Doughnut Inn is located at 227 Saltonstall Pkwy, East Haven, CT. This business specializes in Bagel & Donut Shops and Bakeries. Doughnut Inn is open Mon, 6am-8pm; Tue, 6am-8pm; Wed, 6am-8pm; Thu, 6am-8pm; Fri, 6am-8pm; Sat, 6am-7pm; Sun, 6am-4pm and accepts All Major Credit Cards, American Express, Cash, Discover, Mastercard and Visa.