Slow Cooker Creamy Garlic Mashed Potato Casserole

Slow Cooker Creamy Garlic Mashed Potato Casserole is the ultimate comfort food, perfect as a side dish for family dinners, holidays, or potlucks. The rich and creamy texture of these mashed potatoes combined with savory garlic makes it a satisfying dish that everyone will love. The best part is that it’s all made in the slow cooker, freeing up your stove for other dishes while keeping the potatoes warm and ready to serve.

Table of Contents

• Ingredients
• Instructions
• Cooking Notes
• Variations
• Frequently Asked Questions (FAQs)
• Conclusion

Ingredients

• 4 pounds russet potatoes (peeled and cut into 1 1/2-inch chunks)
• 6 cloves garlic (minced)
• 1/2 cup unsalted butter (cubed)
• 1 1/2 cups chicken broth
• 1 cup sour cream
• 1 cup whole milk (warmed)
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1/2 cup grated Parmesan cheese
• 2 tablespoons chopped fresh parsley (for garnish, optional)

Instructions

Step 1: Prepare the Potatoes

1. Place the peeled and cut potatoes in the bottom of your slow cooker.
2. Add the minced garlic, cubed butter, and chicken broth. Stir to distribute the garlic evenly among the potatoes.

Step 2: Cook the Potatoes

1. Cover the slow cooker with the lid and cook on high for 3-4 hours or on low for 6-7 hours, until the potatoes are tender and easily pierced with a fork.

Step 3: Mash the Potatoes

1. Once the potatoes are tender, use a potato masher to mash them directly in the slow cooker until smooth.
2. Stir in the sour cream, warmed milk, salt, black pepper, and Parmesan cheese. Mix until everything is well incorporated and creamy.

Step 4: Keep Warm and Serve

1. Set the slow cooker to the warm setting to keep the mashed potatoes at the perfect serving temperature until ready to serve.
2. Garnish with chopped fresh parsley before serving, if desired.

Cooking Notes

• Potatoes: Russet potatoes work best for their starchy texture, which helps achieve a fluffy, creamy consistency. Yukon Gold potatoes can also be used for a slightly creamier texture.
• Garlic: Adjust the amount of garlic based on your preference. Roasted garlic can also be used for a sweeter, more mellow garlic flavor.
• Butter and Milk: Ensure the butter is fully melted and the milk is warmed before adding them to the mashed potatoes to help keep them creamy.

Variations

Cheesy Garlic Mashed Potato Casserole

• Stir in 1 cup of shredded cheddar cheese along with the sour cream and milk for an extra cheesy version. You can also sprinkle additional cheese on top and let it melt before serving.

Bacon and Chive Mashed Potatoes

• Fold in 1/2 cup of crumbled cooked bacon and 1/4 cup chopped chives for a smoky, savory twist that adds great flavor and texture.

Herb Mashed Potatoes

• Add 1 teaspoon of dried thyme or rosemary to the potatoes during cooking for a fragrant herb flavor that pairs well with the garlic.

Frequently Asked Questions (FAQs)

Can I Make This Recipe Ahead of Time?

Yes! You can prepare the mashed potatoes in advance and keep them warm in the slow cooker for up to 2 hours. You can also reheat them in the slow cooker or in the oven, adding a splash of milk if needed to maintain the creamy consistency.

Can I Use Other Types of Potatoes?

Yes, Yukon Gold potatoes are a great substitute for russet potatoes and provide a creamier texture. Red potatoes can also be used, but they will produce a slightly chunkier mash.

How Should I Store Leftovers?

Store leftover mashed potatoes in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave or over low heat on the stovetop, adding a bit of milk or butter to help maintain the creamy texture.

Slow Cooker Creamy Garlic Mashed Potato Casserole is an easy and delicious side dish that’s perfect for family gatherings, holiday dinners, or any meal where comfort food is needed. The creamy texture and savory garlic flavor make it a versatile dish that pairs well with almost any main course. Customize it with cheese, bacon, or herbs to make it your own, and enjoy the convenience of having a warm, ready-to-serve side dish.

Happy cooking, and enjoy every creamy, garlicky bite of these mashed potatoes!