XO Marshmallow

XO Marshmallow XO Marshmallow is an innovative dessert shop and cafe located in Chicago, IL that specializes in gourmet marshmallows, hot cocoa mixes and MarsHalos. Their goal is to elevate the classic treat by using premium ingredients and creating fun and unique flavors, such as Champagne and Lavender Honey. XO Marshmallow ships their fluffy treats nationwide with free shipping over $35, making it the perfect gift or indulgence for yourself.
(737)

Recent social media posts

is it even possible?
10/26/2026

is it even possible?

10/25/2026

it’s called quality control

10/21/2026

And that’s basically the same thing

Choose your ultimate s’more
10/19/2026

Choose your ultimate s’more

10/18/2026

Meet Cheryl! Our new fall marketing intern! Everyone please give her a warm Troop XO welcome

10/17/2026
10/17/2026

25 days of marshmallows inside so there really isn’t a bad option

10/17/2026

8 years of marshmallow advent calendars

10/17/2026

a girl needs hobbies

10/16/2026

8 years. 25 days of marshmallows. ❄️ I can’t believe we’ve been able to spend so many holidays with each and every one of you!! This year’s marshmallow advent calendar is even better because not only is it completely gluten free but it’s nut free and artificial dye free as well!

10/14/2026

order of operations always

10/09/2026

every day is a reason to party 🎉

Life at the XO Marshmallow HQ lately Yes? We filmed a commercial that’s dropping in November! This was such a fun partne...
10/08/2026

Life at the XO Marshmallow HQ lately

Yes? We filmed a commercial that’s dropping in November! This was such a fun partnership and we can’t wait to tell you more. You’ll be seeing us on TV!

Ah the woes of scaling and owning your own facility. This machine is supposed to make individually packing marshmallow faster and easier. But it’s also giving me a migraine.

Turtles are back in the lineup after a summer break and you are buying them faster than we can make them. So many treats keep going out of stock but sign up for restocks because we keep cranking them out.

I’m obsessed with Rotten’s crunchy candies so to be able to make this collab come to life for Halloween was an absolute dream come true for me!

So apparently we’re letting mad scientists into the marshmallow kitchen now. 🧪💚Dr. Rotten showed up in Chicago with a bu...
10/07/2026

So apparently we’re letting mad scientists into the marshmallow kitchen now. 🧪💚

Dr. Rotten showed up in Chicago with a bunch of Cruncheez and absolutely no intention of following a recipe.

The result? He created MUTANT MALLOWS. 👀

Our squishy tropical punch marshmallows covered in Rotten’s crunchy candy bits to create the perfect October marshmallow of the month just in time for Halloween 👻

10/03/2026

I said what I said.

60 days until December 1st ❄️ Year 8 of our Marshmallow Advent Calendar is already 50% sold out. Will you be spending De...
10/03/2026

60 days until December 1st ❄️ Year 8 of our Marshmallow Advent Calendar is already 50% sold out. Will you be spending December with us?

09/17/2026

Brownies meet marshmallows. I had to investigate. 🍫👀

Taste testing two gluten-free treats from XO Marshmallow: Brookie Dough OMG Marshmallow Creme and Cosmallow Brownie Cups!

XO makes gluten-free, nut-free marshmallows and marshmallow treats, with vegan options available in their lineup, too.

Watch for my thoughts on both! Which would you reach for first—the creme or the brownie cups?

Use my code REBECCA67842 for a 15% discount 🎉

09/14/2026

And they are selling out fast

09/11/2026

Getting by on sour apple marshmallows and vibes

We just XO-ifyed another favorite snack from our childhood 😍🍬 Introducing our Oatmeal Creme Cookie Treats! A gluten free...
09/05/2026

We just XO-ifyed another favorite snack from our childhood 😍🍬 Introducing our Oatmeal Creme Cookie Treats! A gluten free oatmeal cookie topped with our marshmallow creme & a vanilla marshmallow all dipped in white chocolate.

Address

Chicago, IL

To get to N Clark Street in Chicago, you can take the Red Line (subway) and get off at either the Clark/Division or North/Clybourn stations. From there, it's just a short walk to the street.

If driving, you can take Lake Shore Drive and exit at North Avenue. Then, turn west onto North Ave and continue until you reach N Clark Street. There are metered parking spots along the street, as well as several nearby parking garages.

Once you arrive on N Clark Street, simply look for the dessert shop or restaurant/cafe you are looking for based on their specific address or signage.

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XO Marshmallow is a dessert shop, restaurant, and cafe that specializes in creating delicious, handmade marshmallows in fun and unique flavors. Their mission is to bring the nostalgia of sipping cocoa with s'mallows or roasting s'mores by the campfire into the 21st century with a modern twist. They use premium ingredients to develop their innovative flavors, from classic Vanilla Bean to Champagne.

What sets XO Marshmallow apart is their commitment to quality and consistency. Each small batch of gourmet marshmallows is handcrafted with care to ensure consistent quality for marshmallow lovers of all ages. Their packaging is cute enough to give as a gift or keep all to yourself.

In addition to their fluffy treats, XO Marshmallow also offers MarsHalos, Hot Cocoa Mixes, and more! They even ship their products nationwide with free shipping over $35. And if you're lucky enough to be in Chicago, you can visit their world's first all-marshmallow cafe!

XO Marshmallow was founded in 2015 by Kat and entrepreneur Lindzi Shanks. Since then, they have been dedicated to elevating this fluffy treat and bringing joy to marshmallow lovers everywhere. If you're looking for a sweet treat that's both delicious and unique, XO Marshmallow is definitely worth checking out!