If you’re on the hunt for a side dish that never fails to steal the show, this Cheesy Mashed Potatoes Recipe is about to become your new favorite. Imagine fluffy potatoes whipped to creamy perfection, enriched with butter and sour cream, then loaded with melty cheddar that stretches with every forkful. It’s comfort food at its finest, absolutely crowd-pleasing, and surprisingly easy to make. Whether it’s a holiday table or a cozy weeknight meal, these cheesy mashed potatoes bring warmth and excitement to every bite.

Ingredients You’ll Need
The magic of this Cheesy Mashed Potatoes Recipe lies in its short, simple ingredient list—each item brings something crucial to the table, ensuring unbeatable flavor and an irresistibly creamy texture. Here’s what you’ll need, plus why each element matters:
- Russet or Yukon Gold potatoes: These starchy varieties yield dreamy, fluffy mashed potatoes and soak up all that cheesy goodness.
- Unsalted butter: Adds rich flavor and a velvety mouthfeel; unsalted lets you control the seasoning perfectly.
- Whole milk (warmed): Soaks into the potatoes for smoothness—make sure it’s warm for the best texture.
- Sour cream: Delivers a subtle tang and super creaminess that’ll keep guests guessing your secret ingredient.
- Shredded cheddar cheese: It’s the heart of the dish; sharp cheddar melts beautifully and gives that iconic cheesy stretch.
- Garlic powder: Sneaks in gentle savoriness that lifts the overall flavor without overpowering the cheese.
- Salt: Essential for bringing the potatoes’ natural flavor forward; don’t skimp!
- Black pepper: Just a touch for mild heat and to round out every bite.
- Chopped fresh chives or parsley (optional, for garnish): For a pop of color and a hint of freshness on top.
How to Make Cheesy Mashed Potatoes Recipe
Step 1: Cook the Potatoes
Start by placing your peeled and chopped potatoes in a large pot, then cover them with cold water. A generous pinch of salt here helps season the potatoes from the inside as they cook. Bring everything to a boil over high heat, then reduce to a gentle simmer. In about 15 to 20 minutes, you’ll notice the potatoes are tender and easily pierced with a fork—exactly what you want!
Step 2: Drain and Return to the Pot
Once the potatoes are cooked, carefully drain them well in a colander. Immediately return them to the hot pot—this little trick allows steam to escape so you won’t end up with watery mashed potatoes. Let them sit uncovered for a minute or two to dry out for the perfect foundation.
Step 3: Mash and Mix
Add the butter, warmed milk, sour cream, garlic powder, salt, and pepper directly to the hot potatoes. Use a potato masher (or a hand mixer, if you like them ultra–smooth) and mash everything together until you have a creamy, lump–free mixture. The warmth from the potatoes will melt the butter right in!
Step 4: Stir in the Cheese
While the potatoes are still hot, sprinkle in your shredded cheddar cheese. Stir until it’s melted and every forkful is studded with cheesy threads. Give it a quick taste, and adjust salt or pepper if needed—sometimes cheese can add quite a bit of seasoning.
Step 5: Garnish and Serve
Scoop your beautiful Cheesy Mashed Potatoes Recipe into a serving bowl. For a little extra flair, sprinkle with chopped fresh chives or parsley. Bring it to the table while still piping hot, and get ready for delighted faces!
How to Serve Cheesy Mashed Potatoes Recipe

Garnishes
Garnishing is where you take your Cheesy Mashed Potatoes Recipe from simply delicious to truly photo–worthy! A sprinkle of chopped chives brings a subtle oniony flavor and bright green color. Parsley adds a fresh, herbal finish. For extra decadence, try a dusting of smoked paprika or even a few extra shreds of cheese right before serving.
Side Dishes
This dish shines next to almost anything—from roast chicken or steak, to meatloaf, barbecue, or holiday turkey. It’s the ultimate partner for rich gravies and sauces, and also plays nicely with lighter fare like a crisp green salad or roasted vegetables. Truly, this Cheesy Mashed Potatoes Recipe is the best friend to mains at any gathering.
