Make Ahead Holiday Mashed Potatoes
Make ahead holiday mashed potatoes are creamy, flavorful, and perfect for festive gatherings. They combine tender potatoes with rich cream cheese, sour cream, and optional onion for added zest.
Ingredients
Instructions
- Cook and mash potatoes; add cream cheese in small pieces and then the butter; beat well.
- Add sour cream.
- In a separate bowl, combine milk, eggs, and chopped onion.
- Add the milk mixture to the potatoes and beat until light and fluffy.
- Place in a greased 9-inch casserole and refrigerate for several hours or overnight.
- Bake in a preheated oven at 350°F for 45 minutes until lightly browned on top.
Tips & Substitutions
For creamier mashed potatoes, consider using a potato ricer or food mill instead of a masher. If you're out of sour cream, Greek yogurt is a great substitute. To save time, you can peel and cut the potatoes and store them in cold water in the fridge a day ahead. This dish pairs beautifully with Cheesy Rice for a comforting meal.
Serving Suggestions
Serve these holiday mashed potatoes alongside your favorite main dishes, such as roast turkey or glazed ham, for a festive meal. They also make a delicious base for gravy or a side to pair with Broccoli Cheesy Chicken. Consider garnishing with fresh herbs for added flavor.
Storage & Reheating
Leftover mashed potatoes can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, place them in a baking dish, cover with foil, and warm in a preheated oven at 350°F until heated through. You can also add a splash of milk to restore creaminess.
Nutrition & Diet Analysis (per serving)
Each serving of Make Ahead Holiday Mashed Potatoes contains roughly 925 calories, with 15g protein, 127g carbohydrates, and 40g fat. It is an excellent source of potassium (59% of the Daily Value), vitamin C (45% of the Daily Value), and dietary fiber (34% of the Daily Value), and a good source of iron and calcium. Note that it is relatively high in sodium, at 1106mg per serving (48% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I make these mashed potatoes vegan?
Yes, you can easily adapt this recipe to be vegan by using dairy-free cream cheese, plant-based butter, and a non-dairy milk alternative. Omit the eggs or replace them with a flaxseed meal mixture to bind the ingredients.
How can I make these mashed potatoes ahead of time?
You can prepare the mashed potatoes up to a day in advance. After mixing, transfer them to a greased casserole dish, cover tightly with plastic wrap, and refrigerate. Bake them just before serving for a warm, comforting side dish.
What type of potatoes should I use?
For the best texture, use starchy potatoes like Russets or Yukon Golds. They yield fluffy mashed potatoes that are ideal for this recipe. Avoid waxy potatoes, as they can result in a gummy texture.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).