Yes, you can do this. I usually wait 10 min between feedings if I'm doing more than one. It shouldn't be a problem as long as your bp is still hungry.
This works for young bp's, but kind of tappers off as they get older. I have a 2000K gram girl that might take a 80-90 gram rat if she's hungry enough. There is no way I would ever get her to take a 200 gram rat. That is huge.
OP - I have one adult bp that is a mouse eater. He gets anywhere from 2 to 3 big mice a week. What he doesn't eat gets fed off to the younger bps. He is the only one I can't switch to rats. Usually the younger they are, the easier it is to switch back and forth. But, I really think it depends on how picky your bp is. Good luck!