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The Ultimate Creamy Party Potatoes: A Make-Ahead Holiday Side Dish with Cream Cheese & Sour Cream

Prepare to fall in love with the ultimate comfort food: Party Potatoes! These aren’t just any mashed potatoes; they’re an incredibly rich, fluffy, and undeniably creamy concoction made with the delightful additions of sour cream and cream cheese. This indulgent side dish is an absolute crowd-pleaser, perfect for making your holiday feasts—be it Christmas, Thanksgiving, or Easter—truly unforgettable. They also shine as a standout dish at potlucks, family gatherings, or any special occasion that calls for something truly comforting and delicious.

Party potatoes in casserole dish surrounded by a festive holiday meal including roasted turkey, vibrant green beans, and rich brown gravy. The setting is warm and inviting.

Growing up, these creamy mashed potatoes were a staple at every holiday celebration in my family. My mom’s legendary Party Potatoes, brimming with the lusciousness of cream cheese, were always the star of the side dish spread. It simply wasn’t a holiday meal without them gracing our table. The blend of rich flavors and an irresistibly smooth texture created a dish that everyone looked forward to, year after year. Now, I’m thrilled to share this beloved family recipe with you, so you can create your own cherished memories around these incredible potatoes.

The beauty of these creamy party potatoes lies in their incredible versatility. They pair effortlessly with a wide array of main courses, elevating any meal from ordinary to extraordinary. Imagine them alongside a classic Thanksgiving Turkey, their rich texture complementing the succulent bird, or as the perfect accompaniment to a juicy Holiday Ham. But their appeal isn’t limited to festive occasions; they’re equally fantastic with weeknight favorites like a hearty Meatloaf, tender Steak Bites, or even a comforting Open Face Turkey Sandwich. Truly, these potatoes are a culinary chameleon, enhancing every dish they accompany.

Cream Cheese Baked Mashed Potatoes, beautifully golden-brown and topped with a sprinkle of paprika, melted butter, and freshly chopped chives, ready to be served.

Perhaps the best part about these delightful potatoes is how incredibly convenient they are to prepare. You can make them ahead of time, which makes holiday planning and party prep an absolute breeze. Imagine the relief of having one less dish to worry about on a busy cooking day! Simply prepare them the day before your event, refrigerate, and then bake when you’re ready to serve. This make-ahead feature ensures you can spend more time enjoying your guests and less time scrambling in the kitchen. Everyone will undoubtedly be asking for second helpings, and this sensational holiday side dish is guaranteed to become a new, much-anticipated favorite at all your family gatherings too.

Why You’ll Adore This Party Potatoes Recipe

  • Simple, Wholesome Ingredients: Forget complicated shopping lists! This recipe calls for everyday pantry staples you likely already have on hand. We focus on quality ingredients that come together to create an unforgettable flavor without any fuss or fancy components.
  • Effortlessly Make-Ahead Friendly: The ability to prepare these Party Potatoes up to two days in advance is a game-changer, especially during the hectic holiday season. This fantastic feature frees up valuable oven space and precious time on the day of your big meal, ensuring a more relaxed and stress-free cooking experience.
  • Convenient Freezer-Friendly Option: Not only are these potatoes excellent for making ahead, but they also freeze beautifully! This means you can easily stash a batch (or two!) in your freezer, ready to be pulled out for a quick, comforting side dish on those busy weeknights when you need a little extra help.
  • The Quintessential Holiday Side Dish: With their rich flavor and luxurious texture, these Party Potatoes are perfectly suited for major holidays like Thanksgiving, Christmas, Easter, or any special occasion that demands a truly impressive and beloved side dish. They’re guaranteed to impress.
  • A Cherished Family Favorite: This isn’t just a recipe; it’s a legacy. A tried-and-true mashed potato recipe that has been lovingly passed down and enjoyed by generations, ensuring that it carries a warmth and nostalgia that only a truly classic dish can.

Essential Party Potatoes Ingredients

This section provides detailed ingredient notes, insightful tips, and versatile substitution options to help you perfect your Party Potatoes. For precise measurements, a complete list of ingredients, and comprehensive instructions, please refer to the printable recipe card located at the conclusion of this post.

