• 1 (30 ounce) package frozen hash brown potatoes
  • 2 cups half-and-half cream
  • ¼ cup butter
  • ¼ cup diced onion
  • salt and ground black pepper to taste
  • 1 pinch garlic salt to taste
  • Directions

  • Step 1

    Preheat oven to 350 degrees F (175 degrees C). Spray a 9×12-inch baking dish with cooking spray.


  • Step 2

    Place the frozen hash brown potatoes, half-and-half cream, butter, onion, salt, black pepper, and onion salt into a saucepan over medium heat. Cook the mixture, stirring occasionally, until the frozen potatoes are thawed and the ingredients are well mixed. Pour the potato mixture into the prepared baking dish.

  • Step 3

    Bake in the preheated oven until the casserole is golden brown on top, about 1 hour.

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