Slow Cooker Mashed Potatoes

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Slow Cooker Mashed Potatoes are super creamy and easy to make. Whether you’re looking for a foolproof Thanksgiving side dish or an accompaniment to your Air Fryer Filet Mignon, this recipe will surely become a favorite!

Slow cooker mashed potatoes in a bowl with melted butter.

The slow cooker is one of my favorite cooking appliances (next in line to my air fryer, of course). I just love that you can throw ingredients in the slow cooker and walk away.

That means you’ll save lots of time on Thanksgiving day because your mashed potatoes can cook while you prepare everything else, like Air Fryer Turkey Breast, Healthy Green Bean Casserole and Butternut Squash Mac and Cheese.

That, plus knowing that this recipe is simple enough for any to make (even a beginner in the kitchen) makes it the perfect choice. On non turkey days, I like to serve these potatoes with Slow Roasted Chicken.

Why You’ll Love this recipe

A girl in a white sweater serving food.
  • Time Saver: Cooking mashed potatoes in a slow cooker frees up your time to prepare other dishes or take a nap. Hey, why not?
  • Make ‘Em Yours: Add your favorite toppings and garnishes, such a sour cream, cheddar cheese, or chives. I top mine with Air Fryer Bacon!
  • Foolproof: I promise you this dish is so simple, even a fifth grader could make it!
Jordan

Ingredients you will need

potatoes in a bowl, milk, butter, chicken broth, and dill in small bowls
  • Potatoes: Yukon gold potatoes make the creamiest mashed potatoes.
  • Butter: This is essential in any mashed potato recipe to help the flavor and texture. You can use salted or unsalted butter.
  • Chicken broth: Adding chicken broth gives these potatoes rich flavor!
  • Dill: Adds a fresh, earthy, yet slightly sweet flavor.
  • Garlic: The perfect savory addition. For a sweeter, caramelized flavor, roasted it before adding. Or if you’re really a garlic girlie, give Roasted Garlic Mashed Potatoes a try!
  • Sour cream: The secret ingredient for the smoothest, creamiest mashed potatoes.
  • Milk: Whole milk is a must for this recipe. Milk with less fat will make the mashed potatoes less creamy.

*For a detailed list of instructions, ingredients and measurements, please reference the recipe card down below.

Substitutions

  • Potatoes: You can use russet potatoes if you want your mashed potatoes softer. However, I don’t recommend red potatoes as they are too waxy.
  • Vegan: Use vegan butter, vegetable broth, vegan sour cream, and almond or dairy free milk to make this recipe vegan .
  • Greek yogurt: A great substitute for sour cream if it’s what you have on hand.
  • Cream cheese: Also a great substitute for sour cream.
  • Heavy cream: Use in place of milk for an eve creamier texture.

How to Make Slow Cooker Mashed Potatoes

Cubed potatoes in a glass bowl.

Step 1: Prep the slow cooker. Start the slow cooker on high heat and place the butter and chicken broth at the bottom, allowing it to melt while you peel and cut the potatoes into 1-inch cubes.

Uncooked chopped potatoes in a slower cooker, topped with dill and garlic.

Step 2: Cook the potatoes. Add the chopped potatoes to the slow cooker, top with herbs, and cook for 3-4 hours or until the potatoes are soft enough to mash with a fork.

Mashed potatoes in a slow cooker.

Step 3: Mash the potatoes. Add the sour cream and milk. Mash the potatoes using a handheld electric mixer or potato masher directly in the slow cooker.

Mashed potatoes in a bowl and topped with chives.

Step 4: Serve. Add more milk until you get your desired texture. Season with salt and pepper, top with chives and serve.

Recipe FAQ’s

How do you keep mashed potatoes moist in a slow cooker?

By adding the butter (and letting it melt) and chicken broth to the slower cooker first, you’re ensuring you’ll get moist mashed potatoes!

How long do potatoes take to soften in a slow cooker?

It depends on if you’re cooking your potatoes on high or low, but this recipe calls for 3-4 hours on high heat.

Will potatoes overcook in a slow cooker?

Yes, they can! But if you follow the recipe timing you should be okay!

Can you put uncooked potatoes in the slow cooker?

