Mullen's Dairy Bar - Oconomowoc

4.3 (60)

120 E Wisconsin Ave Suite B, Oconomowoc, WI 53066
(262) 354-0119
mullensdairybar.com

Claimed
Ice cream shop

Accessibility

  • Wheelchair accessible entrance

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

Write a Review

K C

2023-06

Line moves faster than expected. The price is legit. A lot better than most places. One scoop is compared to two-three scoops elsewhere and is only $5.50Quality is delicious- fresh creamy and delightful. Highly recommend.They do not have pup cones or treats.

J Hasker

2022-05

Heard about this place opening recently. It is not easy to find! If you park near the Chase bank then walk behind the buildings on the Main Street going toward the lake, it’s there! So many tempting flavor choices! They offer tasting spoons though so that helps narrow things down. The espresso Oreo flavor is spectacular! I also tried the cherry chip and my partner had the yellow brick road which were both also good. There are nice tables and chairs nearby with lovely lake views. It’s a great place. Staff was very friendly and helpful. Overall really great experience.

Kyla Wenger

2024-04

…More

Todd

2022-05

Having a bad day? Stop what you’re doing. Drive to Mullens. Get two scoops of their peanut butter cookie ice cream. Problem Solved.Having a good day? Stop what you’re doing. Drive to Mullens. Get two scoops of their peanut butter cookie ice cream. Day gets even better.This is the best place to get your ice cream fix in Oconomowoc. They have a walk up window that’s looks out over the lake. It’s a wonderful place to take the family and relax with your favorite treat!

R Berg

2023-05

An ideal place to get ice cream in the summer. Love the walk up window. Some creative flavors, but I like to stick to the classics (butter pecan). Would give more stars but every time I’ve been there, the ice cream has ice chips in it. However, can’t beat the location.

Adam Mortensen

2024-05

…More

Joan Greeb

2023-08

Mullen’s ice cream is rich, creamy and flavorful. Service is pleasant and quick. The long lines indicate the excellent quality that people are willing to be patient for. Even though the lines appear long, they move quickly. The atmosphere surrounding Mullen’s Dairy Bar is joyful and family friendly as it is right next to the Oconomowoc boardwalk. The ice cream is priced on point. We have returned again and again.

Olivia Radke

2023-08

Always delicious! Servers are always friendly and helpful! Have loved every type of ice cream we have tried!

Eric Higginson

2022-05

Been going to the Mullens in Watertown for years. Adam has done amazing work; loves his town, his work and the people who work for him. Can't wait to see how well Mullens does in Oconomowoc. We're killing the Big Bill after the 4th of July parade tonight.

Michael Boroczk

2023-05

Ice cream like it came right from the farm. It's creamy and smooth with a variety of flavors and sundaes you can't go wrong

Dan K

2023-05

Tasty ice cream in an awesome location right across from the water. Walk up window is a really cool idea. Lots and lots of flavors available, some are outstanding and some are less so. Overall I'd rate the ice cream above average, but not the best I've had. Still worth stopping as they'll have something that interests you for sure. This is a great place to stop after an early dinner downtown.

Alex Choyce

2023-07

Mullen’s is always a delicious treat when we come into Oconomowoc, but Matt went above and beyond after our sweet girl had a dental procedure and could only eat soft things. The Blue Moon cheered her up and made her feel better ❤️ We’ll absolutely be back! Thank you!!

Kristin & Scott Brown

2022-05

I'm on a mission to try local ice cream places we've never tried before and Mullen's Dairy Bar won this time! It's in downtown Oconomowoc and we had trouble finding it initially. It's actually behind a restaurant so you can find it by taking a sidewalk or this fun colorful stained glass path back there. You walk up to the window via a wooden ramp. They have lots of choices and sizes. My kids got single sugar cones of ice cream and Mullen's has about 15-20 flavors to choose from. My husband got the Ice Cream Cookie Sandwich. I got the Key Lime Pie White Chocolate Macadamia Cookie Sandwich (this may have been a special at this time). Everything was delicious and I sadly forgot to take pictures! After we got our ice cream we went to sit at one of the many tables by the lake. Definitely check this place out if you want a local ice cream place!

