Must-Try Crockpot Mashed Potatoes: A Simple Slow Cooker Win

There’s something undeniably comforting about a bowl of creamy mashed potatoes slowly prepared to perfection. Whether you’re hosting a holiday gathering, planning a cozy Sunday dinner, or simply craving a warm side dish that feels like a hug in a bowl, crockpot mashed potatoes are the ultimate solution. This recipe was inspired by busy family holidays when oven space was scarce and stovetop burners were fully occupied. Turning to the slow cooker not only saved time and stress, but it also produced the fluffiest, most flavorful mashed potatoes imaginable. Once you try this effortless method, you may never go back to boiling them on the stove again.

---

Why Crockpot Mashed Potatoes Are a Game-Changer

Mashed potatoes are a staple at countless meals, but preparing them traditionally can be time-consuming. Boiling water, monitoring the pot, draining carefully, and rushing to mash before they cool down often adds unnecessary stress—especially when cooking multiple dishes.

Using a crockpot transforms the process entirely. Instead of standing over the stove, you simply add the ingredients, set the timer, and let the slow cooker work its magic. The potatoes cook gently and evenly, absorbing flavor while becoming perfectly tender. This method also keeps them warm for hours, making it ideal for gatherings and holiday meals.

Another advantage is consistency. Slow cooking prevents overcooking or waterlogged potatoes, which can happen easily with boiling. The result? Creamy, smooth mashed potatoes with a rich texture and balanced flavor every single time.

---

Ingredients You’ll Need

Here’s everything required to make these irresistible crockpot mashed potatoes:

• 5 pounds Yukon Gold potatoes, peeled and cut into 1 ½-inch chunks

• 1 ¼ cups low-sodium chicken broth

• 1 cup whole milk, warmed

• ½ cup unsalted butter, cut into pieces

• 1 cup sour cream

• 1 ½ teaspoons salt (adjust to taste)

• ½ teaspoon black pepper

• 3 cloves garlic, minced

• 2 tablespoons chopped fresh chives (optional, for garnish)

Yukon Gold potatoes are ideal for this recipe because of their naturally buttery flavor and creamy texture. However, russet potatoes can also be used if you prefer a lighter, fluffier mash.

---

Step-by-Step Instructions

1. Prepare the Potatoes

Peel and cut the 5 pounds of Yukon Gold potatoes into evenly sized chunks, about 1 ½ inches each. Uniform sizing ensures even cooking in the crockpot.

2. Add to the Slow Cooker

Place the potato chunks into your crockpot. Pour in 1 ¼ cups of low-sodium chicken broth. Add the minced garlic and ½ teaspoon of salt.

3. Slow Cook to Tender Perfection

Cover and cook on HIGH for 3–4 hours or LOW for 6–7 hours. The potatoes are ready when they’re fork-tender and break apart easily.

4. Mash and Mix

Once tender, add the ½ cup unsalted butter directly into the crockpot. Use a potato masher to begin mashing. Slowly pour in the 1 cup of warmed whole milk while continuing to mash.

5. Add Creaminess

Stir in 1 cup sour cream, 1 teaspoon additional salt (or to taste), and ½ teaspoon black pepper. Mix until smooth and creamy.

6. Keep Warm and Serve

Leave the slow cooker on the “warm” setting until ready to serve. Garnish with fresh chives if desired.

---

Tips for Ultra-Creamy Crockpot Mashed Potatoes

Warm Your Dairy Ingredients
Adding warm milk helps maintain a smooth texture. Cold milk can cool down the potatoes and create lumps.

Don’t Overmix
Overworking potatoes can make them gluey. Mash gently and stop once smooth.

Adjust Consistency Carefully
If the potatoes seem too thick, add milk 1–2 tablespoons at a time until desired consistency is reached.

Season Gradually
Salt levels can vary depending on broth and butter. Taste before adding extra salt.

Make It Ahead
These mashed potatoes can stay warm in the crockpot for up to 2 hours, making them perfect for entertaining.

---

Flavor Variations to Try

While the classic version is unbeatable, you can easily customize this recipe:

Garlic Herb Version
Add 1 teaspoon dried thyme and 1 teaspoon dried rosemary for a fragrant twist.

