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    Mullen's Dairy Bar

    3.8 (82 reviews)
    Open 11:00 am - 8:00 pm

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    MULLEN'S DAIRY BAR ATMOSPHERE

    What's the vibe?
    Moderate noise
    Good for groups
    Outdoor seating
    Good for kids

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    Recommended Reviews - Mullen's Dairy Bar

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    Menu!  Separate menu with daily specials available
    S B.

    Great local place for lunch and of course ice cream! It's like taking a step back in time! We had really good soup and a burger followed by locally made ice cream. Service was great, staff was pleasant and the interior very vintage and fun! So glad we found this place driving through town. Worth a stop!

    Delicious
    Gile l.

    This is one of the best ice cream I've ever had.the service here was fantastic really nice. It has a 50-60 type look real friendly.

    Heather N.

    We stopped here after a supper club trip for our dessert! We are from an hour away and this surely was a treat! The ambiance here is out of a time capsule! I am such a history buff that I was taking photos like mad. Gorgeous murals on the building with a seating side-yard, old set up with the dairy bar inside, historical photos and articles all around. They have food AND ice cream. You can sit at the counter or at the booths and someone will serve you or you can do a quick check out at the register. They have quick to-go options like pints, ice cream cookie sandwiches and ice cream cakes! We had some avalanches that we could mix our own toppings into, like a blizzard. They were $8 each, which I didn't think was bad considering it is a small business. However, they are HUGE. They are the size of a LARGE at Dairy Queen. If in the area, stop here, meet friends here, take your kiddos for a treat!

    Entrance
    Sabrina M.

    I love everything about this place: the food, the vibes, the super nice/friendly staff, the desserts The decor & staff is very inviting right from the start. I'm a sucker for a vintage diner feel so this is a new favorite for me - except I live in Chicago so not sure when I'll get to be back Food: The burger buns were toasted so perfectly, I don't think I've ever had a more perfect burger bun. The flavor was there. It was pure bliss 6/5 The fries were so crispy on the outside yet so soft on the inside. Perfect combination 5/5 Even if you don't want food - this is the perfect place to swing by for a dessert. There's plenty options from seasonal flavors to their classics. The outdoor patio is a nice option. Bathroom is very big & accessible which is a huge plus in my book! Parking on site behind the patio area as well as street parking.

    Virginia K.

    Stopped here after a basketball game at Maranatha. Classic dinner feel. We ordered theee big Mullen's, a 1/4# cheeseburger, large fry and cheese curds. Cheese curds were long and salty- delicious. Burgers were awesome. Buns were toasted. Fries were amazing. Crispy on the outside and potatoey in the middle. Would definitely recommend. Order an espresso Oreo waffle cone as we went out the door. Stop here.

    Burgers, fries, and curds at Mullen's Dairy Bar in Watertown, Wis.
    Sean L.

    This place is a real throwback. RC Cola in the soda fountain. Old fashioned ice cream bar. Everything on the menu is good and greasy. This is the perfect restaurant for a town like Watertown, and it's worth a drive if you're even near there. The burgers won't knock your socks off, but they're good enough. The cheese curds are fantastic. The vanilla malt I had was delightful. And given how busy the place was, you know it's popular. The poor kids behind the counter were running their tails off the entire time I was in there. All in all-- a solid little reminder of how places like this used to be. It makes me wish I lived a little closer to Watertown, but I know if I'm in the vicinity at lunch or dinnertime, I will be back.

    Lunch and a birthday cake to go.
    Brian J.

    Nice place! It brings you back in times, very friendly service. We had burgers and fries and they were good. You can also order birthday cakes custom made with many flavor options!

    Need a cone?
    Michael T.

    You ever wish you could visit one of those old school spots where you could grab a shake or a sundae like you see in Scooby-Doo cartoons? As a life long fan of that show, I sure have but thanks to ever changing tastes and trends they're nearly impossible to find. But hey, if you're ever in the small city of Watertown, WI you can try and reenact those good times (can't guarantee the ghosts though). Located in downtown Watertown, Mullen's Dairy Bar has been serving up ice cream treats since 1932. It's old enough that Ray Kroc himself sold Mullen's Multimixer shake makers before helping turn McDonald's into a world wide phenomenon. When you walk in, everything screams old school. Black and white checkered floors. Red and white checkered wallpaper looking like a picnic tablecloth. Stools at the counter with some booths against the wall. I loved it. They have a wide range of ice cream treats to choose from and even some burgers and other fried goodies. I just went simple and got a Blue Moon flavored milkshake. The kiddo got an oreo flavored avalanche (same thing as a DQ blizzard). My milkshake was solid and the kiddo was wishing her avalanche was 3x bigger. Service was fast and friendly. Looked like high school kids on their summer jobs. Anyway, if you happen to be in Watertown, WI and need something to beat the heat Mullen's Dairy Bar has you covered. Maybe next time I'll grab a burger and some curds. Until next year!

