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Creamy Crispy Four-Ingredient Holiday Casserole

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A rich and comforting four-ingredient casserole with creamy hash browns and cheddar, topped with a crispy cornflake crust—perfect for holidays or easy family dinners.

  • Total Time: 55 minutes
  • Yield: 6 servings

Ingredients

  • 4 cups frozen hash brown potatoes (thawed)
  • 1 cup sour cream
  • 1 cup shredded cheddar cheese
  • 1 1/2 cups crushed cornflakes

Instructions

  1. Preheat oven to 180°C (350°F) and lightly grease a medium baking dish.
  2. In a large bowl, mix thawed hash browns, sour cream, and shredded cheddar cheese until well combined.
  3. Transfer the mixture into the prepared baking dish and spread evenly.
  4. Sprinkle crushed cornflakes evenly over the top.
  5. Bake for 40–45 minutes until golden brown and bubbling at the edges.
  6. Remove from oven and let rest for 5 minutes before serving.

Notes

  • Ensure hash browns are fully thawed and drained to avoid excess moisture.
  • Add melted butter over cornflakes for extra crispiness.
  • Substitute cornflakes with breadcrumbs or crackers if desired.
  • Use low-fat dairy options for a lighter version.
  • Can be prepared ahead and refrigerated before baking.
  • Author: Amelia
  • Prep Time: 10 minutes
  • Cook Time: 40-45 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 serving
  • Calories: 320
  • Sugar: 3g
  • Sodium: 420mg
  • Fat: 18g
  • Saturated Fat: 10g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 28g
  • Fiber: 2g
  • Protein: 9g
  • Cholesterol: 45mg