Generally 5~8 minutes.
Steaming tofu how long to cook, this also depends on what the tofu, if you buy the kind of old tofu, you can steam for a while, you can the whole fifteen minutes or so, because it is cooked, so steam a little hot a hot, and then cook soup or stir-fry can be, it depends on what kind of texture and what degree of personal favorite is just.
Steaming tofu notes:
Steaming tofu, the tofu boiling water in the pot, the water boiled steam about 15 minutes.
The smaller pieces of tofu will shorten the steaming time. If you like older tasting tofu, steam it for a few more minutes before eating.
Tofu is a common ingredient, eaten and cooked in a variety of ways, can be eaten directly, but also steamed, stewed, baked, fried and so on.