Party Potatoes


These party potatoes aren't your ordinary mashed potatoes! You can make the mashed potato casserole and refrigerate overnight to bake the next day.

Prep Time:
25 mins
Cook Time:
45 mins
Total Time:
1 hrs 10 mins
1 2-quart casserole


  • 9 large potatoes, peeled and cubed

  • 8 ounces cream cheese, cut into cubes

  • 1 cup sour cream

  • 2 teaspoons onion salt

  • 1 teaspoon salt

  • ¼ teaspoon ground black pepper

  • 2 tablespoons butter, cut into small chunks


  1. Preheat the oven to 350 degrees F (175 degrees C). Grease a 2-quart casserole dish.

  2. Place potatoes in a large pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until tender, 10 to 12 minutes. Drain.

  3. Transfer potatoes to a large mixing bowl and mash until smooth. Stir in cream cheese, sour cream, onion salt, salt, and pepper. Beat with an electric mixer until light and fluffy. Transfer mixture to the prepared casserole dish and dot with butter.

  4. Bake in the preheated oven until heated through, 30 minutes.

Nutrition Facts (per serving)

506 Calories
19g Fat
75g Carbs
12g Protein
Nutrition Facts
Servings Per Recipe 8
Calories 506
% Daily Value *
Total Fat 19g 25%
Saturated Fat 12g 60%
Cholesterol 52mg 17%
Sodium 888mg 39%
Total Carbohydrate 75g 27%
Dietary Fiber 9g 33%
Total Sugars 3g
Protein 12g
Vitamin C 82mg 411%
Calcium 108mg 8%
Iron 4mg 20%
Potassium 1827mg 39%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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