Take a step back into the 1950's at The 50's Diner in Peoria, IL. Come experience the great home cooked food and fun atmosphere. Come by today and try our famous Loosey Sammich or any of our other tasty dishes on the menu. And for all you breakfast lovers, we serve breakfast all day. In a rush? Order online for quick and easy pick up. Visit The 50's Diner today, where sarcasm is served all day.