This creamy, buttery crockpot mashed potato casserole with cream cheese is the ultimate comfort food. It’s incredibly easy to make—just dump everything in the slow cooker and let it work its magic. Perfect for busy weeknights, potlucks, and holiday dinners.
Don’t over-mash the potatoes; stop while there are still a few small lumps. Warm your dairy (milk and cream cheese) to room temperature before adding to prevent lumps. Season in layers: season before cooking, taste after mashing, and adjust again before serving. For best results, use Yukon Gold potatoes. The potatoes hold well on the warm setting for up to 2 hours after cooking; stir in an extra 1/4 cup of warm milk if holding longer.
Keywords: crockpot mashed potatoes, slow cooker mashed potatoes, cream cheese mashed potatoes, easy mashed potato casserole, kid-friendly mashed potatoes, holiday side dish, comfort food