Denny's Doughnuts and Bakery
Known for: Potato-flour doughnuts with rotating seasonal flavors (pumpkin, red velvet, orange juice), Mardi Gras paczki and 'doughnut cakes'.
1107 S Main St
Bloomington, IL 61701
Monday: 6:00 AM – 4:00 PM; Tuesday: 6:00 AM – 4:00 PM; Wednesday: 6:00 AM – 4:00 PM; Thursday: 6:00 AM – 4:00 PM; Friday: 6:00 AM – 4:00 PM; Saturday: 6:00 AM – 4:00 PM; Sunday: 6:00 AM – 2:00 PM
Denny Marquardt started making potato-flour doughnuts as a teenager at Fred's Spudnuts in Bloomington, bought the shop and renamed it Denny's Doughnuts in April 1974. After his death in 2011 his wife Barb and their four sons kept it running; it marked 50 years in 2024.
Open since 1974
Marquardt family (Barb Marquardt and sons; David Marquardt manages).
Last checked 9/25/2026

