To obtain solidified bean-curd refuse disposable after burned, high in calorific value, thus useful as a fuel, etc., by mixing each specified amount of bean-curd refuse with a urethane resin to make the bean-curd refuse easy to burn.

This solidified bean-curd refuse is obtained by mixing 100 pts.wt. of bean-curd refuse with 5-70 pts.wt. of a urethane resin such as moisture-curable urethane resin at 5-50°C. It is preferable that this solidified product be burned by a conventional method in the form of blocks of appropriate size, or by use of an appropriate combustion equipment such as a combustion oven.