An improved waste stream homogenizing apparatus and method includes a housing with an inlet port configured to receive a waste stream and direct the waste stream to an exit port. A central shaft configured to rotate within the housing. A blade with a cutting edge connected with a blade hub, where the blade hub is connected with the central shaft and a sizing screen with sizing holes, the sizing holes arranged in a non-concentric pattern on the sizing screen, where the cutting edge of the blade is in contact with the sizing screen where the waste stream is forced past the cutting edge and the sizing screen as the central shaft rotates.