These Crumbl frosted lucky charms cookies are made with a thick and buttery white chocolate chip cookie base topped with a luscious cream cheese marshmallow frosting, and a sprinkle of our favorite lucky charms marshmallows.
I know you will also love these Crumbl snickerdoodle cupcake cookies, The softest Crumbl Circus Animal Cookies, or even the original Chilled Crumbl Sugar Cookies Copycat recipe.
St Patrick’s day isn’t complete without some Lucky Charms cookies. Thankfully Crumbl came in with their infamous Original featuring Lucky Charms cereal for a fun little holiday twist.
Their cookie base it a thick and chewy cookie studded with white chocolate to give it a little sweetness and a fun textural twist. Then they top their cookies with a smooth marshmallow creme cream cheese frosting for a delicious mouthfeel.
This is the best Crumbl Lucky charms cookies
Now let’s talk about our wonderful Lucky Charms toppings. If you are lucky enough to have a store that sells prepackaged bags of only the cute little marshmallows from the lucky charms then this task would be easy.
But I had to pick them out of a regular Lucky charms cereal box one by one and let me tell you, it took me a little while to get in the groove but as soon as I did we did it in no time!
Why you need to make this recipe!
- It’s delicious and so easy!
- This recipe yields bakery style cookies evertyime.
- It’s the perfect Crumbl copycat recipe that will allow you to have your favorite cookies anytime you crave it without having to wait months for Crumbl bakery to put them out again.
- Making this recipe at home will also save you a ton of money because one cookie costing $5 is not cheap!
Ingredients for this Crumbl Lucky charms cookies
Here are the ingredients you will need to make this St Patrick’s day cookie. Make sure to scroll down to the recipe card for the full detailed ingredient measurements.
- Butter– yu can use either salted or unsalted, just make sure that it’s at room temeprature.
- Brown sugar- This will give these cookies an extra rich flavor.
- Egg– Make sure to use an egg at room temp.
- Vanilla butter emulsion– This will give it a great vanilla and butter flavor. Use regular vanilla flavoring if you don’t have this.
- Baking soda– The baking soda will give these a little extra height.
- Flour– AP flour works great for this recipe.
- Salt– Always se a little salt in your baked goods to help balance out the sweetness.
- White chocolate– Use good quality white chocolate to make your cookies taste really good!
- Cream cheese- To make the frosting use softened cream cheese frosting.
- Marshmallow creme– This will be added to our frosting to give it that extra marshmallowy touch.
- Powdered sugar- This is used to sweeten the frosting.
- Vanilla extract- This will add a little depth of flavor to the frosting.
- Lucky charms cereal– You will only use the marshmallow parts of this cereal.
How to make Lucky charms cookies recipe
This is how you can make lucky charms cookies. Make sure to scroll down to the recipe card for the full detailed instructions!
- Cream the butter and sugar together.
- Mix in the egg and vanilla butter emulsion.
- Add in the dry ingredients and mix just until that disappears.
- Fold in the white chocolate chips.
- Scoop out the cookie dough with a large cookie scooper and drop on a prepared baking sheet. Gently flatten to about 1 inch in thickness.
- Bake in the preheated oven, let the cookies cool down, and before frosting and decorating with the Lucky charms marshmallows and enjoy!
Make the marshmallow cream cheese frosting
- Cream the butter and cream cheese together until smooth and combined.
- Mix in the vanilla, powdered sugar and marshmallow creme, and whip again until light and fluffy.
- Frost the cookies then decorate with the lucky charms marshmallows.
Frequently asked questions – FAQ
How to store these St Patrick’s day lucky charms cookies?
You can store these cookies in an air-tight container at room temperature for up to 3 days.
Or you can also store these cookies in the fridge for up to 5 days. Just make sure to let the cookies come back to room temperature before enjoying them!
Can I freeze these Crumbl Lucky Charms cookies?
Yes! You can flash freeze these cookies on a baking sheet or a plate in a simple layer for an hour or until solid then transfer them to an airtight container and freeze for up to 2 months.
Once ready to enjoy, let them that on the counter for a few hours or in the fridge overnight and enjoy!
How to make smaller catering-sized Crumbl Lucky Charms cookies?
Yes, you can!
Instead of making 8 larger cookies, you can make 16 smaller ones and bake them for 8-9 minutes instead!
Do I have to frost these cookies?
You technically don’t have to frost these cookies. They are just as good without the frosting because they have chocolate chips and Lucky Charms marshmallows in there.
I would definitely recommend having these with the frosting though so that all the flavors and textures are balanced. It helps adds extra sweetness to the cookie which is always nice!
Crumbl frosted lucky charms cookies
If you made these Crumbl frosted lucky charm cookies and enjoyed them, don’t forget to leave a 5-star review by clicking on the 5 stars under the title and description. It would help me a ton
Crumbl frosted lucky charm cookies
Ingredients
- ½ cup butter salted or unsalted, softened
- ½ cup brown sugar light
- 1 egg at room temperature
- 2 teaspoon butter vanilla emulsion or vanilla extract
- ½ teaspoon baking soda
- 1 & ⅓ cup flour
- ¼ teaspoon salt
- ⅔ cup white chocolate chips
- ½ cup Lucky charms marshmallows optional but highly recommended
Marshmallow creme frosting
- 4 oz cream cheese softened
- 2 tablespoon butter softened
- 3 tablespoon marshmallow cream
- ½ cup powdered sugar
- ½ teaspoon vanilla extract
Instructions
- Preheat the oven to 350F and line a baking sheet with parchement paper and set aside.