A rustic countertop displays the fresh ingredients for Party Mashed Potatoes: whole potatoes, a block of cream cheese, a tub of sour cream, a bunch of chopped chives, a glass of milk, and various seasonings.
  • Potatoes – While my mom always favored classic white potatoes for their consistent texture, I often enjoy experimenting with different varieties. Russet potatoes, known for their starchy, fluffy interiors, create an incredibly light mash. Yukon Gold potatoes, with their buttery flavor and creamy texture, add another layer of richness. Sometimes, I even use a combination of potato varieties to achieve a unique depth of flavor and texture in these Party Potatoes. The key is to select potatoes that mash well for a smooth result.
  • Cream Cheese – This is the secret ingredient that truly sets Party Potatoes apart, adding an unparalleled richness and an incredibly smooth, luxurious creaminess. For the absolute best results and a truly decadent texture, I highly recommend using full-fat cream cheese. However, if you’re looking to lighten things up slightly, reduced-fat cream cheese can be substituted without completely compromising the integrity of the dish. Remember to bring it to room temperature before mixing for optimal blending.
  • Sour Cream – Complementing the cream cheese, sour cream introduces a delightful, subtle tang that balances the richness, along with contributing to the overall smooth and velvety texture of the mashed potatoes. Like the cream cheese, allowing your sour cream to reach room temperature before adding it will ensure it incorporates seamlessly into the potatoes, preventing any lumps.
  • Milk – The choice of milk plays a role in the final creaminess. Whole milk will undoubtedly yield the richest and most decadent Party Potatoes, thanks to its higher fat content. However, any milk you have on hand—be it 2%, 1%, or even a non-dairy alternative—will work perfectly fine to achieve the desired consistency, though the richness might vary slightly.
  • Butter – A generous amount of butter is essential for that classic, comforting, and irresistibly rich buttery finish that makes mashed potatoes so beloved. You can use either salted or unsalted butter, depending on your preference and what you have in your refrigerator. Just be mindful of adjusting the added salt accordingly if using salted butter.
  • Seasonings (Salt & Freshly Ground Black Pepper) – These fundamental seasonings are crucial for bringing out the best in your potatoes. Always taste and adjust as you go, ensuring a perfectly balanced flavor profile.
  • Paprika – This is an optional but highly recommended garnish. A light dusting of paprika not only adds a beautiful pop of color to the baked Party Potatoes, making them visually appealing, but it also imparts a subtle hint of smoky, earthy flavor that complements the richness of the dish beautifully.
  • Chives – Another optional garnish, freshly chopped chives provide a wonderful touch of freshness and a mild, delicate onion flavor that brightens the entire dish. If chives aren’t available, finely chopped green onions (scallions) or fresh parsley can be excellent substitutes, offering similar fresh, aromatic notes.

Step-by-Step Guide: How to Make Mashed Potatoes with Cream Cheese

This comprehensive section walks you through the entire process of creating these delectable Party Potatoes, complete with detailed step-by-step photos and clear instructions. For the full, printable recipe, including exact measurements and nutritional information, please consult the recipe card located further down on this page. 

Step 1: Prep Your Potatoes & Baking Dish: Begin by meticulously peeling your chosen potatoes. Once peeled, cube them into roughly 1-inch pieces. Aim for uniform size, as this ensures even cooking. Next, generously coat a 9 x 13-inch baking pan or a 3-quart oven-safe dish with a nonstick cooking spray. This crucial step prevents the potatoes from sticking and makes cleanup much easier.

Step 2: Boil Potatoes to Perfection: Place your uniformly cubed potatoes into a large, heavy-bottomed pot. Cover the potatoes entirely with cold water, ensuring they are submerged by at least an inch. Add a generous pinch of salt to the water—this seasons the potatoes from the inside out. Bring the water to a rolling boil over high heat, then reduce the heat to a gentle simmer. Continue to cook the potatoes until they are incredibly tender when pierced with a fork, typically about 15-20 minutes. Avoid overcooking to prevent them from becoming waterlogged.

