An induction heating cooking apparatus (100, 101), comprising: a plurality of heating coils (11a, 11b, 11c, 11d) aligned in at least one row on a flat surface; a plurality of inverter circuits each configured to supply a high-frequency current to a corresponding one of the plurality of heating coils (11a, 11b, 11c, 11d); a material determiner configured to determine a material forming a heating target loaded on an upper part of each of the plurality of heating coils (11a, 11b, 11c, 11d); and a controller configured to control driving of the plurality of inverter circuits on a basis of a result determined by the material determiner, the plurality of heating coils (11a, 11b, 11c, 11d) including a first heating coil and a second heating coil that are adjacent to each other, when the material forming the heating target loaded on the upper part of the first heating coil at least includes a nonmagnetic material, and the material forming the heating target loaded on the upper part of the second heating coil is a magnetic material, the controller being configured to set a frequency of the high-frequency current supplied to the first heating coil higher than a frequency of the high-frequency current supplied to the second heating coil, and characterized by: the controller being configured to alternately switch an action between: an action of stopping supply of the high-frequency current to the first heating coil, and of supplying the high-frequency current to the second heating coil and an action of stopping supply of the high-frequency current to the second heating coil, and of supplying the high-frequency current to the first heating coil; or the controller being configured to alternately switch an action between an action of supplying the high-frequency current at a frequency corresponding to the magnetic material to the first heating coil and the second heating coil and an action of supplying the high-frequency current at a frequency corresponding to the nonmagnetic material or to a material including the magnetic material and the nonmagnetic material to the first heating coil and the second heating coil. a plurality of heating coils (11a, 11b, 11c, 11d) aligned in at least one row on a flat surface; a plurality of inverter circuits each configured to supply a high-frequency current to a corresponding one of the plurality of heating coils (11a, 11b, 11c, 11d); a material determiner configured to determine a material forming a heating target loaded on an upper part of each of the plurality of heating coils (11a, 11b, 11c, 11d); and a controller configured to control driving of the plurality of inverter circuits on a basis of a result determined by the material determiner, the plurality of heating coils (11a, 11b, 11c, 11d) including a first heating coil and a second heating coil that are adjacent to each other, when the material forming the heating target loaded on the upper part of the first heating coil at least includes a nonmagnetic material, and the material forming the heating target loaded on the upper part of the second heating coil is a magnetic material, the controller being configured to set a frequency of the high-frequency current supplied to the first heating coil higher than a frequency of the high-frequency current supplied to the second heating coil, and an action of stopping supply of the high-frequency current to the first heating coil, and of supplying the high-frequency current to the second heating coil and an action of stopping supply of the high-frequency current to the second heating coil, and of supplying the high-frequency current to the first heating coil; or the controller being configured to alternately switch an action between an action of supplying the high-frequency current at a frequency corresponding to the magnetic material to the first heating coil and the second heating coil and an action of supplying the high-frequency current at a frequency corresponding to the nonmagnetic material or to a material including the magnetic material and the nonmagnetic material to the first heating coil and the second heating coil.