- Cream the softened butter and brown sugar together until light and fluffy.
- Mix in one egg and the vanilla butter emulsion.
- Add in the flour, salt, and baking soda and mix to combine. Make sure to stop mixing as soon as the flour. mixture disappears to avoid overmixing. Fold in the white chocolate chips and the lucky charms cereal.
- Using a large cookie scooper, scoop out 8 large cookie dough balls, place them on the prepared baking sheet, flatten them to about 1 inch in thickness, and bake for 11-12 minutes. Let the cookies cool down on the baking sheet for 20-30 minutes then transfer to a cooling rack.
Make the marshmallow cream frosting
- Cream the butter, cream cheese, and marshmallow fluffy together until combined.
- Add in the vanilla and the powdered sugar and whip until light and fluffy.
- Frost each cooled cookie then top with some Lucky Charms marshmallows and enjoy!
Notes
How to store these St Patrick’s day lucky charms cookies?
You can store these cookies in an air-tight container at room temperature for up to 3 days. Or you can also store these cookies in the fridge for up to 5 days. Just make sure to let the cookies come back to room temperature before enjoying them!Nutrition
Thank you for making it all the way down here 🙂
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Macy
when my cookies came out of the hot oven they were fluffy. and once they cooled on the sheet they were flat not think and crusty any suggestions?
Chahinez
Make sure you don’t flatten them too much before baking. Slightly flattening the top will ensure they retain that height when baked and cooled.
Maddie
Very good cookie. Very delicious. Would definitely recommend making.
Chahinez
Thank you so much!!!
Darcy
These were so good! I thought they were going to be too sweet but the frosting really balanced them out. Everyone loved them for St. Patrick’s Day. I made smaller/mini cookies and baked them for 9 minutes.
Chahinez
Thank you for trying the recipe out!😁
Teresa
I’ve loved every one of your recipes I’ve made so far. (this might be my new favorite) I found myself eating the dough; it is so delicious!
I ordered multi-colored dehydrated marshmallows from Amazon just for this recipe.
I had leftover cream cheese frosting, so I just added the marshmallow fluff and a bit more powdered sugar – YUM!
Whenever I bake cookies (at least once a week) your website and recipes are my go-to.
Thank you for making baking more fun and flavorful! ❤
Hannah
Super yummy! Absolute sugar bombs but so worth it. Making these for st pattys!
Chahinez
I’m glad you enjoyed it!!
Alice
This is THE CUTEST RECIPE!
I have been wanting to make these for a while now and finally put myself to it! I used all the ingredients with no substitutions and it was lovely. Chewy, buttery cookies studded with pops of indulgent white chocolate and sweet marshmallow cereal. The marshmallow cream cheese frosting was not overly sweet, so it complemented the cereal perfectly.
Hoilod
What brand of butter vanilla emulsion are you using?
Chahinez
I use the LorAnn one!
Kiley M
Absolutely in love with this recipe! It was so fun to make!!💗
Chahinez
I am so glad you enjoyed this recipe Kiley!
Chahinez
Hope
This recipe looks amazing! What is the measurement for the Lucky Charms cereal in Step 4?
Chahinez
Thank you Hope!
It is 1/2 cup lucky charms marshmallows, and extra to decorate 🙂
Chahinez
Erin N
Delicious! It was a hit all around. Shared with my neighbors and they LOVED them too!
Chahinez
I’m so glad to hear that!
Melissa
Can you freeze them with the marshmallows on top? Also can you warm the cookies back up from frozen with the marshmallows on top?
Chahinez
Hi Melissa!
Yes, you can freeze these with the frosting on top since it’s not just marshmallow fluff. It’s a cream cheese frosting base with a little marshmallow fluff in there.
Unfortunately, you will not be able to heat the cookies back up if they are already frosted. If you want to do that, store the frosted cookies in an air-tight container in the freezer and the frosting in a different container in the freezer. Once you’re ready to serve, whip up the frosting again to get it light and fluffy, heat up your cookies, I like to do so in the microwave, and then frost and enjoy.
I hope this helped!
Chahinez
Krystal
Absolutely amazing! Very tasty and my kids absolutely loved them, as did I!
Chahinez
Thank you so much for trying this Krystal! You’re the best and I’m so happy the kids loved them 🙂
Chahinez
Cindy
Hello! I see in the ingredient list you have cream cheese. But, in the notes above, you say to use cream cheese frosting. Can you please clarify? These are my favorite Crumbl cookies and I can’t wait to try your recipe! Thank you! -Cindy 🙂
Chahinez
Hi Cindy!
So this frosting recipe is made with both cream cheese and marshmallow fluff. So you will have to cream the butter, cream cheese, and marshmallow fluff to make the cream cheese frosting for this recipe.
I hope this helped and I can’t wait for you to try this recipe. 🙂
Chahinez