Aydin Dincer is an American oil painter, restaurateur, and gallery owner based in the Chicago–Evanston area, known for blending art, food, and community in distinctive neighborhood spaces. He is the former owner of the beloved Evanston diner Prairie Joe’s Diner and the current owner of Prairie Joe’s West Art Gallery.

Dincer originally moved to Chicago to study art but turned to cooking as a way to make a living, eventually combining both passions in a single space. In 1991, he purchased a small neighborhood snack shop on Central Street and transformed it into Prairie Joe’s Diner, a quirky breakfast and lunch spot that quickly became a local institution. Over the next three decades, the diner earned a loyal following for its soups, casseroles, and eclectic atmosphere. Its walls were filled with Dincer’s paintings—landscapes, expressive self-portraits, and imaginative scenes—turning the restaurant into an informal art gallery where customers could eat brunch and buy original artwork at the same time.

Dincer’s artistic practice is prolific and personal. Working primarily in oil, he often paints emotional self-portraits and dramatic landscapes inspired by travels in the American Southwest. These works frequently feature stormy skies, abandoned structures, and fragments of rural life, reflecting themes of solitude, memory, and the passage of time. Known for painting late into the night after long restaurant shifts, Dincer has produced hundreds of works, many of which have been collected by patrons who first encountered them on the walls of his diner.

After running Prairie Joe’s for about 30 years, Dincer closed the restaurant in 2021 to spend more time with family and focus on his art. Soon afterward, he opened Prairie Joe’s West Art Gallery just across the street from the original location. The small gallery—sometimes described as Evanston’s tiniest art gallery—serves as both a studio and exhibition space where he sells his paintings and occasionally offers packaged versions of his signature dishes to longtime customers.

Today, Dincer continues to paint, exhibit, and sell his work in Evanston, maintaining the same independent spirit that defined Prairie Joe’s. Through his art and the unique spaces he has created, he has become a recognizable figure in the local arts community, known for merging everyday life with creative expression.