a liquid ejecting head includes a coating resin layer including a plurality of ejection outlets for ejecting liquid and flow paths which are in fluid communication with the ejection outlets , respectively ; a substrate having energy generating elements for generating energy for ejecting liquid ; and an adhesion improving layer provided between the coating resin layer and the substrate . the coating resin layer further includes a first resin material layer closest to the substrate and at least one second resin material layer , and the first resin material layer provides at least one stepped portion continuing from a periphery of the second resin material layer .