Chicken & Black Bean Enchiladas

Name: Chicken & Black Bean Enchiladas
Cuisine: Latin American, American, Mexican
Ingredients: 28 oz. enchilada sauce (divided - keep 1/2 cup and 3/4 cup seperate); 24 oz. shredded cooked chicken - I used precooked chicken from my @trifecta meal prep plan; 16 oz. refried black beans; 1 cup fiesta cheese; 1/2 cup pepper Jack; 1/4 cup chopped cilantro; 1/4 cup diced yellow onion; 28 corn tortillas