Oroville Coffee & Cafes Jenn's Cafe 1905 Mitchell Ave, Oroville, CA 95966 Check Current Hours (530) 532-1418 Jenn’s Café serves up all-American diner food at a great homestyle café with a small-town atmosphere. From eggs and a short stack for breakfast to classic melts and fries for lunch, you’ll leave Jenn’s feeling satisfied!