
AN ILLINOIS VALLEY TRADITION SINCE 1937
Good Food. Good People. Good Times. Welcome to The Igloo Diner! Serving Food Network famous pork tenderloins, hand-cut fries, house root beer, and classic shakes in Peru, Illinois for nearly 90 years.
AS SEEN ON FOOD NETWORK!
Featured in "Classic Diners You Don’t Want to Miss" and voted among the "25 Best Foods in Illinois" for our famous hand-cut Pork Tenderloin!
Famous Favorites Loved for Generations

Famous Pork Tenderloin
Hand-Cut, Hand-Pounded & Golden
Prepared the exact same way since 1937—cut, trimmed, pounded by hand, breaded, and cooked to golden perfection.

House Root Beer & Creamy Shakes
Cold, Sweet & Nostalgic
Refresh yourself with our famous house-brewed root beer, root beer floats, hand-dipped ice cream, and creamy shakes.

Hand-Cut Fries & Diner Classics
Made from Scratch Daily
Enjoy fresh hand-cut fries, rotating specialty sandwiches, classic diner burgers, and hearty comfort food favorites.








Timeless 1937 Recipes, Modern Order Speed
Born on the 4th of July in 1937, The Igloo has welcomed generations of families, travelers, and friends. As the third owners of The Igloo, Michael and Laura Stewart are proud to keep that tradition alive.
While we've added modern Toast digital ordering so you can order online faster than ever, rest assured that nothing in our kitchen has changed. We still cut our fries by hand, use time-honored recipes, and treat everyone like family.

Party Catering
Born on the 4th of July in 1937, The Igloo has welcomed generations of families, travelers, and friends. As the third owners of The Igloo, Michael and Laura Stewart are proud to keep that tradition alive.
While we've added modern Toast digital ordering so you can order online faster than ever, rest assured that nothing in our kitchen has changed. We still cut our fries by hand, use time-honored recipes, and treat everyone like family.

Community Fundraisers
Partner with an 89-year-old local institution to raise money for your school, sports team, or non-profit group.