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A bowl of sour cream mashed potatoes topped with butter and herbs.
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Sour Cream Mashed Potatoes

These sour cream mashed potatoes consist of Russet potatoes that are boiled until tender, then mixed with butter, sour cream and cream cheese. A quick and easy side dish that is perfect for an easy weeknight meal, yet special enough to serve to company.
Course Side
Cuisine American
Prep Time 20 minutes
Cook Time 1 hour
Total Time 1 hour 20 minutes
Servings 10
Calories 338kcal
Author Sara Welch

Ingredients

  • 4 pounds Russet potatoes peeled and cut into quarters
  • 1/4 cup butter
  • 1 1/2 teaspoons garlic minced
  • 8 ounces cream cheese room temperature, cut into small cubes
  • 1/2 cup sour cream room temperature
  • 1 cup milk room temperature or warm, whole milk works best
  • 1 1/2 teaspoons kosher salt or more to taste
  • 1/2 teaspoon black pepper or more to taste
  • 2 tablespoons chopped parsley and/or chives optional garnish
  • butter slices optional garnish

Instructions

  • Bring a large pot of heavily salted water to a boil.
  • Add the potatoes and cook for 20 minutes or until potatoes are very tender.
  • Drain the potatoes, then place them back into the pot.
  • Place the butter and garlic in a small bowl. Microwave the bowl in 30 second increments until the butter is melted.
  • Add the melted butter mixture, cream cheese, sour cream, milk, salt and pepper to the pot of potatoes.
  • Mash the potatoes with a potato masher until they're mostly smooth. You can also use a potato ricer if you prefer.
  • Taste the potatoes and add more salt and pepper if desired.
  • Transfer the potatoes to a serving dish.
  • Top with parsley or chives and additional butter if desired, then serve.

Notes

  1. Keep your peeled potatoes from browning by placing them in a bowl of water as you cut them.
  2. I typically use whole milk in this recipe, but it will also work with low fat milk, half and half, and heavy cream with good results.
  3. Use a potato masher if you prefer some lumps in your mashed potatoes. If you want completely smooth potatoes, try using a potato ricer.

Nutrition

Calories: 338kcal | Carbohydrates: 34g | Protein: 5g | Fat: 16g | Saturated Fat: 10g | Cholesterol: 57mg | Sodium: 498mg | Potassium: 774mg | Fiber: 2g | Sugar: 1g | Vitamin A: 633IU | Vitamin C: 11mg | Calcium: 43mg | Iron: 2mg