Thanksgiving Slow Cooker Mashed Potatoes With Garlic Feeds A Crowd Under $20

Thanksgiving dinner usually feels like a high-stakes puzzle where you are constantly fighting for burner space on the stove. These Thanksgiving Slow Cooker Mashed Potatoes With Garlic change the game by moving one of the most important side dishes off the stovetop and into your trusty crockpot. Not only does this method free up your kitchen, but it also creates incredibly creamy, garlic-infused potatoes that stay warm until the very moment you are ready to eat. Best of all, you can feed a massive crowd for under $20, making this the most budget-friendly and stress-free part of your holiday feast.

Recipe Information

• Prep Time: 15 minutes
• Cook Time: 4 hours
• Total Time: 4 hours 15 minutes
• Servings: 12 servings
• Difficulty: Easy

Nutrition values

• Calories: 245 kcal
• Protein: 5g
• Carbs: 38g

Why Make This Thanksgiving Slow Cooker Mashed Potatoes With Garlic Feeds A Crowd Under $20

The biggest challenge during the holidays is timing. These potatoes solve that problem because they are virtually impossible to mess up. By cooking the potatoes directly in a mix of broth and garlic, every bite absorbs deep flavor that you just can’t get from boiling them in water. You save money by using bulk Russet or Yukon Gold potatoes, which are incredibly cheap. Plus, since the slow cooker has a “keep warm” setting, you never have to worry about cold mashed potatoes while you wait for the turkey to finish resting. It is the ultimate “set it and forget it” side dish for a busy host.

Ingredients

• 5 lbs Russet or Yukon Gold potatoes, peeled and chopped into 1-inch chunks
• 1 cup chicken or vegetable broth
• 6 cloves garlic, minced
• 1/2 cup unsalted butter, cubed
• 1 cup whole milk or heavy cream (warmed)
• 1 cup sour cream
• 2 teaspoons salt (plus more to taste)
• 1 teaspoon black pepper
• Optional: Fresh chives or parsley for garnish

Directions

Step 1: Preparation

Start by peeling your potatoes and rinsing them under cold water to remove excess starch. Cut them into uniform 1-inch cubes so they cook evenly. Place the cubed potatoes into the basin of a 6-quart or larger slow cooker. Add the minced garlic, salt, pepper, and the broth. Stir the mixture briefly to distribute the garlic and seasoning throughout the potatoes.

Step 2: Slow Cooking

Cover the slow cooker with a tight-fitting lid. Set the temperature to HIGH and cook for 3.5 to 4 hours, or set it to LOW for 7 to 8 hours. You will know the potatoes are ready when they are fork-tender and begin to fall apart when pierced. Avoid opening the lid during the cooking process, as this releases steam and significantly increases the cooking time.

Step 3: Mashing and Mixing

Once the potatoes are tender, do not drain the liquid; the small amount of broth left is full of flavor. Add the cubed butter and let it melt into the hot potatoes. Use a potato masher or a hand mixer directly in the slow cooker pot. Gradually pour in the warm milk and the sour cream. Continue mashing or mixing until you reach your desired consistency—either chunky and rustic or silky smooth.

Step 4: Plating

Taste the potatoes and add more salt or pepper if necessary. If the potatoes are too thick, splash in a little more warm milk. Smooth the top with a spoon and create a few decorative swirls. Drop a small knob of butter in the center to melt and garnish with fresh chopped chives or parsley. Switch the slow cooker to the “Keep Warm” setting until your guests are ready to be served.

Expert Tips for Perfect Thanksgiving Slow Cooker Mashed Potatoes With Garlic Feeds A Crowd Under $20

To ensure the best results, always warm your milk and butter before adding them to the cooked potatoes. Cold dairy can shock the starches and lead to a gummy texture. If you prefer a lighter version, you can substitute the sour cream with plain Greek yogurt for a similar tang with less fat. For the best flavor-to-price ratio, buy a 5-pound bag of Russet potatoes; they are high in starch and fluff up beautifully. Finally, be careful not to over-mix if using a hand mixer, as this can turn the potatoes “gluey” very quickly.

Delicious Variations

• Loaded Potatoes: Stir in crispy bacon bits, shredded cheddar cheese, and sliced green onions just before serving.
• Roasted Garlic Twist: Instead of raw minced garlic, squeeze in an entire head of roasted garlic for a sweeter, more mellow flavor profile.
• Herbed Butter: Use a compound herb butter with rosemary and thyme instead of plain butter for a more aromatic holiday vibe.
• Vegan Friendly: Use vegetable broth, vegan butter sticks, and unflavored almond milk or coconut cream to make this dish dairy-free.

Frequently Asked Questions

Can I make these potatoes the day before?

Yes, you can cook and mash them a day in advance. Store them in the refrigerator in an airtight container. On Thanksgiving day, place them back in the slow cooker with an extra splash of milk on the “Low” setting for 1-2 hours, stirring occasionally until heated through.

Do I have to peel the potatoes?

It depends on your preference! Russet potatoes have a thicker, tougher skin that is usually better peeled. However, if you use Yukon Gold or Red potatoes, the skins are thin and add a nice rustic texture and color to the dish.

What if my potatoes are too watery?

If you find the mixture too thin after mashing, keep the lid off and leave the slow cooker on “High” for about 15-20 minutes. This allows excess moisture to evaporate. You can also stir in a little bit of cream cheese to help thicken the consistency.

Can I use a stand mixer instead of a hand masher?

You can, but be very cautious. Transfer the cooked potatoes to the stand mixer bowl and use the paddle attachment on a low speed. Over-processing potatoes in a high-speed mixer breaks down the starch molecules and creates a sticky, glue-like texture.

How do I keep the potatoes from browning on the edges?

If your slow cooker runs hot, the potatoes might brown against the ceramic sides. To prevent this, grease the inside of the slow cooker with butter or non-stick spray before adding the ingredients. You can also stir the potatoes once halfway through the cooking time if you are home.

Conclusion

This Thanksgiving Slow Cooker Mashed Potatoes With Garlic recipe is proof that you don’t need to spend a fortune or stress yourself out to create a world-class holiday meal. By utilizing the slow cooker, you ensure your potatoes are flavorful, hot, and ready whenever the turkey is. It is an affordable, crowd-pleasing solution that lets you spend less time at the stove and more time with your family. Give this recipe a try this year and watch it become a new holiday tradition!