Step 3: While tenderloin is resting, mix the … Step 2: Cook in the slow cooker for 3-4 hours on low then remove pork once it reaches 155 degrees F. Remove the tenderloin and allow it to rest. I love keto crock pot recipes. How to make roast pork using your slow cooker. Seasoned with spices and cooked in a flavorful broth, you will love how moist and juicy this pork comes out! This Keto Slow Cooker Pork Roast is a simple but tasty low carb dinner option that you can set and forget!