter (at room temperature) and sugars in a bowl and mix until they blend smoothly.
After that, I add an egg and vanilla extract, beating them together. I mix in the flour, the powdered cereal, some salt, and baking soda. When that’s all combined, I gently stir in small marshmallows.

I scoop the dough into balls, ensuring the marshmallows aren’t too close to the edges of the tray. More cereal gets pressed into the tops for extra fun. The cookies bake for about 10 to 12 minutes, just until the edges have a hint of brown and the centers remain soft.

Once they come out of the oven, I give them a few moments to cool on the tray before moving them to a wire rack to finish cooling.
Storage
To ensure your Lucky Charms cookies stay fresh, place them in a container that keeps air out. They’ll last up to six days this way without getting stale. If you plan to keep them longer, put them in a freezer-safe bag and you can store them in the freezer for up to two months. When you want to eat them, let them sit out until they’re at room temperature.

FAQ
Can I use any type of Lucky Charms cereal?
Yep! Any variety of Lucky Charms will work, but the classic version gives you that nostalgic flavor and colorful marshmallows.
Do I need to chill the dough?
Nope! These cookies come together quickly—just mix, scoop, and bake. No waiting require
How do I keep the marshmallows from melting too much?
For best results, press a few marshmallows on top of each cookie dough ball right before baking instead of mixing them all into the dough.

Can I make these ahead of time?
Absolutely! Store baked cookies in an airtight container for up to 5 days, or freeze the dough balls for a quick treat later.
Can I add mix-ins like chocolate chips?
Of course! White chocolate chips, sprinkles, or even crushed Lucky Charms cereal can add extra fun and flavor.
Are these cookies chewy or crispy?
A little of both! They have a soft, chewy center with slightly crispy edges—cookie perfection!
Can I make them for both St. Patrick’s Day and Easter?
Yes! The colorful marshmallows make them perfect for both holidays. For an Easter touch, try adding pastel sprinkles or shaping the dough into egg-like ovals before baking.
