These Cheesy Garlic Mashed Potatoes are creamy and oh-so-delicious! With melting cheese and a hint of garlic, they make a perfect side dish that everyone will love.
Honestly, they might just steal the spotlight at dinner! I could eat them all day. Plus, who can resist that cheesy goodness? Serve them hot for the best flavor! 🧀
Key Ingredients & Substitutions
Potatoes: I recommend using russet or Yukon gold potatoes for the best texture. Russets are fluffy, while Yukon golds add a creamy richness. You can use red potatoes if you like a waxier texture, but expect a slightly different consistency.
Garlic: Fresh garlic is key for flavor, but if you don’t have any, garlic powder can work in a pinch. Use about 1/2 teaspoon of garlic powder for each clove you replace.
Butter: Unsalted butter gives you control over the saltiness. If you’re watching your salt intake, consider using a mild olive oil instead for a different flavor profile—but the buttery richness may be slightly missing.
Cheddar Cheese: Sharp cheddar adds a nice kick! If you want something different, try using gouda or mozzarella. Just remember that milder cheeses may not pack the same punch in flavor.
Sour Cream: Greek yogurt can be a healthier substitute for sour cream, giving a similar tanginess with added protein. Just make sure to use plain, unsweetened yogurt.
How Do I Achieve Creamy and Smooth Mashed Potatoes?
The creamy texture comes from how you mix the potatoes and other ingredients. Start by mashing the potatoes and garlic well. If you’re using an electric mixer, mash the potatoes on low speed to reduce gummy textures. Here are some key tips:
- Use warm milk and butter to help combine easily and maintain a smooth consistency.
- Don’t overmix, or you’ll get gluey mashed potatoes. Just mix until you see everything is combined and creamy.
- If they seem too thick, add more milk gradually until you reach your desired creaminess. It’s easier to add than to take away!

Cheesy Garlic Mashed Potatoes
Ingredients You’ll Need:
For the Mashed Potatoes:
- 2 pounds russet or Yukon gold potatoes, peeled and cut into chunks
- 4 cloves garlic, peeled and smashed
- 1/2 cup (1 stick) unsalted butter
- 1 cup shredded sharp cheddar cheese
- 1/2 cup sour cream
- 1/2 cup milk (adjust for desired creaminess)
- Salt and freshly ground black pepper, to taste
For Garnish (optional):
- Fresh rosemary or chives, chopped
How Much Time Will You Need?
This recipe will take about 30 minutes total. You’ll spend about 15-20 minutes preparing and cooking the potatoes, and then a little bit of time mixing the ingredients and serving up their deliciousness. Pretty quick for such a comforting dish!
Step-by-Step Instructions:
1. Cook the Potatoes and Garlic:
Start by placing the peeled and chunked potatoes in a large pot. Add the smashed garlic cloves and cover everything with cold water. Don’t forget to add a pinch of salt for flavor!.
2. Boil Until Tender:
Put the pot on medium-high heat and bring the water to a boil. Cook the potatoes for about 15-20 minutes or until they’re fork-tender (which means you can easily pierce them with a fork).
3. Melt the Butter and Heat the Milk:
While the potatoes are cooking, grab a small saucepan. In it, combine the milk and butter, heating over low heat just until the butter melts. Then, remove from heat and set it aside for later.
4. Mash the Potatoes:
Once the potatoes are tender, carefully drain them and return them to the pot. Using a potato masher or an electric mixer, mash the potatoes and garlic together until smooth and creamy.
5. Mix in the Milk and Butter:
Now, gradually add the warm milk and butter mixture to the mashed potatoes, mixing continuously until everything is combined and creamy. You can adjust the amount of milk based on how creamy you want your potatoes.
6. Add Sour Cream and Cheese:
Next, stir in the sour cream and shredded sharp cheddar cheese. Mix everything well until the cheese is melted and fully combined into the creamy mash.
7. Season It Up:
Now it’s time to season your mashed potatoes. Generously add salt and freshly ground black pepper to taste. Give it a little taste test and adjust as needed!
8. Transfer and Garnish:
Carefully transfer the mashed potatoes to a serving dish. If you want to add a little flair, sprinkle some fresh chopped rosemary or chives on top for garnish.
9. Serve and Enjoy:
Serve these delightful mashed potatoes warm as a comforting side dish alongside your favorite main course. Enjoy your creamy, cheesy garlic mashed potatoes!
Can I Use Different Types of Potatoes?
Yes, you can! While russet and Yukon gold potatoes are recommended for their creamy consistency, you can also use red potatoes. Just keep in mind that red potatoes will yield a slightly different texture since they are waxier.
Can I Make These Mashed Potatoes Ahead of Time?
Absolutely! You can prepare the mashed potatoes a day in advance. Store them in an airtight container in the refrigerator. When you’re ready to serve, simply reheat on the stovetop over low heat, adding a splash of milk to restore creaminess if needed.
How Can I Make These Mashed Potatoes Healthier?
To lighten the dish, consider using low-fat milk instead of whole milk and Greek yogurt instead of sour cream. You can also reduce the amount of butter by half and still achieve a flavorful result.
What Can I Serve with Cheesy Garlic Mashed Potatoes?
These mashed potatoes pair wonderfully with a variety of main dishes! They complement roasted chicken, steak, or grilled vegetables. You can also serve them as a side to a hearty casserole. Enjoy experimenting with your favorite pairings!



