A microwave browning vessel is provided with an electroconductive film pattern comprising a plurality of, or three or four separated sections on a lower surface of a bottom wall thereof. A browning vessel is obtained which has a bottom wall of a relatively larger area of more than 550 cm.sup.2, wherein the upper surface of the bottom wall is generally uniformly heated to uniformly brown the surface of foodstaff received on the bottom wall, when the vessel is used in the microwave oven. The area of each electroconductive film sections is restricted to 250 cm.sup.2 or less, and the sum of the areas of the film sections is at least 50% of the upper surface of the bottom wall.The vessel may be provided with a plurality of legs for supporting the vessel so that the lower surface of the bottom wall is maintained at a level of 1.0-1.7 cm higher than a surface on which the vessel is placed.