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creamy potato dish recipe

Creamy Au Gratin Potatoes

These Creamy Au Gratin Potatoes feature tender potatoes smothered in a rich, cheesy sauce that creates the perfect comfort food side dish. With a delightful balance of creamy textures from sour cream and melted cheddar cheese, this simple yet impressive recipe delivers golden, bubbly edges that everyone will crave.
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Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Servings: 8 people
Course: Side Dish
Cuisine: American
Calories: 320
Ingredients Equipment Method Notes

Ingredients
  

  • 1 tablespoon minced onion
  • 1 can cream of chicken soup (10½ ounce)
  • 1½ cups sour cream
  • 4 tablespoons butter or margarine
  • salt and pepper to taste
  • 7 large potatoes preferably russets
  • 1½ cups cheddar cheese grated

Equipment

  • 9x13-inch baking dish
  • Mixing bowl
  • Aluminum foil

Method
 

  1. Cook the potatoes with their skins on until tender. Test by inserting a fork - when it slides in easily, they're done.
  2. Allow potatoes to cool completely before handling.
  3. Peel the cooled potatoes and either cut them into small cubes or grate them, depending on your texture preference.
  4. Spread the prepared potatoes evenly in a 9x13-inch baking dish.
  5. In a separate bowl, combine the butter, cream of chicken soup, grated cheddar cheese, sour cream, and minced onion.
  6. Season the mixture with salt and pepper to taste.
  7. Pour the creamy mixture over the potatoes, ensuring all pieces are evenly coated.
  8. Cover the dish with aluminum foil and bake at 325°F for 30-45 minutes, until hot and bubbly with golden brown edges.
  9. Let stand for 5 minutes before serving to allow the sauce to thicken slightly.

Notes

For a vegetarian version, substitute cream of mushroom soup for the cream of chicken soup. Greek yogurt can replace sour cream if needed. Feel free to experiment with different cheese varieties - Gruyère adds a nutty flavor while pepper jack brings a spicy kick.
This dish can be prepared ahead of time and refrigerated before baking, making it perfect for entertaining. Simply add 10-15 minutes to the baking time if cooking from cold.
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated in the oven or microwave.