Creative Ways to Present
If you want to wow your guests, try using a piping bag to swirl the mashed potatoes into pretty mounds. You can also spread them in a baking dish, top with more cheese, and broil until bubbly for an over–the–top casserole. Individual ramekins make for adorable dinner party servings, especially with a sprinkle of fresh herbs on top.
Make Ahead and Storage
Storing Leftovers
If you’re lucky enough to have leftovers, scoop them into an airtight container as soon as they’ve cooled. These cheesy mashed potatoes stay fresh in the fridge for up to three days—perfect for next-day lunches or quick comfort food sides.
Freezing
You can absolutely freeze this Cheesy Mashed Potatoes Recipe. Cool completely, then pack into freezer–safe containers or bags, pressing out as much air as possible. Frozen mashed potatoes will keep for up to two months. Just note that texture may be slightly softer after thawing, but the flavor is always top–notch.
Reheating
To revive your mashed potatoes, reheat slowly in the microwave or over low heat on the stovetop, adding a splash of milk if needed. Stir gently to restore creaminess. If reheating a big batch, cover and bake at 350°F until hot throughout—perhaps with an extra sprinkle of cheese for good measure!
FAQs
Can I use a different type Side Dish
Absolutely! While cheddar is classic for this Cheesy Mashed Potatoes Recipe, try mozzarella for extra stretch, or a touch of Parmesan for a more savory bite. Mixing different cheeses is a delicious way to experiment.
What’s the best tool for mashing?
A potato masher gives you classic, slightly rustic mashed potatoes, while a hand mixer or potato ricer yields extra–smooth, creamy results. Pick whichever style matches your mood—no special equipment required!
Can I make this recipe ahead of time?
Yes! Simply make the mashed potatoes and let them cool. Store in the fridge, and reheat before serving. You can even prepare it a day or two in advance, making your dinner prep so much easier.
Do I have to peel the potatoes?
Traditionally, the potatoes are peeled for a smooth texture, but leaving the skins on (if using Yukon Golds) adds an earthy flavor and bit of texture. It’s totally up to your personal taste!
How do I keep the mashed potatoes from getting gluey?
Be sure to use starchy potatoes, avoid overworking them (especially with a mixer), and always mash while hot. Letting excess steam escape helps too. These small steps guarantee light and fluffy results every time with your Cheesy Mashed Potatoes Recipe.
Final Thoughts
If you’ve never tried a Cheesy Mashed Potatoes Recipe before, this is your sign—give it a go! Each scoop is creamy, cheesy, and downright irresistible. Once you taste how easy and spectacular these mashed potatoes are, you’ll want to make them for every get–together, or just whenever you need a little extra comfort on your plate. Dig in and share the joy!
Print
Cheesy Mashed Potatoes Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 6 servings
- Category: Side Dish
- Method: Boiling
- Cuisine: American
- Diet: Vegetarian
Description
Indulge in the creamy goodness of these Cheesy Mashed Potatoes that are the perfect side dish for any meal. With a blend of warm milk, sour cream, and cheddar cheese, these potatoes are sure to be a hit at your table.
Ingredients
Potatoes:
- 2 ½ pounds russet or Yukon gold potatoes (peeled and cut into chunks)
Additional Ingredients:
- 4 tablespoons unsalted butter
- ½ cup whole milk (warmed)
- ½ cup sour cream
- 1 ½ cups shredded cheddar cheese
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
- Chopped fresh chives or parsley (optional, for garnish)
Instructions
- Cook Potatoes: Place the potatoes in a large pot, cover with cold water, add salt, and boil until tender.
- Prepare Mixture: Drain potatoes, return to pot, add butter, warm milk, sour cream, garlic powder, salt, and pepper. Mash until smooth.
- Finish Dish: Stir in cheddar cheese until melted. Adjust seasoning, garnish with chives or parsley, and serve warm.
Notes
- You can use a blend of cheeses like mozzarella or Parmesan for extra depth.
- For an extra-smooth texture, use a potato ricer.
- These mashed potatoes can be made ahead and reheated in the oven or microwave.
Nutrition
- Serving Size: 1 cup
- Calories: 280
- Sugar: 2g
- Sodium: 350mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 2g
- Protein: 7g
- Cholesterol: 40mg