Peeled and uniformly cubed potatoes are submerged in a large pot of cold water, ready for boiling.

Pro Tip for Perfect Potatoes

Always start by placing your peeled and cubed potatoes in a pot and covering them with cold water, then gradually bring the water to a boil. This method allows the potatoes to cook evenly from the outside in. If you add potatoes directly to already boiling water, the outsides tend to cook much faster and become mushy before the centers are fully tender, leading to an unevenly cooked and potentially gummy texture. A little patience at the start makes a big difference in the final result!

Step 3: Mash with Creamy Indulgence: Once the potatoes are perfectly tender, carefully drain them thoroughly in a colander. Return the hot, drained potatoes to the same large pot, or transfer them to a spacious mixing bowl. Immediately add the room-temperature cream cheese, sour cream, milk, salt, and freshly ground black pepper. Use a sturdy potato masher, a potato ricer for an exceptionally smooth texture, or an electric mixer on low speed to mash the potatoes until they are wonderfully smooth and creamy. Be careful not to overmix, as this can activate the starch and lead to a gluey or gummy texture.

A two-part image showing the process of making creamy mashed potatoes: on the left, a pot of boiled potatoes with cubes of cream cheese, a dollop of sour cream, milk, and seasonings are visible before mashing; on the right, the smooth, mashed potatoes are shown after being combined with a potato masher, ready for baking.

Step 4: Bake to Golden Perfection: Once mashed to a velvety consistency, transfer the creamy potato mixture into your prepared baking dish. Spread it evenly. Place the dish in your preheated oven and bake for approximately 35-45 minutes. You’ll know they’re ready when the top is beautifully golden brown and slightly crusty, and the potatoes are heated through and bubbling around the edges. This baking step adds an incredible depth of flavor and a delightful texture contrast.

A side-by-side comparison illustrating Party Mashed Potatoes before and after baking: the left shows the smooth, creamy mixture in a white casserole dish, while the right displays the same dish with a golden, slightly browned top, indicating it's perfectly baked.

Step 5: Finish with Flair & Serve: Just before bringing your masterpiece to the table, melt the two tablespoons of butter in the microwave or a small saucepan. Drizzle this glorious melted butter generously over the golden-brown top of your baked Party Potatoes. For an extra touch of elegance and flavor, garnish with a sprinkle of paprika for color and a handful of freshly chopped chives for a mild oniony bite. Serve immediately and watch them disappear!

Party mashed potatoes with cream cheese and sour cream baked in a white casserole dish until the top is golden and slightly crispy, garnished with melted butter, paprika, and chives.

Brilliant Make-Ahead Party Potatoes Strategy

To truly simplify your event day, these Party Potatoes are ideal for preparing in advance. Follow the recipe instructions precisely up through Step 4 (mashing the potatoes with all the creamy ingredients). At this stage, add an extra ¼ cup of milk to the mixture; this additional liquid will help ensure the potatoes remain wonderfully moist and prevent them from drying out during refrigeration. Once mixed, transfer the unbaked mashed potatoes into your baking dish, cover it tightly with plastic wrap, and then refrigerate for up to 2 days. When you’re ready to bake, allow the dish to sit on the countertop for about 30 minutes to take off the chill before baking as directed in the recipe card. Alternatively, you can bake them straight from the fridge, but be prepared to add an extra 10-15 minutes to the total bake time to ensure they are heated through and golden on top.

Storage and Reheating for Ultimate Convenience

Ensuring your delicious Party Potatoes can be enjoyed long after the initial meal is simple with proper storage and reheating techniques. Store any leftover mashed potatoes in an airtight container. When properly sealed, they will maintain their freshness and delightful flavor in the refrigerator for up to 3-4 days, making them perfect for enjoying as easy leftovers throughout the week.

