In this video, you’ll see how to make simple pork tenderloin in your slow cooker. So quick and easy, the tenderloin soaks for hours in a flavor-giving bath of red wine, soy sauce, and onion soup mix, coming out of the slow cooker super moist and tender. Just a few minutes of simple preparation in the morning pays off later with a delicious, mouth-watering meal! No wonder this recipe has more than 100,000 recipe box saves. Get chowsito’s recipe for Amazing Pork Tenderloin in the Slow Cooker.