The invention discloses a rice grain/sweet pepper dried tofu which is prepared from the following raw materials in parts by weight: 100-110 parts of soybean, 10-15 parts of black bean, 5-6 parts of red bean, 1-1.2 parts of Common Bluebeard Herb, 0.8-1 part of Humulus japonicus, 0.7-0.9 part of broomrape, 1-1.2 parts of sea-ear shell, 1-2 parts of shallot, 5-6 parts of crab spawn, 1-2 parts of moutan bark, 2-3 parts of red date, 2-3 parts of Sargassum furiforme, 1-2 parts of galangal, 1-2 parts of sweet pepper, 5-6 parts of fat, 2-3 parts of black rice, 1-2 parts of coix seed, 3-4 parts of potato, 1-2 parts of Enteromorpha prolifera, 2-2.5 parts of gypsum and 4-5 parts of nutrient additive. The dried tofu has comprehensive nutrients and contains rice grains, and thus, has unique taste; the added sweet pepper contains abundant vitamin C, B vitamins and carotins which are strong antioxidants, and thus, can resist cataract, heart disease and cancers; the crab spawn contains abundant minor elements, collagen, calcium, phosphorus and many other necessary nutrients for the human body, and is called gold in sea; and besides, by adding multiple Chinese herbal medicines in the working process, the dried tofu has the effects of clearing away heat and toxic material, dispersing pathogenic wind, treating blood, inducing diuresis to reduce edema, tranquilizing the mind and lowering the blood pressure.