Lou Malnati's celebrates 50 years, countless deep dish pizzas

CHICAGO (WLS) -- The competition among Chicago pizza is fierce, but everyone knows Lou Malnati's.

The family-owned chain is celebrating 50 years this month, a milestone not reached by many.

The first location opened in Lincolnwood in 1971.

It has since grown to hundreds of locations with over 3,500 employees.

RELATED: Lou Malnati's Pizzeria opens restaurant in Michigan Avenue Wrigley Building

Marc Malnati, son of Lou, discussed the milestone anniversary and shared memories of growing up.

Lou Malnati's serves its savory deep dish pizza with a twist each February.

For more information about Lou Malnati's 50 anniversary celebrations, head to their website.