Please help me out, whats a healthier dinner?

I'm going to have a boca burger tonight (grilled vegetable) but as a side dish, I can either have a can of natures promise kidney beans, or a bag of frozen broccoli. The problem with the beans is souly the carbs, but they could have nutrients and things that make it healthier than broccoli, I don't know, so please help! A can of kidney beans, or a bag of broccoli???