Cowpea crackers are one type of biscuits made from a mixture of cowpea flour dough and wheat flour through a fermentation process. This study aimed to obtain the best ratio of cowpea flour additon on the quality of crackers in accordance with SNI 01-2973-1992. The research method used a Completely Randomized Design (CRD) experiment consisting of 5 treatments and 3 repetitions. The treatments of…