As I lifted the cover off my slow cooker, a warm, savory fragrance of garlic and rosemary wafted through the kitchen, instantly transporting me to cherished family gatherings. These Creamy Slow Cooker Buttermilk Mashed Potatoes are not just a side dish; they’re a comforting hug on a plate, ideal for lazy Sundays and festive holiday feasts alike. With the convenience of the Crock Pot, you can whip up this gluten-free delight without any fuss, leaving you free to savor every moment with loved ones. The yukon gold potatoes blend effortlessly with rich buttermilk, creating a texture so creamy that it could make even the most devoted fast-food fan reconsider. Plus, feel free to get creative—swap in your favorite herbs or even sprinkle in some cheese for a unique twist! Ready to dig into a bowl of pure comfort?

Why Choose Crock Pot Mashed Potatoes?
Convenience: The slow cooker takes all the hassle out of cooking, allowing you to focus on family time while your potatoes cook to creamy perfection.
Irresistible Creaminess: Made with yukon gold potatoes and buttermilk, these mashed potatoes are luxuriously smooth, providing that perfect comfort food experience.
Customizable Flavors: Get creative! Add thyme, chives, or even a sprinkle of cheese to make this dish your own.
Perfect for Any Occasion: Whether it’s a cozy Sunday dinner or a festive holiday gathering, these mashed potatoes are a crowd-pleaser.
Gluten-Free Goodness: Enjoy a comforting, gluten-free side dish without sacrificing flavor or texture.
For a complete holiday meal, serve these alongside your favorite protein, like Braised Beef Pot or Garlic Butter Potatoes.
Crock Pot Mashed Potatoes Ingredients
For the Mashed Potatoes
• Yukon Gold Potatoes – These creamy potatoes are perfect for a luxurious texture; you can substitute with russets if preferred.
• Low Sodium Chicken Stock – Adds rich flavor; for a vegetarian version, use vegetable stock or water instead.
• Garlic – Incorporate smashed cloves for a delightful aromatic infusion in your potatoes.
• Salt – Essential for balancing flavors; adjust to your taste preferences.
• Buttermilk – Provides a creamy tang; warm it slightly before adding to avoid curdling. Whole milk can work as a substitute.
• Unsalted Butter – Adds richness; softened butter mixes effortlessly into the potatoes.
• Fresh Rosemary – Infuses a lovely herbaceous note; dried rosemary works if fresh isn’t available.
Optional Add-ins
• Thyme or Chives – Enhance flavor with fresh herbs for an exciting twist.
• Cheeses (like Parmesan or Cream Cheese) – Mixing in cheese can elevate the creaminess even further.
These delicious Crock Pot Mashed Potatoes come together with ease, allowing for flexibility in flavors and perfect for any meal occasion!
Step‑by‑Step Instructions for Crock Pot Mashed Potatoes
Step 1: Prepare the Slow Cooker
Begin by greasing your slow cooker with cooking spray to prevent sticking. This critical first step sets the stage for your Crock Pot Mashed Potatoes to easily slide out once they’re done. Ensure even coverage on the bottom and sides, creating a non-stick surface for your creamy concoction.
Step 2: Combine Ingredients
Carefully add the chopped Yukon Gold potatoes to the slow cooker. Pour in the low-sodium chicken stock, and toss in the smashed garlic cloves along with the salt to enhance flavor. Stir the mixture thoroughly until the potatoes are evenly coated in the savory stock, ensuring every bite is seasoned well.
Step 3: Cook Until Tender
Cover the slow cooker with the lid and set it to cook on low for about 4 to 6 hours. Keep an eye on the potatoes, checking for tenderness after 3 hours. You’ll know they’re ready when a fork easily pierces them, making way for that deliciously creamy texture that defines your Crock Pot Mashed Potatoes.
Step 4: Mix in Creaminess
Once the potatoes are tender, gently fold in the warmed buttermilk and softened unsalted butter. These ingredients will amplify the creaminess and flavor of your mashed potatoes. Add in the fresh rosemary, giving everything a nice stir for an aromatic finish that infuses your dish with delightful herbal notes.
