Slow Cooker Mashed Potatoes are creamy, buttery mashed potatoes made right in the Crock Pot with Russet potatoes, garlic, chicken stock, butter, heavy cream, and simple seasonings. There’s no pot of boiling water to watch, and the slow cooker frees up valuable stovetop space while the potatoes cook until tender.

I love making mashed potatoes this way when I’m cooking a big meal, especially around the holidays. My stove always seems to be full, so being able to put the potatoes in the slow cooker and let them cook while I work on everything else makes dinner so much easier.
Why I Love This Recipe

Ingredient Notes
- Russet Potatoes: Russet potatoes are perfect for creamy, fluffy mashed potatoes. Peel them and cut them into 1-inch chunks so they cook evenly in the slow cooker.
- Garlic: Crushed fresh garlic cooks right along with the potatoes, adding garlic flavor throughout the dish.
- Chicken Stock: The potatoes cook directly in chicken stock, adding flavor as they become tender.
- Butter: Cut the butter into pieces so it can be distributed throughout the potatoes as they cook and melt evenly.
- Salt: Seasons the potatoes and brings out the flavors of the butter, garlic, and stock.
- Poultry Seasoning: Adds a savory blend of herbs that gives these mashed potatoes a little more flavor than traditional mashed potatoes.
- Heavy Cream: Stirred into the potatoes when mashing to give them a rich, creamy texture.
Be sure to check out the full recipe and ingredient list below

How to Make Slow Cooker Mashed Potatoes
Cook the Potatoes: Add the potatoes, garlic, and chicken stock to the slow cooker. Cook on HIGH for 4 hours or until tender.
Drain: Drain the chicken stock and return the potatoes to the slow cooker.
Mash: Mash the potatoes, then add the salt, poultry seasoning, Butter, and heavy cream. Continue mashing until smooth and creamy.
Serve: Serve hot with your favorite toppings.
Tips I Found Helpful 💙
- Cut the potatoes evenly so they cook at the same rate.
- Cook until fork-tender before mashing.
- Add the cream gradually until they reach your preferred consistency.
- For extra creamy potatoes, avoid overmixing.

Loaded Mashed Potato Bar Ideas
I love turning these Slow Cooker Mashed Potatoes into a loaded mashed potato bar, especially when I’m feeding a crowd or bringing them to a gathering. Keep the potatoes warm in the slow cooker and set out toppings so everyone can build their own bowl.
- Classic Loaded: Crispy bacon, shredded cheddar cheese, sour cream, and chives.
- Gravy & Onion: Brown gravy, sautéed mushrooms, and caramelized onions.
- Simple & Buttery: Butter or Blue Cheese Butter.


Questions Readers Ask Most

What I Love To Serve with Slow Cooker Mashed Potatoes
Slow Cooker Mashed Potatoes
Slow Cooker Mashed Potatoes are creamy, buttery, and perfectly fluffy with simple seasonings and rich heavy cream.
Ingredients
- 5lbs Russet Potatoes, Washed Peeled and Cut Into 1 Inch Chunks
- 4 Cloves of Garlic, Crushed
- 4 Cups Chicken Stock
- 1 Stick of Butter, Cut Into Pieces
- 1 tsp Salt
- 1 tsp Poultry Seasoning
- 1 Cup Heavy Cream
Instructions
- Add the potatoes and crushed garlic to a 6-quart or larger slow cooker. Pour the chicken stock over the potatoes.
- Cover and cook on HIGH for 4 hours, or until the potatoes are very tender and easily pierced with a fork.
- Carefully drain the potatoes, removing the chicken stock, then return the potatoes and garlic to the slow cooker.
- Add the butter and mash with a potato masher until the butter is melted and the potatoes are light and fluffy.
- Add the salt, poultry seasoning, and heavy cream.
- Continue mashing until the potatoes are smooth and creamy and everything is fully incorporated. Avoid overmixing, which can make mashed potatoes gummy.
- Taste and adjust the seasoning if needed. Serve hot with your favorite toppings.
Notes
For the fluffiest mashed potatoes, mash while hot and add the heavy cream gradually until they reach your desired consistency.
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Nutrition Information:
Yield:
10Serving Size:
1Amount Per Serving: Calories: 420Total Fat: 19gSaturated Fat: 12gTrans Fat: 1gUnsaturated Fat: 6gCholesterol: 54mgSodium: 483mgCarbohydrates: 53gFiber: 6gSugar: 5gProtein: 9g












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