List of Denny's Stores in Winnebago, IL Outlet Note Regular Brands Denny's Illinois Winnebago Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Winnebago 196 S Winnebago Rd (815) 335-7070 Denny's outlet - Winnebago 903 N Elida St, #B (815) 335-7070 People Also Viewed