Easy Slow Cooker Mashed Potatoes

Slow Cooker Mashed Potatoes are your secret weapon for holiday dinner parties!

Imagine the creamiest, most flavorful mashed potatoes effortlessly prepared in your crockpot while you focus on the rest of your festive cooking.

Picture this: You’re busy in the kitchen, juggling multiple dishes for a big holiday meal, and you barely have time to breathe. But with this slow cooker recipe, you can set it and forget it.

No more last-minute mashing or stressing over lumpy potatoes. These creamy, dreamy mashed potatoes practically make themselves, leaving you free to enjoy the holiday cheer with your loved ones.

Whether you’re planning a Thanksgiving dinner party, a Christmas dinner, or a cozy Easter brunch, these crockpot mashed potatoes fit perfectly on the menu.

☀️ Perfect for Summer Too!

While these mashed potatoes are a lifesaver during holiday chaos, they’re also a hidden gem for summer cooking! Because they’re made in a slow cooker, there’s no need to heat up your oven or your kitchen—making them ideal for warm-weather meals.
Whether you’re hosting a backyard BBQ, planning a casual cookout, or just want a side that doesn’t require stovetop juggling, this creamy, no-fuss recipe fits right in. Pair it with grilled chicken, corn on the cob, or ribs for the ultimate summer dinner plate.

A white bowl filled with creamy slow cooker mashed potatoes, garnished with freshly chopped herbs and a sprinkle of black pepper.

They’re also a fantastic vegetarian option, ensuring everyone at your table has something to enjoy.

Plus, the make-ahead convenience means you can prepare them in advance and simply reheat when you’re ready to serve.

For those who love a twist, you can easily turn these into roasted garlic mashed potatoes for an extra depth of flavor.

Ready to transform your holiday side dishes? Let’s dive into the ultimate creamy mashed potatoes experience!

Why You’ll Love These Crockpot Mashed Potatoes

  • Perfect for holidays or cozy weeknights
  • Make-ahead, no boiling needed
  • Fluffy, creamy, and crowd-pleasing
  • Easy slow cooker recipe with minimal cleanup
  • Vegetarian-friendly comfort food

Pin This Easy Holiday Side Dish!
Save this no-boil crockpot mashed potatoes recipe for Thanksgiving, Christmas, or your next cozy dinner. It’s a lifesaver when your stovetop is full!

👉 Click the image below to save to Pinterest!

A bowl of creamy mashed potatoes garnished with fresh chives, placed in front of a slow cooker, with potatoes and fresh herbs in the background.

Slow Cooker Mashed Potatoes Ingredients

To make these delicious mashed potatoes, you’ll need a few simple ingredients. Each one plays a crucial role in achieving that perfect creamy texture and flavor.

  • Red Potatoes: Perfect for creamy mashed potatoes with a slightly sweet taste.
  • Sour Cream: Adds tanginess and extra creaminess to the potatoes.
  • Butter: Essential for rich flavor and smooth texture.
  • Milk: Helps to achieve the desired consistency; use whole milk for extra creaminess.
  • Garlic: Adds a depth of flavor that complements the creaminess.
  • Salt: Enhances the natural flavors of the ingredients.
  • Black Pepper: Adds a touch of spice to balance the flavors.
Overhead view of a bowl of creamy mashed potatoes, garnished with chopped fresh herbs and a drizzle of olive oil, with a smooth, rich texture.

Tips and Notes

Creating the perfect slow cooker mashed potatoes is easy with these helpful tips and notes:

  • Don’t Over-Mix: To avoid gluey potatoes, use a hand mixer and stop when you still have a few lumps.
  • Room Temperature Dairy: Mix in sour cream and milk at room temperature for the best texture. Let them sit out for a bit before adding.
  • Mash in the Slow Cooker: It’s less mess and keeps everything warm.
  • Season Well: Don’t skimp on the salt and pepper – they’re crucial for flavor.
A close-up of creamy mashed potatoes garnished with chopped fresh parsley and a pat of melted butter, showcasing a rich and smooth texture.

How to Make Creamy No-Boil Mashed Potatoes in the Crockpot

  1. Spray the inside of your slow cooker with cooking spray.
  2. Add chopped red potatoes to the slow cooker.
  3. Cover and cook on high for 2-3 hours or on low for 5-6 hours, until potatoes are tender.
  4. Add sour cream, butter, milk, garlic, salt, and black pepper to the potatoes.
  5. Use a hand mixer to blend all ingredients until just combined, ensuring there are still a few lumps for texture.
  6. Taste and adjust seasoning if necessary. Serve warm and enjoy!
A close-up of slow cooker mashed potatoes in a crockpot, topped with a pat of butter and fresh thyme, showing a smooth and creamy texture with herbs sprinkled on top.

Storage

To keep your mashed potatoes fresh and delicious, follow these storage tips:

  • Refrigerate: Store in an airtight container in the fridge for up to 5 days.
  • Freeze: They can be frozen for up to 10 months. Thaw them in the fridge before reheating.
  • Reheat: Reheat gently on the stove or in the microwave, adding a splash of milk if needed to regain the creamy consistency.

Enjoy your stress-free holiday cooking with these easy, creamy, and delicious slow cooker mashed potatoes!

Yield: 8 servings

Slow Cooker Mashed Potatoes

An overhead view of a bowl of slow cooker mashed potatoes, garnished with fresh rosemary, black pepper, and a drizzle of olive oil, with a sprig of rosemary on the side.

These creamy no-boil slow cooker mashed potatoes are the ultimate holiday side dish. Made with red potatoes, sour cream, and garlic, they’re perfect for Thanksgiving, Christmas, or any comfort food dinner. Easy to make ahead and reheat — a must for stress-free holiday cooking!

Prep Time 15 minutes
Cook Time 4 hours
Total Time 4 hours 15 minutes

Ingredients

  • 5 pounds of peeled red potatoes - cut into 2 inch pieces
  • ½ cup sour cream 
  • 1 cup chicken broth
  • ¼ cup milk
  • ⅓ cup butter diced
  • 2 teaspoons minced garlic
  • 2 teaspoons salt
  • 1 teaspoon black pepper

Instructions

  1. Spray the inside of your slow cooker with cooking spray.
  2. Add chopped red potatoes to the slow cooker.
  3. Cover and cook on high for 2-3 hours or on low for 5-6 hours, until potatoes are tender.
  4. Add sour cream, butter, milk, garlic, salt, and black pepper to the potatoes.
  5. Use a hand mixer to blend all ingredients until just combined, ensuring there are still a few lumps for texture.
  6. Taste and adjust seasoning if necessary. Serve warm and enjoy!

Notes

  • Don’t Over-Mix: For fluffy potatoes, stop mixing while you still have a few small lumps.
  • Room Temp Dairy: Use room-temperature sour cream and milk for better blending.
  • Make Ahead Tip: Prep a day ahead and reheat in the crockpot with a splash of milk.
  • Freezer-Friendly: Cool completely, freeze in portions, and reheat gently.
  • Variations: Add roasted garlic, cream cheese, or swap sour cream with Greek yogurt.
  • Nutrition Information:

    Yield:

    8

    Serving Size:

    1

    Amount Per Serving: Calories: 355Total Fat: 11gSaturated Fat: 6gTrans Fat: 0gUnsaturated Fat: 3gCholesterol: 30mgSodium: 747mgCarbohydrates: 57gFiber: 5gSugar: 5gProtein: 7g

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