List of Denny's Stores in Waukesha, WI Outlet Note Regular Brands Denny's Wisconsin Waukesha Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Waukesha 2300 W St Paul Ave (262) 513-5636 Denny's outlet - Waukesha W277s4001 Green Country Rd (262) 521-1993 People Also Viewed