Yes, there are black beans in them.
Yes, the pumpkin seeds are green when raw.
No, they do not taste like someone put chocolate chips on top of a bean burger.
 
The pumpkin seed measurement is the one I'd pay attention to if you're recreating these. I think we're working with about ¾ cup, but the original measurement was technically “a heavy pour.” The brownies have a slightly crunchy texture to them which is reallllllly nice. I'll update the record once I behave like a person who owns measuring cups.