Not so much hidden, but here is what I do with black beans:
Tacos - half turkey meat and half beans.
Rice bowls - I use rice (either brown, cilantro, basmati or mexican, whatever I have on hand) and mix in shredded chicken or ground turkey, black beans, corn and bell peppers.
Chicken and black bean quesadillas - shredded cheese, shredded chicken and black beans in a tortilla.
Black bean burgers - I use the Pioneer Woman's recipe.
http://www.foodnetwork.com/recipes/r...an-burger.html
Breakfast burritos or bowls - scrambled eggs, black beans, bell peppers, onion and sometimes sausage or ham if I have it on hand.
For snack we will have black beans and bell pepper slices, black beans and tortilla chips and sometimes black beans with cut up tortilla shells.