The National Mustard Museum

The National Mustard Museum OPEN 7 DAYS A WEEK! We're home to the world's largest collection of mustards and mustard memorabilia.
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Tour the museum, sample mustards, visit the gourmet gift shop... and have fun!

08/01/2026

National Mustard Day 😎
Thank you to all our sponsors! French's Heritage Middleton HoChunkMadison Jones Dairy Farm Chocolate Shoppe Ice Cream Intentional Purpose Events & Consulting🔵 Usinger’s Famous Sausage Plochman's Mustard Visit Middleton The Alliance Boardman & Clark LLP Sweet Diamond Foods AlphaGraphics Middleton Hubbard Avenue Diner One Community Bank Pellitteri Waste Systems S. Rosen's Baking Company

SHOUT OUT to some fabulous music for the day: The Ramble and Red Hot Horn Dawgs!!

Mustard Day is happening TODAY at the National Mustard Museum in Downtown Middleton, WI — RAIN OR SHINE!
08/01/2026

Mustard Day is happening TODAY at the National Mustard Museum in Downtown Middleton, WI — RAIN OR SHINE!

August 1st - Meet the Mustard Makers! Brewers legend, Gorman Thomas with his Stormin’ Sauce, Plochman’s and Sweet Diamon...
07/26/2026

August 1st - Meet the Mustard Makers! Brewers legend, Gorman Thomas with his Stormin’ Sauce, Plochman’s and Sweet Diamond Foods will be joining us on National Mustard Day - meet and taste their own varieties of the king of condiments!!

Link in bio for more info like activities, schedule and how to volunteer. We’ll see you there!

Get ready to celebrate in style! Our National Mustard Day 2026 "Mustard World Tour" shirts are officially here. Availabl...
07/23/2026

Get ready to celebrate in style! Our National Mustard Day 2026 "Mustard World Tour" shirts are officially here. Available now online and in the Gourmet Gift Shop — grab yours before they're gone! mustardmuseum.com/products/2026-mustard-day-t-shirt-mustard-world-tour

Tag us in your National Mustard Day gear and let us know how you'll be celebrating! 💛

NATIONAL MUSTARD DAY
📍 Middleton, WI
🗓 Saturday, August 1st
🕓 10 AM – 4 PM
🎉 Free admission!

Learn more & sign up to volunteer at MustardMuseum.com/NMD!

The Chocolate Shoppe's legendary Razzle Dazzle Mustard Ice Cream is BACK at the Mustard Museum on National Mustard Day!T...
07/20/2026

The Chocolate Shoppe's legendary Razzle Dazzle Mustard Ice Cream is BACK at the Mustard Museum on National Mustard Day!

This one-of-a-kind flavor is crafted with Terrapin Ridge Farms Raspberry Honey Mustard, creating a surprisingly delicious blend of sweet, tangy, and creamy that's become a fan favorite. If you've been dreaming about your next scoop—or have always wanted to try this unforgettable mustard masterpiece—this is your chance!

📍 Middleton, WI
🗓 Saturday, August 1st
🕓 10 AM – 4 PM
🎉 Free admission!

Learn more & sign up to volunteer at MustardMuseum.com/NMD!

📷 by Chocolate Shoppe Ice Cream

Let’s paint the town yellow! From now until August 2, participating businesses will be featuring mustard themed menus it...
07/18/2026

Let’s paint the town yellow! From now until August 2, participating businesses will be featuring mustard themed menus items! A portion of the proceeds will go directly to the non-profit museum. Which one are you going to try!?

Big news, curd lovers! At this year's National Mustard Day, we'll be serving up a Wisconsin classic: cheese curds with m...
07/17/2026

Big news, curd lovers! At this year's National Mustard Day, we'll be serving up a Wisconsin classic: cheese curds with mustard! Come celebrate all things mustard, enjoy great food, and don't miss your chance to try this gloriously gooey, perfectly tangy combination.

📍 Middleton, WI
🗓 Saturday, August 1st
🕓 10 AM – 4 PM
🎉 Free admission!

Learn more & sign up to volunteer at MustardMuseum.com/NMD!

Razzle Dazzle Mustard Ice Cream sells out every year! Come early on National Mustard Day, August 1, to make sure you can...
07/15/2026

Razzle Dazzle Mustard Ice Cream sells out every year! Come early on National Mustard Day, August 1, to make sure you can snag a scoop of this delicious treat!

Some ideas are so delightfully ridiculous... they simply must happen. 💛🍦

A few years ago, our friends at the The National Mustard Museum challenged us to make a mustard ice cream for National Mustard Day. Naturally, we said yes.

The result? Razzle Dazzle Mustard—raspberry honey mustard ice cream swirled with raspberry sauce and chocolate chunks. It's sweet. It's tangy. It's surprisingly delicious. And somehow, it's become one of Mustard Day's most anticipated traditions.

Now for the really exciting part... For the first time ever, you can preview the festival with a scoop of Razzle Dazzle Mustard in our ice cream shoppes. This flavor will hit our shoppes next week!🤩

Even sweeter? Every scoop does a little good—$1 from every mustard treat sold will be donated to the nonprofit National Mustard Museum as part of the Mustard Mosaic—a citywide adventure packed with wonderfully weird mustard-inspired creations from local businesses. Think of it as your warm-up for the grand finale...

🌼 National Mustard Day on Saturday, August 1, where Middleton transforms into the mustard capital of the world with live music, quirky competitions, mustard sampling, family fun, and enough yellow to make the sun jealous.

Unexpected? Absolutely.
Worth trying? We mustard insist. 😉

Celebrate Fourth of July weekend with us at the Mustard Museum! We're open all weekend from 10AM–5PM, so stop by to expl...
07/03/2026

Celebrate Fourth of July weekend with us at the Mustard Museum! We're open all weekend from 10AM–5PM, so stop by to explore the exhibits, cool off in our air conditioning, and enjoy FREE mustard samples. Happy Fourth of July!

Address

7477 Hubbard Avenue
Middleton, WI
53562

Opening Hours

Monday 10am - 5pm
Tuesday 10am - 5pm
Wednesday 10am - 5pm
Thursday 10am - 5pm
Friday 10am - 5pm
Saturday 10am - 5pm
Sunday 10am - 5pm

Telephone

+16088312222

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