Step 5: Mash to Perfection
Grab a potato masher or an electric mixer and begin mashing the potatoes until you reach your desired consistency. Some prefer a silkier mash, while others enjoy a bit of texture. Taste your creation, adding more salt and pepper as necessary to achieve the perfect flavor balance for your Crock Pot Mashed Potatoes.
Step 6: Serve or Keep Warm
To serve, scoop the creamy mashed potatoes into a dish, letting the rich aroma waft through the room. If you’re not quite ready to serve, simply switch your slow cooker to the warm setting, allowing your comforting side dish to stay at an optimal temperature until it’s time to enjoy!

How to Store and Freeze Crock Pot Mashed Potatoes
Fridge: Store leftovers in an airtight container for up to 4 days. Make sure to allow the mashed potatoes to cool completely before sealing them to maintain freshness.
Freezer: Freeze in a resealable bag or airtight container for up to 2 months. Portion them out for easy use later! Thaw in the fridge overnight before reheating.
Reheating: Gently reheat in the microwave or slow cooker, adding a splash of milk or chicken stock to restore creaminess. Stir occasionally for even heating.
Avoiding Texture Changes: When thawed and reheated, the texture may change slightly; add a little warmed buttermilk to bring back that incredible creaminess in your Crock Pot Mashed Potatoes!
What to Serve with Creamy Slow Cooker Buttermilk Mashed Potatoes
These silky mashed potatoes create the perfect foundation for a heartwarming meal.
- Herbed Roasted Chicken: The savory flavors of rosemary and garlic beautifully accent the creamy potatoes, making this a match made in heaven.
- Slow Cooked Beef Brisket: This tender, flavorful dish pairs perfectly with the buttery mashed potatoes, creating a satisfying meal that embraces comfort food at its finest.
- Garlic Butter Green Beans: Crisp-tender green beans add a lovely crunch and fresh flavor, balancing the richness of the mashed potatoes.
- Mushroom Gravy: Pouring a rich mushroom gravy over the potatoes enhances their flavor and provides an umami kick, keeping your taste buds dancing with delight.
- Creamy Coleslaw: The cool, tangy coleslaw offers a wonderful contrast to the warm, buttery mash, adding freshness to your plate.
- Balsamic Glazed Brussels Sprouts: These slightly sweet, caramelized sprouts bring a delightful complexity that complements your mashed potatoes beautifully.
- Sweet Potato Casserole: For a touch of sweetness, serve alongside a creamy sweet potato casserole topped with marshmallows, creating a festive and inviting holiday feast.
- Chardonnay or Pinot Noir: A glass of crisp Chardonnay or light-bodied Pinot Noir pairs wonderfully with the dish, enhancing the overall dining experience.
Make Ahead Options
These Crock Pot Mashed Potatoes are perfect for busy cooks looking to save time on meal prep! You can prepare the potatoes and stock mixture up to 24 hours in advance. Simply chop the Yukon Gold potatoes and combine them with the chicken stock, smashed garlic, and salt in your slow cooker. Cover and refrigerate until you’re ready to cook. On serving day, let the mixture sit at room temperature for about 30 minutes before cooking; this helps achieve even tenderness. Cook on low for 4-6 hours and mix in warmed buttermilk and softened butter right before mashing. Rest assured, they will taste just as delicious as if you made them fresh!
Expert Tips for Crock Pot Mashed Potatoes
• Ingredient Quality: Use fresh Yukon Gold potatoes for the best texture. Stale or old potatoes can result in grainy mashed potatoes.
• Avoid Overmashing: Mash gently to prevent a gluey texture. Focus on mixing until creamy without excessive beating.
• Watch the Liquid: If the potatoes seem dry, add more chicken stock gradually. This ensures your Crock Pot Mashed Potatoes remain creamy and delicious.
• Time Check: Start monitoring your potatoes after 3 hours of cooking, as slow cooker times can vary. You want them tender, not mushy.
• Seasoning Balance: Taste before serving; adjust salt and pepper to enhance flavors. A well-seasoned dish elevates the whole experience!