    A B.

    Very good fresh tasting ice cream. Large portions than expected for the price. Quick service. Nice to eat inside when the afternoon is chilly outside.

    Double cheeseburger and just a handful of the cheese curds we got.
    Megan A.

    Amazing burgers and cheese curds! Ice cream is home made and pretty darn good too! I tried three flavors and loved two, but wasn't impressed with the cookie dough ice cream unfortunately. I love that they use local cheese curds and have so many flavor options! You can also buy ice cream pints, quarts and maybe gallons to go.

    Downtown Watertown is really nice, and there's little chance you'd miss Mullen's signage

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    6 years ago

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    5 years ago

    The fish sandwich was excellent! Service was friendly and fast! They have a great selection of malts and sundaes! We will be back!!

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    14 years ago

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    12 years ago

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    8 years ago

    Love the ice cream. Have not eaten any food but service is always quick and friendly. Homemade Icecream. Great shakes and malts.

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    8 years ago

    Tin roof sundae mixed with vintage atmosphere make this place a must stop destination.

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    14 years ago

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    8 years ago

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    7 years ago

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    6 years ago

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    15 years ago

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    11 years ago

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    13 years ago

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    7 years ago

    Only time I was there was with my kids and there were ants crawling all over the window next to us inside the restaurant never been back

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    9 years ago

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    7 years ago

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    9 years ago

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    12 years ago

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    7 years ago

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    11 years ago

    Literally the best ice cream of my life! Homemade, consistent and delicious!!!! This is easily the best ice cream in Wisconsin!

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    9 years ago

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    9 years ago

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    8 years ago

    No better place to be on a hot day in Watertown! The cookies N Cream sundae was great and the prices aren't too bad!

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    16 years ago

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    10 years ago

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    9 years ago

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    9 years ago

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    Page 2 of 3

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    The Sugar Exchange

    The Sugar Exchange

    4.8
    (6 reviews)
    38.6 mi

    I saw the name and just had to try it. My wife was quite full from lunch, but I could squeeze in…read morejust a bit of sorbet.... If you look at the place, you can go into sugar overload. They have Jelly Bellies, Fudge, Ice Cream, and all sorts of interesting confections. The walls are LITERALLY covered with them. They also make authentic sodas with all sorts of flavors. I was on the hunt for raspberry sorbet, and they had it. The single scoop serving I ordered was very generous, and came with a pink spoon that changed to purple when it was cooled in the ice cream (Parents - keep this a secret and watch them figure it out!) This place is kept very clean. The list of stuff they have goes on quite a bit longer, I hit the high points. The service was good, the place was spotless, the tables didn't rock, and the ice cream was good. What's not to like?

    Choco' bout a good time! Heard of this place through the local radio (WORT 98.7 anyone!!)…read more Interviewed the owner, who seems like a real bad ass woman. Unfortunately, she wasn't there the day we came, but everyone else working was so friendly (sweeter than the candy, if you will). The decor, it's the perfect synergetic aesthetic that is that candy shop in the Harry Potter movies and Target mom's 'candy bar' search on Pinterest. There was even some fun jazzy music playing while we were browsing and eating. Really all more that I needed was some pigtails and the patience for a lollipop, but alas. We got a 4pack of truffles, choco bars and other bits and bobs. There's your classics (fudge/licorice,etc) , some funky new ones (like these candy caps we got - sweet tasting mushrooms?), and even ice cream! Truffles (all dark chocolate): Hazelnut, Amaretto, Salted caramel, Cappuccino The superstars were the salted caramel and cappuccino. TLDR: a trip to this place wArrants a trip to the dentist but yolo for these truffles. Also women owned businesses FTW.

    Photos
    Some of the candies you can purchase if you like.
    Some of the candies you can purchase if you like.
    A look to the front door and table area.
    A look to the front door and table area.
    A view of the ice cream cases.  You can see the menu boards and to the upper left, some of the soda flavors.

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    A view of the ice cream cases. You can see the menu boards and to the upper left, some of the soda flavors.

    Mullen's Dairy Bar - icecream - Updated August 2026

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