[Object] To provide a method for manufacturing a solar cell element including a semiconductor substrate that includes a high-concentration dopant layer located near the surface of the semiconductor substrate and a low-concentration dopant layer located more inside the semiconductor substrate than the high-concentration dopant layer.[Solving Means] A method includes heating a semiconductor substrate having a first conductivity type in a first atmosphere which contains a dopant having a second conductivity type and which has a first dopant concentration; heating in a second atmosphere the semiconductor substrate heated in the first atmosphere, the second atmosphere having a second dopant concentration less than the first dopant concentration; and heating in a third atmosphere the semiconductor substrate heated in the second atmosphere, the third atmosphere having a third dopant concentration greater than the second dopant concentration.