List of Denny's Stores in Portland, ME Outlet Note Regular Brands Denny's Maine Portland Rating 4.8 based on 89 votes Products Fast Food Restaurant Pancake House Coffee Shop Steakhouse NameAddressPhone Name/Address/Phone Denny's outlet - Portland 1220 Brighton Ave (207) 773-9030 Denny's outlet - Portland 1091 Congress St (207) 774-1886 People Also Viewed