Crock Pot Mashed Potatoes Variations
Feel free to make these creamy potatoes your own with these exciting twists and substitutions!
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Dairy-Free: Substitute buttermilk with almond or coconut milk for a plant-based option, keeping the creaminess intact.
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Cheesy Delight: Fold in shredded cheddar or cream cheese for an extra layer of richness that will take comfort food to new heights.
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Herby Goodness: Add thyme or chives for a fresh flavor boost that brightens up each bite. Experimenting with herbs adds dimension to your mashed potatoes.
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Spicy Kick: Stir in a pinch of crushed red pepper flakes or a splash of hot sauce to spice things up. It’s a fun way to add heat and elevate the dish!
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Savory Umami: Mix in sautéed mushrooms or caramelized onions for a hearty flavor twist that brings depth and richness.
For a complete meal, serve these with Slow Cooker Pot or Parmesan Chicken Potatoes, and watch your family ask for seconds!
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Vegetarian Twist: Replace chicken stock with vegetable stock without sacrificing flavor, ensuring everyone can enjoy this cozy side dish.
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Nutty Flavor: Drizzle a bit of toasted walnut oil just before serving for a unique nutty taste that enhances the creamy texture beautifully.

Crock Pot Mashed Potatoes Recipe FAQs
How do I choose the best Yukon Gold potatoes for this recipe?
Absolutely! Look for Yukon Gold potatoes that are smooth and firm, without any dark spots or blemishes. The ideal potatoes should feel heavy for their size, indicating they’re full of moisture. If you’re in a pinch, russet potatoes are a viable substitute, but they may lead to a slightly different texture.
What’s the best way to store leftover mashed potatoes?
Very good question! Once cooled, transfer your leftover Crock Pot Mashed Potatoes to an airtight container. They’ll stay fresh in the fridge for up to 4 days. Just remember to let them cool completely before sealing to avoid excess moisture that can lead to spoilage!
Can I freeze my mashed potatoes?
Yes, you can! To freeze your Crock Pot Mashed Potatoes, scoop them into a resealable bag or airtight container, leaving some space for expansion, and freeze for up to 2 months. When you’re ready to enjoy them, thaw in the fridge overnight, then reheat gently, stirring in a bit of warmed milk or chicken stock to restore their creamy texture.
What should I do if my potatoes are too lumpy or dry after cooking?
No worries at all! If your Crock Pot Mashed Potatoes turn out lumpy, simply return them to the slow cooker, add a splash of warm buttermilk or chicken stock, and mash them again until smooth. If they’re too dry, adding in liquid gradually while mashing can help regain that wonderful creaminess. Keep mixing until you reach your desired consistency!
Are these mashed potatoes suitable for everyone, including those with dietary restrictions?
Absolutely! These Crock Pot Mashed Potatoes are gluten-free, making them a delightful option for those with gluten sensitivities. However, always double-check labels on broth and other ingredients to ensure they meet your dietary needs. Additionally, if you have allergies to potatoes or dairy, consider using a dairy-free milk alternative or adjusting the recipe accordingly.
Can I add other herbs or spices to the mashed potatoes?
The more, the merrier! Feel free to get creative with your flavors. Fresh herbs like thyme or chives can add a lovely twist, while spices like paprika or even a touch of nutmeg can elevate your dish. Just remember to adjust the quantities to keep the balance of flavors harmonious. Enjoy experimenting!

Irresistibly Creamy Crock Pot Mashed Potatoes for Comfort
Ingredients
Equipment
Method
- Prepare the Slow Cooker by greasing it with cooking spray to prevent sticking.
- Combine Ingredients by adding chopped Yukon Gold potatoes, low sodium chicken stock, smashed garlic cloves, and salt to the slow cooker.
- Cook Until Tender on low for about 4 to 6 hours, checking for tenderness after 3 hours.
- Mix in Creaminess by folding in warmed buttermilk and softened unsalted butter, then add fresh rosemary.
- Mash to Perfection using a potato masher or electric mixer until your desired consistency is reached.
- Serve or Keep Warm by scooping the mashed potatoes into a dish or switching the slow cooker to warm.













