Don't Delay Get Greg's Today!

Thick, creamy, made fresh daily, and worth every single craving. One bite and you’ll understand.

See Today’s Flavor

Where Every Day Has a Favorite

Our Flavor of the Day keeps things exciting, nostalgic, and impossible to resist.

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More Than Dessert. It’s a Tradition.

Since 2000, families have gathered here for laughs, late-night treats, and sweet memories.

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Flavor of the Day

See What’s Fresh Today

Discover today’s rotating custard flavor, made fresh and available for one day only.

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Visit Us

Stop By & Say Hello

Find our hours, location, and everything you need to plan your visit.

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About Greg’s

A Local Tradition Since 2000

Learn the story behind Greg’s Frozen Custard and what makes us a Mundelein favorite.

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Place your order online for quick and convenient pickup.

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A Mundelein Tradition

Serving Smiles Since 2000

Greg’s Frozen Custard was founded in 2000 and quickly became a warm-weather staple for families throughout Mundelein and the surrounding communities. What started as a simple idea has grown into a local tradition built on consistency, community, and great custard.

Family-owned and operated

Locally rooted in Mundelein

Voted for Best Frozen Custard in America

A favorite summer destination

Friendly, welcoming service

Generations of returning customers

The Perfect Stop Any Day

Simple. Sweet. Worth It.

Whether you’re stopping in after dinner, celebrating a win, or just craving something sweet, Greg’s is the kind of place that turns an ordinary day into something memorable. Good custard, good company, and a reason to come back tomorrow.

Walk-up service

Outdoor seating available

Seasonal operation

Quick and convenient ordering

Always something new to try

Craving Something Sweet Right Now?

Stop by today and treat yourself to fresh, creamy frozen custard made right here in Mundelein.

Fresh Frozen Custard.
Made Daily.

Richer, Creamier, Better.

At Greg’s Frozen Custard, we make our custard fresh every day to deliver a smoother texture and richer flavor than traditional ice cream. It’s a difference you can taste in every bite. From our classic favorites to our rotating Flavor of the Day, quality and consistency are at the heart of everything we serve.

Made fresh daily

Classic vanilla and chocolate available every day

Rotating Flavor of the Day

Premium toppings and mix-ins

Family-friendly favorites for all ages

What Our Customer Say

Read Real Experiences Shared for Honest Feedback

Greg's Frozen Custard

4.8

Based on 863 reviews

review us on

Amanda Olson

22:39 25 Jan 26

Best custard I have ever eaten.

06:24 07 Jan 26

17:48 26 Dec 25

02:05 18 Nov 25

01:04 17 Nov 25

Had a craving for some frozen custard. I got the mini turtle sundae. Excellent customer service, and the frozen custard was delicious as always.

Jon Reus

18:01 01 Oct 25

First timer - tried the small turtle sundae—- but as spectacular. Very smooth creamy custard. I’ll be back, I noticed they have a ‘tin-roof’ sundae, I’ve been craving one since my first and last taste nearly 10 years ago (Leon’s Custard)

George Astling

01:38 20 Sep 25

We just made our trek from St Charles area. Best custard ever, check out the pistachio! We have been loving Greg's 12 years! Tall Dark Italian totally recommended! But check the calendar!

Amruta Kudale

02:11 15 Sep 25

Its a nice ice cream. Lots of flavors to choose from but I have had better custards. Loved their choices of flavors though. Bit pricey for the quantity.

Rafay

17:11 01 Sep 25

6th best frozen custard in the US, and did not disappoint! Classic flavors and really great topping combos, overall would definitely visit again! Perfect Summer night sweet treat 🙂

yash k

22:32 18 Jun 25

Tried the butterscotch flavor and it was pretty good! They didn’t have it available for cones or cups, so I picked up a pint instead. The custard is creamy and has nice flavor, but not quite top-notch for me. Still, it’s a solid spot with good quality treats and worth checking out if you’re nearby.

David Kitsberg

13:13 14 Oct 23

A treasure of the northern suburbs. Greg’s Frozen Custard has some of the best quality desserts in a fun atmosphere. They have your standard chocolate and vanilla flavors as well as daily specials. There’s a large selection of sundaes and toppings that there’s definitely something for everyone.

Greg’s does not have indoor dining, there’s a walk up window and plenty of covered picnic tables and a few benches alongside the building. The entire place has a 1950s retro aesthetic and they’re often playing music from that era as well. The entire package is comforting and something to look forward to.

My go to sundae is the dusty road, which is vanilla custard with hot fudge topped with malt powder and a cherry. You can’t go wrong with the Elvis or the Fluffernutter as well. They have a selections of shakes and malts that always hit the spot as well like the dreamsicle or lucky charms shake. You can get treats like a banana split which is massive and with fresh toppings.

You can typically get a calendar of their monthly flavors on social media so you can plan out any special flavors. It’s worth checking out so you don’t miss anything that piques your interest.

Don't Delay Get Greg's Today!

Where Every Day Has a Favorite

More Than Dessert. It’s a Tradition.

Flavor of the Day

See What’s Fresh Today

Visit Us

Stop By & Say Hello

About Greg’s

A Local Tradition Since 2000

Order Now

Skip the Line

A Mundelein Tradition

Serving Smiles Since 2000

The Perfect Stop Any Day

Simple. Sweet. Worth It.

Craving Something Sweet Right Now?

Fresh Frozen Custard.Made Daily.

Richer, Creamier, Better.

What Our Customer Say

Read Real Experiences Shared for Honest Feedback

Hours of Operation

Fresh Frozen Custard.
Made Daily.