Add the potatoes, non-dairy milk, non-dairy creamer, garlic, thyme and sage to the slow cooker. Cover and cook on high for 4 hours or on low for 8 hours. You want the potatoes to be fork tender.
Discard the sage and thyme. Drain the potatoes - being sure to reserve the milk/cream. Place the potatoes back in the slow cooker with the vegan cream cheese, vegan butter, 1 cup of the reserved milk and a pinch of salt and pepper. Mash with a potato masher, adding more of the reserved milk until your desired consistency is reached. Taste and add more salt & pepper as needed. Cover and keep the potatoes on warm until ready to serve.
Serve with vegan butter and fresh thyme.
Notes
*You can peel the potatoes or leave the skin on. **I get my non-dairy creamer in the coffee creamer section. If you can't find it, just sub with more non-dairy milk.Recipe inspired by Half Baked Harvest.