Momofuku Milk Bar’s Cornflake Chip Marshmallow Cookies are more than just a dessert; they’re a legend. If you’ve ever had the pleasure of sinking your teeth into one of these iconic treats, you understand the magic. They’re the perfect storm of salty, sweet, crunchy, and chewy, a symphony of textures and flavors that somehow just works. What is it about these particular cookies that has foodies across the globe singin extractg their praises? It’s that brilliant combination: the unexpected crunch of crushed cornflake cereal, the gooey, melt-in-your-mouth sweetness of toasted marshmallows, and the rich, buttery goodness of the cookie dough, all brought together by those irresistible salty chocolate chips. It’s a flavor profile that’s both comforting and exciting, a familiar taste elevated to something truly extraordinary. I’m so excited to share my take on Momofuku Milk Bar’s Cornflake Chip Marshmallow Cookies with you today, because I believe everyone deserves to experience this culinary masterpiece at home.
Momofuku Milk Bar’s Iconic Cornflake Chip Marshmallow Cookies
These cookies are a legend for a reason. They’re a delightful explosion of sweet, salty, crunchy, and chewy all in one bite. Inspired by the genius of Christina Tosi at Momofuku Milk Bar, this recipe captures the essence of their famous Cornflake Chocolate Chip Marshmallow Cookies. The secret lies in the unique Cornflake Crunch and the perfect balance of textures and flavors. Get ready to impress yourself and anyone lucky enough to get their hands on these!
Ingredients:
For the Cornflake Crunch:
Instructions:
Prepare the Cornflake Crunch
This is where the magic begin extracts! The Cornflake Crunch is the foundation of these cookies, providing that irresistible salty-sweet crunch.
Once cooled, you’ll have approximately 3 cups of this delightful Cornflake Crunch. Don’t be tempted to snack on it all; you’ll need it for the cookies!
Cream the Butter and Sugars
Now we move on to the cookie dough itself. Getting this step right is crucial for the texture of the final cookie.
Combine Dry Ingredients and Form the Dough
This is where we bring everything together for the perfect cookie dough consistency.
Chill and Bake the Cookies
Chilling the dough is an important step that allows the flavors to meld and the dough to firm up, resulting in cookies that spread less during baking and have a more developed flavor and chewy texture.
Enjoy these truly special cookies! They’re perfect with a glass of milk or even as a stand-alone treat. The combination of the salty, crunchy Cornflake Crunch, the chewy cookie dough, the melty chocolate chips, and the gooey marshmallows is simply divine.

Conclusion:
And there you have it – the ultimate guide to recreating Momofuku Milk Bar’s legendary Cornflake Chip Marshmallow Cookies in your own kitchen! These cookies are an absolute triumph, offering a delightful textural symphony of crunchy cornflakes, chewy marshmallows, and rich, buttery cookie dough. The subtle saltiness of the cornflakes perfectly balances the sweetness, creating a truly addictive treat that’s both nostalgic and undeniably gourmet. Whether you’re a seasoned baker or just starting out, don’t be intimidated; the step-by-step instructions are designed to lead you to cookie perfection. Serve these beauties warm with a glass of cold milk for the quintessential experience, or get creative with pairings like a scoop of vanilla ice cream or a drizzle of salted caramel. Ready to elevate your cookie game? I truly encourage you to give these Cornflake Chip Marshmallow Cookies a try. They’re a guaranteed crowd-pleaser and a wonderful way to bring a taste of an iconic bakery into your home.
Frequently Asked Questions:
Can I make the dough ahead of time?
Absolutely! The dough for these cookies freezes exceptionally well. Once you’ve prepared the dough and rolled it into balls, you can freeze them on a baking sheet until solid, then transfer them to an airtight container or freezer bag. When you’re ready to bake, simply bake them from frozen, adding a few extra minutes to the baking time. This is a fantastic way to have freshly baked cookies on demand!
What kind of cornflakes work best?
For the most authentic texture and flavor, we recommend using plain, unsweetened cornflakes. Avoid heavily sweetened or frosted varieties, as they can overpower the other flavors and alter the cookie’s sweetness balance. The goal is for the cornflakes to add a delightful crunch and a hint of corn flavor, not to be the dominant sweet element.

Momofuku Milk Bar Cornflake Chip Marshmallow Cookies
Iconic chewy cookies packed with crunchy cornflake crunch, sweet marshmallows, and chocolate chips.
Ingredients
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1 cup unsalted butter, room temperature
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1 1/4 cups granulated sugar
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2/3 cup light brown sugar, packed
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1 large egg
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1/2 tsp vanilla extract
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1 1/2 cups all-purpose flour
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1/2 tsp baking powder
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1/2 tsp baking soda
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1 1/2 tsp salt
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3 cups Cornflake Crunch
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2/3 cup mini chocolate chips
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1 1/4 cups mini marshmallows
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5 cups Cornflakes
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1/2 cup malted milk powder
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3 Tbsp granulated sugar
Instructions
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Step 1
For the Cornflake Crunch: Whisk together 5 cups cornflakes, 1/2 cup malted milk powder, and 3 tablespoons granulated sugar. -
Step 2
Cream together 1 cup (2 sticks) unsalted butter (room temperature), 1 1/4 cups granulated sugar, and 2/3 cup light brown sugar (packed) until light and fluffy. -
Step 3
Beat in 1 large egg and 1/2 tsp vanilla extract until well combined. -
Step 4
In a separate bowl, whisk together 1 1/2 cups all-purpose flour, 1/2 tsp baking powder, 1/2 tsp baking soda, and 1 1/2 tsp salt. -
Step 5
Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix. -
Step 6
Gently fold in 3 cups Cornflake Crunch, 2/3 cup mini chocolate chips, and 1 1/4 cups mini marshmallows. -
Step 7
Drop rounded tablespoons of dough onto parchment-lined baking sheets, about 2 inches apart. For best results, chill dough for at least 30 minutes. -
Step 8
Bake in a preheated oven at 375°F (190°C) for 10-12 minutes, or until edges are golden brown and centers are still slightly soft. -
Step 9
Let cookies cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.




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