Oscar's Frozen Custard Waukesha

Great burgers, killer onion rings, and truly delicious flavors of custard. Highly recommend the tropical tiki custard when they have it. It is heavenly.

It's a Wisconsin Custard place. Pistachio Custard was delicious. Burger was fast food style.

To start the custard is great here… frankly some of the better. Now on the other hand service here is absolute hit or miss, one day you will get the best shakes etc and the next the people get confused making a vanilla shake. Also, I’ve been going here now 3 years and order the same item every time and never paid the same amount…

Had to stop in for the wife's favorite flavor...mint chip! Service inside was super quick and friendly. Much faster than waiting in the drive thru.

Always cheap and good. Employees are efficient and on top of things. We go here at least once a week. Best malts in the area!