For even longer preservation, Party Potatoes freeze exceptionally well. Allow them to cool completely after baking (or before if making ahead for freezing). Transfer the cooled potatoes into a freezer-safe container or a heavy-duty freezer bag, ensuring it’s sealed tightly to prevent freezer burn. They can be frozen for up to 2 months. When you’re ready to enjoy them, thaw the frozen potatoes in the refrigerator overnight to ensure even reheating.

To reheat your magnificent Party Potatoes, there are a couple of excellent options. For oven reheating, place the thawed potatoes in an oven-safe dish, cover it tightly with aluminum foil to retain moisture, and bake at 325°F (160°C) for approximately 30 minutes, or until they are heated through to the center. Alternatively, for a quicker method, you can reheat them in the microwave for about 3-4 minutes, stirring halfway through, until thoroughly warmed. A crucial tip for reheating, especially if the potatoes seem a bit dry, is to stir in a generous splash of milk (or even a pat of butter!) to restore their creamy texture and lusciousness.

A perfectly portioned serving of party mashed potatoes on a white plate, accompanied by vibrant green beans and slices of succulent roasted turkey, creating a complete and inviting meal.

Expert Tips for the Best Party Potatoes Ever

  • Utilize Room Temperature Ingredients: This is a golden rule for achieving the smoothest, lump-free mashed potatoes. Allowing your cream cheese, sour cream, and milk to come to room temperature before mixing ensures they blend effortlessly into the warm potatoes, creating a truly velvety and consistent texture without any stubborn cold lumps.
  • Thoroughly Drain Your Potatoes: After boiling, make sure to drain your potatoes exceptionally well. Even a small amount of residual water can dilute the rich flavors and lead to watery, rather than wonderfully creamy, mashed potatoes. For extra insurance, return the drained potatoes to the hot pot for a minute or two over low heat to allow any excess moisture to evaporate.
  • Resist the Urge to Overmix: While you want your Party Potatoes to be smooth, overmixing is the enemy of perfect mashed potatoes. Excessive mashing or beating can break down the starch in the potatoes, releasing too much gluten and resulting in a gummy, unappetizing texture. Mix just until smooth and combined.
  • Season Generously and Taste as You Go: Don’t be shy with salt and pepper! Potatoes absorb a lot of seasoning. Start with the recommended amounts, but always taste your mashed potatoes before transferring them to the baking dish and adjust the salt and pepper to your personal preference. A perfectly seasoned potato is a happy potato!
  • Warm Your Creamy Add-ins (Optional but Recommended): For an even silkier texture, gently warm your milk, cream cheese, and sour cream slightly before adding them to the hot potatoes. This helps them incorporate even more smoothly and keeps the potatoes warm.
  • Don’t Be Afraid of Fat: This is an indulgent side dish, and the fat from the cream cheese, sour cream, and butter is what gives it its incredible flavor and texture. Don’t skimp on these ingredients for the best results!

Inspired Serving Suggestions for Your Party Potatoes

Party Potatoes are more than just a side dish; they are a celebration on a plate, perfectly suited for grand holiday meals or as the ultimate comforting accompaniment to virtually any meaty main course. Their rich, creamy profile makes them an incredibly versatile component of any menu.

Imagine the sublime pairing of these potatoes with succulent Slow Cooker Short Ribs, where their creamy texture perfectly balances the tender, flavorful meat. They’re equally magnificent alongside classic Salisbury Steaks, soaking up all the delicious gravy, or complementing the savory notes of Pork Chops for a deeply satisfying and comforting meal. Beyond these, consider serving them with roasted chicken, prime rib, or even a simple grilled steak for an elevated weeknight dinner.

These Party Potatoes are absolutely delicious on their own, perhaps simply topped with an extra pat of melting butter for an added touch of luxury. However, they reach their peak of perfection when generously drizzled with a rich, savory gravy. My homemade turkey neck gravy recipe offers unparalleled depth of flavor, or for a quicker option, this easy turkey gravy without drippings pairs perfectly, adding another layer of moistness and savory goodness. The contrast between the creamy potatoes and the warm, flavorful gravy is simply divine, making every bite a true delight.

