Ever have extra parsley laying around? Turn it into this simple, fresh and healthy Lemon-Pepper Parsley Pesto to avoid wasting it! This Lemon-Pepper Parsley Pesto is dairy free, with no cheese added and is really simple to make. It is as versatile as classic basil pesto and can be used in many ways. It adds a super fresh flavor and the great thing is that it can be frozen for later use.