Small-batch ice cream · NYC
Big flavor.Small batches.
Indulgent, mix-in-loaded pints made fresh in New York City. Every flavor is built from scratch, packed by hand, and released in weekly preorders through Hotplate for pickup at Slate Cafe.
Made in
NYC
NYC
1Subscribe
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2Choose pints
Add your favorite available flavors to cart.
3Pick up at Slate
Select an available pickup window at checkout.
4Checkout
Your cart is held for 3 minutes while you pay.
Good to know: Current limit is 2 pints per flavor, per customer.
Slate pickup details ↓
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Pickup information
Pick up at Slate Cafe.
121 Madison Avenue, New York, NY
Use the Flatiron Frozen entrance on 30th Street between Park & Madison, closer to Madison Avenue.
Preorder onlyBring your order number or nameNo dine-in at the Flatiron Frozen entrance
Someone else can pick up for you as long as they have your order number and the name on the order. If you’re traveling, bring an insulated bag or cooler.
A very sweet moment
Featured on
Featured on
Good Morning America!
Watch the Good Morning America feature below and look for Flatiron Frozen beginning at 2:05.
Our segment begins at 2:05
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Flatiron Frozen appears beginning at 2:05.
Customer favoritesExplore some of our
Explore some of our
most popular flavors!
Discover rotating flavors inspired by nostalgic desserts, favorite cravings, and community ideas—finished with generous layers of house-made cookies, cakes, brownies, and sauces.
Banana Pudding
Milk & Cookies
Our story
Made for friends.
Made for friends.
Built by community.
Flatiron Frozen started in 2023 after Mitchell watched a TikTok about making homemade ice cream and decided to give it a try. What began as a kitchen experiment quickly became an obsession with bold flavors, generous mix-ins, and making every batch better.
As friends, family, and customers embraced the pints, Flatiron Frozen grew into a family-built New York City brand. Today, homemade ingredients, rotating ideas, and community support shape every new flavor—and we’re excited to keep growing one small batch at a time.
Small BatchMade fresh so every pint feels special.
Rotating FlavorsNew ideas inspired by classics, cravings, and community.
Loaded PintsEvery scoop is packed with homemade mix-ins.
Community LedYour support helps shape what comes next.
Meet the teamThe people behind
The people behind
every pint.
Meet the close-knit team developing flavors, baking mix-ins, running production, caring for customers, and helping Flatiron Frozen grow.
Mitchell Himmel
Mitchell founded Flatiron Frozen in 2023 after a TikTok inspired him to try making homemade ice cream. That experiment quickly became an obsession. He is the creative force behind every pint—developing recipes, researching new techniques, and constantly perfecting flavor and texture. Around here, he’s our Ice Cream Wizard.
Lexi Glicksman
Lexi helps shape flavor development, production, and the overall Flatiron Frozen brand. She makes ice cream and homemade mix-ins, manages social media, answers customer messages, coordinates pickups, and keeps everything organized behind the scenes. If you’ve sent us a DM, chances are you were talking to Lexi.
Julia Glicksman
Julia, founder of @FoodByJules, is the baking genius behind our homemade mix-ins. From cookies and brownies to crumb cakes and cookie dough, she makes everything from scratch and is always dreaming up new ideas that make the flavors even more unique.
Corey Nessim
Corey is our business guy. He built the website, streamlines operations, improves logistics and the ordering experience, and helps brainstorm new ideas as Flatiron Frozen grows. He is also designing and setting up our merch store behind the scenes.
A true family effort: Mitchell and Lexi are engaged, Lexi and Julia are sisters, and Corey helps keep the business side moving as the brand grows.
Wear your favorite scoop
Shop Our Merch!
Tees, hats, and more are available now. Shop the Flatiron Frozen collection online.