Don’t let any leftovers go to waste! Party Potatoes are so versatile that they can be creatively repurposed into other fantastic dishes. Use your leftover mashed potatoes to craft fluffy and tender potato rolls, adding a unique texture and flavor to homemade bread. Or, transform them into the comforting topping for a hearty cottage pie, providing a creamy crown to a savory meat and vegetable filling. Their rich base makes them an ideal ingredient for giving new life to your culinary creations!

Rich brown gravy is being generously poured over a serving of baked mashed potatoes, nestled on a plate alongside roasted turkey and crisp green beans, creating a mouth-watering holiday meal.

Exciting Recipe Variations to Elevate Your Party Potatoes

  • Garlic Mashed Potatoes: For an aromatic and deeply flavorful twist, prepare 2-3 cloves of roasted garlic until tender and sweet. Mash these into the potatoes along with the cream cheese and sour cream. The roasting process mellows the garlic’s pungency, infusing the potatoes with a rich, subtly sweet garlicky essence that is utterly irresistible. Alternatively, stir in 1-2 teaspoons of garlic powder or granulated garlic for a quick burst of flavor.
  • Cheddar Mashed Potatoes: Transform your Party Potatoes into a cheesy delight by mixing in 1 cup of freshly shredded sharp cheddar cheese (or your favorite cheese blend like Gruyere or Monterey Jack) directly into the mashed potatoes before transferring them to the baking dish. As it bakes, the cheese will melt into gooey pockets, adding a fantastic savory, tangy dimension and a beautiful golden crust.
  • Bacon Mashed Potatoes: Introduce a savory, smoky depth by folding in ½ cup of perfectly cooked and crumbled crispy bacon before you transfer the potatoes to the baking dish. The salty, crunchy bits of bacon provide a delightful textural contrast and an intense flavor boost that pairs wonderfully with the creamy potatoes. Garnish with extra bacon bits before serving for ultimate indulgence!
  • Spicy Mashed Potatoes: For those who love a bit of heat, add ¼ to ½ teaspoon of cayenne pepper or a few dashes of your favorite hot sauce (like Tabasco or Cholula) to the potato mixture. Start with a smaller amount and taste, adding more to achieve your desired level of spice. This subtle kick adds an exciting dimension to the classic comfort dish.
  • Herb & Parmesan Mashed Potatoes: Elevate the fresh flavors by stirring in 2 tablespoons of finely chopped fresh herbs such as parsley, rosemary, or thyme, along with ½ cup of grated Parmesan cheese. The herbs add a vibrant aroma and taste, while the Parmesan introduces a salty, umami note.
  • Caramelized Onion Mashed Potatoes: Sauté thinly sliced onions until deeply caramelized and golden brown. Fold these sweet and savory onions into your mashed potatoes for an incredible depth of flavor that is both elegant and comforting.
A serving spoon dips into a baking dish filled with golden-topped Party Mashed Potatoes with Cream Cheese and Sour Cream, ready to be dished out.

More Irresistible Holiday Side Dish Recipes to Try

  • Creamed Spinach – A rich and elegant classic.
  • Cornbread with Jiffy Mix and Creamed Corn – Sweet, savory, and incredibly moist.
  • Baked Mac & Cheese – The ultimate cheesy comfort food.
  • Red Skin Mashed Potatoes – Rustic and flavorful with skin-on goodness.
  • Sweet Potato Casserole – A delightful balance of sweet and savory with a crunchy pecan topping.
  • Cheesy Broccoli Casserole – A wholesome and cheesy favorite.
  • Glazed Carrots in the Crockpot – Tender, sweet, and incredibly easy.
  • Herb Biscuit Pull-Apart Bread – Fluffy, herby, and perfect for sharing.
  • Cheesy Potatoes with Corn Flakes – A classic, crunchy, and irresistible dish.
  • Brown Sugar Honey Glazed Carrots – Naturally sweet and beautifully caramelized.
A large baking dish of Party Mashed Potatoes with Cream Cheese sits prominently on a festively adorned holiday dinner table, surrounded by other delicious dishes, ready for serving.
Recipe