Cheesy Mashed Potatoes
Stir in 1 cup shredded sharp cheddar cheese until melted and smooth.

Cream Cheese Upgrade
Replace the sour cream with 8 ounces softened cream cheese for extra richness.

Roasted Garlic Twist
Swap minced garlic for 1 head of roasted garlic for deeper flavor.

---

Best Occasions for Serving

Crockpot mashed potatoes are incredibly versatile. Serve them alongside roasted chicken, baked turkey, grilled vegetables, or hearty stews. They shine at:

• Holiday dinners

• Sunday family meals

• Potluck gatherings

• Weeknight comfort dinners

• Meal prep sessions

Because they stay warm in the slow cooker, they’re particularly useful during big celebrations when kitchen space is limited.

---

Make-Ahead and Storage Tips

Refrigeration:
Store leftovers in an airtight container in the refrigerator for up to 4 days.

Freezing:
Mashed potatoes can be frozen for up to 1 month. Allow them to cool completely before transferring to freezer-safe containers.

Reheating:
Reheat gently in a saucepan over low heat, adding 2–3 tablespoons milk to restore creaminess. You can also reheat in the microwave in 1-minute intervals, stirring between each.

---

Frequently Asked Questions

1. Can I use a different type of potato?

Absolutely. While Yukon Gold potatoes provide a naturally creamy and buttery texture, russet potatoes work well too. Russets create a fluffier mash because of their higher starch content. If you prefer a denser and richer texture, stick with Yukon Gold. You can even combine both varieties for a balanced result. Red potatoes are less recommended since they contain more moisture and can result in a slightly waxy texture. If you choose to keep the skins on for a rustic feel, make sure to scrub them thoroughly before cooking.

2. Do I need to add liquid if the potatoes release moisture?

Yes, the 1 ¼ cups of chicken broth are essential for proper slow cooking. Unlike stovetop boiling, crockpot cooking relies on steam and moisture circulation. The broth not only prevents sticking but also enhances flavor. If you find there is excess liquid after cooking, you can mash directly in the crockpot without draining. The potatoes will naturally absorb much of the moisture as you mix in butter and dairy. Avoid adding extra liquid unless the texture feels too thick after mashing.

3. How do I prevent gluey mashed potatoes?

Gluey mashed potatoes are usually caused by overmixing or using a food processor. Potatoes release starch when overworked, which creates a sticky texture. To prevent this, use a traditional potato masher or a handheld mixer on the lowest speed. Mash just until smooth and combined. Also, avoid overcooking the potatoes. Once they’re fork-tender, they’re ready to mash. Gentle handling is the key to light, fluffy results.

4. Can I double this recipe for a large gathering?

Yes, but you’ll need a large-capacity slow cooker (at least 8 quarts). Doubling the recipe may increase cooking time slightly. Check for tenderness at the usual time, but be prepared to add an extra 30–60 minutes if needed. Stir gently midway through cooking if possible to ensure even heat distribution. When serving a crowd, keeping mashed potatoes warm in the crockpot is one of the easiest hosting tricks you’ll ever use.

---

Final Thoughts

Crockpot mashed potatoes are more than just a convenient side dish—they’re a stress-free solution that delivers consistent, delicious results every time. By eliminating the need for boiling and draining, this method simplifies one of the most beloved comfort foods without sacrificing flavor or texture. The slow cooking process enhances the natural creaminess of the potatoes while allowing butter, broth, and garlic to infuse deeply.

What makes this recipe especially valuable is its flexibility. You can customize flavors, adjust richness, and prepare it ahead of time without worry. Whether you’re cooking for a small family dinner or a large holiday gathering, these mashed potatoes adapt beautifully to your needs. They stay warm, reheat well, and pair effortlessly with a wide variety of main dishes.

If you’ve ever felt overwhelmed trying to coordinate multiple dishes at once, this slow cooker approach might become your new favorite kitchen shortcut. Simple ingredients, minimal hands-on effort, and maximum flavor—that’s the beauty of this must-try crockpot mashed potatoes recipe. Once you experience how easy and creamy they turn out, you’ll understand why it’s truly a slow cooker win.

Print