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Creamy Twice Baked Potato Casserole Recipe Easy Comfort Food with Sour Cream and Chives

creamy twice baked potato casserole - featured image

A creamy, comforting twice baked potato casserole made with sour cream, cheddar cheese, and fresh chives. Perfect for cozy dinners or potlucks, this easy recipe delivers a rich, tangy, and cheesy side dish.

Ingredients

Scale
  • 3 pounds Russet potatoes (about 1.4 kg), peeled and cut into chunks
  • 4 tablespoons unsalted butter, softened (57 g)
  • 1 cup sour cream (240 ml)
  • 1 ½ cups shredded cheddar cheese (150 g), sharp or mild
  • 3 tablespoons fresh chives, finely chopped
  • ½ cup milk (120 ml), whole or 2%
  • 1 teaspoon garlic powder
  • Salt and black pepper to taste

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. Scrub and peel the potatoes (or leave skins on if preferred). Cut into roughly 2-inch chunks.
  3. Place the potatoes in a large pot and cover with cold water. Add a pinch of salt. Bring to a boil over high heat, then reduce to medium and simmer for 15-20 minutes until fork-tender.
  4. Drain the potatoes well in a colander and return to the pot. Let them steam dry over low heat for a minute.
  5. Mash the potatoes with a masher or ricer until mostly smooth but still a bit chunky.
  6. Stir in the softened butter until melted and mixed through. Add sour cream, milk, and garlic powder. Mix gently to combine.
  7. Fold in shredded cheddar cheese (reserve some for topping) and chopped chives. Season with salt and pepper to taste and stir gently.
  8. Transfer the potato mixture into a greased 9×13-inch baking dish, smoothing the top evenly.
  9. Sprinkle the reserved cheese over the top.
  10. Bake uncovered for 25-30 minutes until bubbly and golden brown on top.
  11. Let the casserole rest for 5 minutes before serving.

Notes

Do not overmix the potatoes to avoid a gummy texture. Use room temperature butter and sour cream for smooth mixing. Tent with foil if casserole browns too fast. Let rest before serving for best texture. Can be prepared a day ahead and baked when ready.

Nutrition

Keywords: twice baked potato casserole, creamy potato casserole, sour cream potato casserole, chives, comfort food, easy potato recipe, cheesy potato casserole