To provide a kitchen knife capable of slicing with a small force without sticking the slica pieces of vegetables or the like to the blade body part.

For this kitchen knife, projected parts 2 and 3 for making cut vegetable pieces or the like easily fall from the surface of the blade body part 1 are provided so as to be extended in the length direction of the blade body part 1 respectively in upper and lower two columns on one of the surfaces of the blade body part 1. At least the lower projected parts 3 are not integrated and the plural lower projected parts 3 are successively arranged with an interval. Also, for the projected parts 2 and 3, it is preferable to form a slope on the lower side of the peek part to the extremely gentle slope whose inclination angle is less than 15 degrees.