"Variety" was not so impressed. "‘Zanzibar’ is Paramount’s second coupling of Bing Crosby, Bob Hope and Dorothy Lamour following their successful teaming in ‘Road to Singapore’. Although picture has sufficient comedy situations and dialog between its male stars to get over with general audiences in regular runs, it lacks the compactness and spontaneity of its predecessor...The story framework is pretty flimsy foundation for hanging the series of comedy and thrill situations concocted for the pair. It’s a fluffy and inconsequential tale, with Crosby-Hope combo, through their individual and collective efforts, doing valiant work to keep up interest... Comedy episodes generally lack sparkle and tempo of ‘Singapore’, and musical numbers are also below par for a Crosby picture. Bing sings two, ‘It’s Always You’ the best candidate..."