Yes! The slow cooker will cook the raw potatoes perfectly. Just make sure to peel and chop the potatoes into 1-inch cubes before placing them in the slow cooker.

A bowl of mashed potatoes topped with chives and dill, with a spoon.

Love the slow cooker? try these recipes.

If you tried these Slow Cooker Mashed Potatoes or any other recipe on my blog please leave a 🌟 star rating and tell me how it went in the 📝 comments below. I love hearing from you!

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5 from 9 votes

Slow Cooker Mashed Potatoes

Slow Cooker Mashed Potatoes are creamy and easy to make. Whether you’re looking for a foolproof Thanksgiving dinner side dish or a weeknight dinner side, this recipe will surely become a favorite.
Prep Time10 minutes
Cook Time3 hours
Total Time3 hours 10 minutes
Course: Side Dish
Cuisine: American
Servings: 12
Calories: 130
Author: Jordan

Equipment

Ingredients

  • 2 pounds yukon gold potatoes peeled and cut into 1-inch cubes
  • 1/4 cup butter
  • 3 tablespoons chicken broth
  • 1/4 cup fresh dill, chopped
  • 6 garlic cloves, minced
  • 3/4 cup sour cream
  • 1/2 cup whole milk
  • kosher salt and pepper to taste
  • chives, for garnish

Instructions

  • Start your slow cooker on high heat and place butter and chicken broth in the bottom. Allow it to start melting while you chop your potatoes.
  • Add potatoes and top with garlic and dill. Cover and cook for 3-4 hours on high heat. The cook time will vary greatly depending on the size you cut your potatoes. Cook until soft and easily mashed with a fork.
  • When soft, add sour cream and milk. Then using an electric hand mixer directly into the slow cooker pot, mash the potatoes.
  • Add more milk if texture is still too thick. Season with salt and pepper, top with chives and serve!
If you tried this recipe, please leave a review letting me know how it was!

Video

Notes

  • I like to stir in an additional 3 tbsps of butter right after mashing the potatoes.

Substitutions

  • Potatoes: You can use russet potatoes if you want your mashed potatoes softer. However, I don’t recommend red potatoes as they are too waxy.
  • Vegan: Use vegan butter, vegetable broth, vegan sour cream, and almond or dairy free milk to make this recipe vegan .
  • Greek yogurt: A great substitute for sour cream if it’s what you have on hand.
  • Cream cheese: Also a great substitute for sour cream.
  • Heavy cream: Use in place of milk for an eve creamier texture.

Nutrition

Calories: 130kcal | Carbohydrates: 15g | Protein: 2g | Fat: 7g | Saturated Fat: 4g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 2g | Trans Fat: 0.2g | Cholesterol: 20mg | Sodium: 58mg | Potassium: 367mg | Fiber: 2g | Sugar: 2g | Vitamin A: 302IU | Vitamin C: 16mg | Calcium: 42mg | Iron: 1mg
Nutrition information is approximate and was calculated using a recipe nutrition label generator.
Tried this recipe?I’d love to see your dish, mention @jzeats or tag #jzeats!
5 from 9 votes (3 ratings without comment)

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Recipe Rating




8 Comments

  1. 5 stars
    This was delicious, will definitely be making it again!

  2. I’m going to make this tomorrow looks so good. Do you you cook on the low temp or the high temp? Thanks and can’t wait to try it.

    1. Hi! I cook the potatoes on high until they are easy to pierce with a fork.

  3. Elizabeth says:

    5 stars
    Just in time for Thanksgiving! These looks so creamy and delicious. Can’t wait to try this method!

  4. Gina Abernathy says:

    5 stars
    Any easy recipe. Great way to free up the stove and let the slow cooker do all of the work for you.

  5. 5 stars
    This is such an easy recipe for mashed potatoes! I’m glad to have some “set and forget” sides that I can make for Thanksgiving dinner this week!

  6. Sisley White - Sew White says:

    5 stars
    I had no idea you could do mash potatoes in the slow cooker. Game changer for easy ways to cook.

  7. 5 stars
    I had never thought to add chicken broth to mashed potato and it works so well! Came out lovely and creamy and really nice consistency.