If you’re making a dish where the beans need to absorb flavor—like a long-simmered chili or a bean stew—then yes, let them hang out in the pot. But that’s not “cooking to make them edible.” That’s cooking for deliciousness. Big difference.
Otherwise, treat them like the pre-cooked heroes they are. They’re the instant ramen of the legume world, but actually healthy and also not sad.
A Final, Very Serious Warning
Do not eat them straight from the can with a fork while standing over the sink. I mean, you can. I have. But it feels weirdly lonely. Dignity, people. At least put them in a bowl if you’re going to eat them cold like a little bean gremlin.
So, do you have to cook canned black beans? No. You absolutely do not. They’re already cooked. They’re ready. They’re waiting. Go make a quick dinner and give yourself a high five for avoiding unnecessary stove time.
Now, go forth and bean. Cold. Hot. Rinsed. Not rinsed. Whatever. You’re the captain of this bean ship.