Abbey Hunderman

2023-07

Loved this place! Ice cream was amazing, and there’s a variety of options. We ended up getting a flight to try a few. Highly recommend!

blueknight1507

2022-05

Great ice cream flavors that definitely hit the spot on a hot summer day or any type of day! Lots of of options for Sunday’s to do most any type of topping you would like. Vintage with great flavor that will have you coming back for more! We love this location being on the boardwalk and able to walk around the lake!

Peg N

2023-08

Decent ice cream. Great venue. However the spider infestation near the window is quite disturbing. They were falling down the take out window and wall.

Melody Christiansen

2023-05

I brought my 2 grandchildren here for lunch. It was horrible! Waited 25 minutes for 3 hot dogs, they were all COLD!! $21….Never Again!! Also, the can sodas were lukewarm! You’d think on a hot day they would be ice cold!!

Will

2023-05

This location is frequently out of items as well as I have had ice cream from there that was freezer burnt. I really like the Watertown location however I live closer to oconomowoc now so have been trying there. I wouldn't say this about mullens ice cream normally but you can get better ice cream elsewhere in oconomowoc than what this location providesUPDATE. After contacting them about this issue I received no response what so ever been about 2 months terrible service and lack of respect for their customer.

Beckie Cavanaugh

2022-05

We absolutely love coming here! We have tried so many of their flavors and keep coming back for more. It is beautiful to sit at the lake or for my daughter to go play at the park. Such a great location and very kind staff.

Holly Neubert

2022-05

I've never been to the Watertown location, and this was my first visit to the Oconomowoc location. I got two scoops in a waffle cone. The people behind me got their orders first..my coffee scoop didn't taste like coffee (or anything, really, if I'm totally honest.) When I got down to the caramel cashew, it looked like chocolate and there was no caramel or cashews. There were pecans, however. So yeah, it was disappointing. And we have plenty of good custard places in Wisconsin, so..And if I want ice cream, I'll go somewhere that gives me what I ordered. 🤷‍♀️

Brian Wohlfeil

2024-04

…More

Joe Dietrich

2022-05

My grandpa, Jerry Mullen, owned Mullens in Watertown for years, so I have great memories of visiting the Watertown location with grandpa whenever I was visiting and I was happy to see a location open in Oconomowoc. We visited for the first time last weekend and loved the ice cream and the location. I hope that the location can be expanded at some point to include hot food and indoor seating. We'll definitely be back!

Brett D

2023-05

Great walk up ice cream shop! Good atmosphere by the lake.

ME

2023-05

Very expensive!! Asked for a malt just got thick vanilla that was a mess and all over the cup. They will not give you water either, that costs them too much money for the cups. The woman working was having trouble with the machine and the line got backed up. She seemed like she didn't know what she was doing. Should have taken it back, but the line was far too long. Disappointing will not be going back. :(

Nicholas Becker

2023-05

Great location. I chanced upon it one evening and was able to order ice cream and then stroll over to the lake to enjoy the view with my family.

Phoebe Poff

2023-05

The best place around for an ice cream treat! Beautiful area with walk up window. We take our ice cream and walk on the boardwalk.

PF “Lovely”

2022-05

The man behind the counter served me my ice cream waffle cone with no gloves on. I was so mad. I will never go there again. Seeing how he responds to some of the other peoples reviews I’m not sure if I like his attitude.

Jayme Hoffman

2023-08

the manager is crazy rude!! Get it together..I dont even want to bring my younger children there with the shirts that she wears.

Barbara Pierson

2023-07

Wish they had food like Watertown. Our dogs loved their pup ice creams!

Scott

2023-05

This is an awesome little ice cream place downtown Oconomowoc. There is nothing more lake country than having some ice cream by the lake watching the sunset.

Opening Hours

Monday Closed
Tuesday Closed
Wednesday Closed
Thursday Closed
Friday 2-9 PM
Saturday 12-9 PM
Sunday 12-8 PM

QR Code

Scan the QR code to leave a review.

Pet Stores in the USA

Discover an extensive listing of reputable pet stores offering their products and services across the country. Find dependable solutions for all your pet care needs with ease.

Broswe by Population

Broswe By States

Browse by Alphabet