About - Welcome

The Leon's Legacy

For decades, Leon's Frozen Custard has been serving up Wisconsin's creamiest treats right here in Oshkosh. What started as a dream to bring authentic frozen custard to our community has become a beloved tradition for families across generations.

Every day, we make our frozen custard fresh using only the finest ingredients. It's not just ice cream – it's smoother, richer, and made with more love than anything you've ever tasted. From our classic vanilla and chocolate to our signature Flavor of the Day, each scoop is a celebration of what makes frozen custard special.

Our retro 1950s atmosphere isn't just for show – it's a tribute to the golden age of American drive-ins and the simple joy of a perfect summer treat. Complete with neon lights, classic cars, and tunes from the best era of rock and roll, Leon's is more than a custard shop – it's an experience.

Meet Annalise: The Future of Leon's

Passion for Service

Annalise grew up surrounded by the sweet smell of fresh custard and the sounds of happy customers. Her dedication to carrying on the Leon's tradition shines through in every interaction.

The Next Generation

With plans to eventually take over the family business, Annalise is learning every aspect of what makes Leon's special – from perfecting the custard recipe to creating memorable experiences for every guest.

Keeping Traditions Alive

Whether she's rocking a poodle skirt at a local event or serving up smiles at the window, Annalise embodies the spirit of Leon's – fun, friendly, and forever committed to quality.

What Makes Leon's Special

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Fresh Daily

We make our frozen custard fresh every single day using premium ingredients. No shortcuts, no compromises – just the creamiest custard you've ever tasted.

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Retro Atmosphere

Step back in time to the golden age of drive-ins with our authentic 1950s decor, classic car shows, and the best rock and roll from the 50s and 60s.

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Iconic Neon

Our vintage neon signs aren't just lighting – they're landmarks. The glow of Leon's has been guiding custard lovers home for years.

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Family Tradition

Three generations have grown up with Leon's, creating memories one cone at a time. We're honored to be part of your family's story.

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The Custard Cruizer

Take Leon's on the road! Our restored 1947 IH Metro brings the custard experience to weddings, parties, and special events across Wisconsin.

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Community Love

With over 15,000 Facebook followers and countless loyal customers, Leon's isn't just a business – it's a beloved part of the Oshkosh community.

Our Story