Refrigerator Mashed Potatoes

Prep: 15 min Cook: 20 min Serves: 8 Cuisine: American

Refrigerator mashed potatoes are a creamy, flavorful side dish featuring fluffy potatoes blended with sour cream, cheese, and butter. Enhanced with onion salt and seasoned to perfection, this comforting dish is ideal for family dinners or holiday gatherings, offering a rich taste with a smooth, fluffy texture.

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Ingredients

  • 5 lb. potatoes
  • 1 cup sour cream
  • 1/4 teaspoon pepper
  • 1 teaspoon salt
  • 1 (8 oz.) package cream cheese
  • 2 tablespoons onion salt
  • 2 tablespoons butter

Instructions

  1. Cook, drain, and mash the potatoes.
  2. Add cream cheese, sour cream, salt, pepper, and butter to the mashed potatoes.
  3. Beat until the mixture is smooth and fluffy.
  4. Refrigerate the mashed potatoes or bake for 30 minutes at 350°F.

Tips & Substitutions

For a creamier texture, ensure the cream cheese is softened before mixing. If you want to add a bit of flavor, consider incorporating garlic powder or fresh herbs like chives. If you’re out of sour cream, plain Greek yogurt can be a great substitute. Experiment with different types of potatoes; Russets lend a fluffy texture, while Yukon Golds are creamier.

Serving Suggestions

These mashed potatoes are perfect for holiday gatherings or family dinners, pairing beautifully with roasted meats or a hearty vegetarian dish. For a complete meal, serve alongside dishes like Skyline Dip or a fresh salad. Don’t forget to add a sprinkle of fresh herbs on top before serving for a pop of color and flavor.

Storage & Reheating

Store any leftover mashed potatoes in an airtight container in the refrigerator for up to 3-5 days. To reheat, place the potatoes in a baking dish, cover with foil, and warm in a preheated oven at 350°F for about 25-30 minutes, stirring halfway through. You may want to add a splash of milk or cream to restore moisture.

Nutrition & Diet Analysis (per serving)

Each serving of Refrigerator Mashed Potatoes contains roughly 1262 calories, with 19g protein, 174g carbohydrates, and 54g fat. It is an excellent source of potassium (94% of the Daily Value), vitamin C (72% of the Daily Value), and dietary fiber (55% of the Daily Value), and a good source of iron. Note that it is relatively high in sodium, at 937mg per serving (41% of the Daily Value).

1262 kcal 63% DV
Protein Fat Carbs

Macronutrients

Protein 18.7g 37% DV
Total Fat 54.4g 70% DV
Carbs 174.2g 63% DV
Fiber 15.3g 55% DV
Sugar 0.7g 1% DV

Electrolytes

Sodium 937.1mg 41% DV
Potassium 4400mg 94% DV
Cholesterol 10mg 3% DV

Vitamins & Minerals

Vitamin A 23.8mcg 3% DV
Vitamin C 64.4mg 72% DV
Calcium 91mg 7% DV
Iron 3.4mg 19% DV
Diet fit High-fiber
Contains Milk

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 ahead of time?

Yes, you can prepare the mashed potatoes a day in advance. Simply follow the recipe, refrigerate them, and then reheat when ready to serve. This not only saves time but allows the flavors to meld together beautifully.

Is it possible to freeze these mashed potatoes?

While it's not ideal, you can freeze mashed potatoes. Place them in an airtight container or freezer bag, and they can last for up to 2 months. To thaw, leave them in the refrigerator overnight and reheat with a bit of milk to restore creaminess.

What can I add to enhance the flavor of the mashed potatoes?

Consider adding roasted garlic, grated cheese, or sautéed onions for an extra layer of flavor. You can also mix in some cooked bacon or caramelized shallots for a delightful twist that complements the richness of the dish.

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).

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