The influence of newly developed cowpea varieties (IT81D-699, IT82E-18, IT84S-2246-4 and TV x 3236) on the proximate composition, protein quality and sensory properties of akara, a popular West African cowpea-based food, was investigated and the results obtained were compared with those for akara prepared from a local blackeye cowpea variety. Protein quality was evaluated using weanling albino rats fed diets which were formulated to supply 10% protein using defatted akara samples, with casein as a control. Akara samples prepared from IT81D-699 and TV x 3236 had crude protein contents, texture and overall acceptability comparable to those of akara prepared from the blackeye variety. Also, akara diets formulated using IT81D-699 and TV x 3236 showed significantly (p < 0.05) higher values for weight gain, protein efficiency ratio, net protein ratio and true digestibility than diets formulated with IT82E-18, IT84S-2246-4 and blackeye, suggesting an improvement in the nutritional quality of akara produced using these (IT8ID-699 and TV x 3236) newly developed cowpea varieties.