Party Potatoes with cream cheese surrounded by holiday meal including turkey, gravy, and green beans, capturing a festive and comforting scene.
Recipe

5 from 1 vote

Party Potatoes

Author: Jaclyn

Prep: 35 minutes
Cook: 40 minutes
Total: 1 hour 15 minutes
These Party Potatoes are the epitome of comfort food: rich, fluffy mashed potatoes made extra creamy with the luscious additions of sour cream and cream cheese. This ultimate side dish is perfect for Christmas, Thanksgiving, potlucks, or any special holiday gathering. Best of all, they’re incredibly make-ahead and freezer-friendly, allowing you to prepare them in advance for a stress-free celebration!
Servings: 10
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Ingredients

 

  • 5 lbs potatoes peeled and cubed (white, russet, yukon gold)
  • 8 ounce cream cheese cubed and at room temperature
  • ½ cup sour cream room temperature
  • 2 Tablespoons whole milk
  • ½ teaspoon black pepper or to taste
  • ¼ teaspoon salt or to taste
  • 2 Tablespoons butter
  • paprika optional garnish
  • chopped chives optional garnish

Instructions

  • Place cubed potatoes in a large pot and cover with cold water. Sprinkle with a generous pinch of salt. Bring to a boil over high heat (about 10 minutes), then reduce to a simmer and cook potatoes until very tender (about 15 to 20 minutes)
  • Meanwhile, preheat the oven to 325°F (160°C). Spray a 3-quart baking dish with non-stick cooking spray and set aside.
  • Drain potatoes thoroughly and return to the pot (or transfer to large mixing bowl).
  • Add room-temperature cream cheese, sour cream, milk, salt, and pepper.
  • Mash potatoes with a potato masher, potato ricer, or electric mixer until smooth. Be careful not to overmix to avoid a gummy texture.
  • Transfer to the prepared baking dish and bake for 35-45 minutes, or until the top is golden brown and bubbling.
  • Just before serving, melt butter in the microwave or a small saucepan and drizzle generously over the top of the potatoes. Sprinkle with paprika and/or freshly chopped chives before serving, if desired.

Notes

  • For the best, smoothest results, ensure all dairy ingredients (cream cheese, sour cream, milk) are at room temperature before mixing. This helps them incorporate easily into the warm potatoes and prevents lumps.
  • After boiling, drain your potatoes exceptionally well. Any excess water will thin out the creamy texture and dilute the rich flavors. You can even return the drained potatoes to the warm pot for a minute or two to evaporate residual moisture.
  • Feel free to customize the flavor profile! For an extra savory kick, add a teaspoon of onion salt, garlic powder, or your favorite blend of seasonings like a pinch of dried thyme or a dash of black truffle salt.
  • For an even cheesier experience, mix 1 cup of shredded cheddar cheese (or a blend of your favorite cheeses) into the mashed potatoes before baking. The melted cheese will create a wonderfully gooey and flavorful dish.

Storage: Store any leftover Party Potatoes covered tightly in an airtight container in the refrigerator for up to 3-4 days.

To Make Ahead: Prepare the recipe up through Step 4 (mashing all ingredients). When mashing, add an extra ¼ cup of milk to the mixture; this helps keep the potatoes moist during refrigeration. Transfer the unbaked mashed potatoes to your baking dish, cover tightly with plastic wrap, and refrigerate for up to 2 days. Before baking, allow the dish to sit on the countertop for 30 minutes to temper. Then, bake as directed in the recipe card. If baking straight from the fridge without tempering, add an additional 10-15 minutes to the baking time.

Nutrition

Calories: 299kcal | Carbohydrates: 42g | Protein: 6g | Fat: 13g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.1g | Cholesterol: 36mg | Sodium: 166mg | Potassium: 1006mg | Fiber: 5g | Sugar: 3g | Vitamin A: 456IU | Vitamin C: 45mg | Calcium: 66mg | Iron: 2mg
Party Potatoes with cream cheese surrounded by holiday meal including turkey, gravy, and green beans, a perfect comfort food.

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