Easy Slow Cooker Mashed Potatoes Recipe. Cook and mash the potatoes in the Crock-Pot, no draining required! Serve from the slow cooker and you have one less dish to clean.
In a large slow cooker, add the potatoes, 2 cups milk, 1/4 cup butter, salt and pepper. Toss to coat. Cover; cook on high heat for 4 hours or until potatoes are tender.
Mash, crush or smash potatoes using potato masher, or beat with electric mixer on low speed until well blended.
Stir in more milk and butter until you reach the desired creamy consistency. Cover and keep warm on Low or Warm heat setting until serving time.