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Instructions:
- Preheat the oven to 350°F (175°C) and grease a large baking dish.
- In a mixing bowl, combine the sour cream, cream of chicken soup, cheddar cheese, garlic, herbs, salt, and pepper.
- Fold in the diced potatoes until fully coated in the creamy mixture.
- Spread the potato mixture evenly into the prepared baking dish.
- For the topping, mix the crushed cornflakes with melted butter, then sprinkle evenly over the casserole.
- Bake for 40 to 45 minutes, or until hot, bubbly, and golden brown on top.
- Let the casserole rest for 5 minutes before serving so it sets beautifully.
Variations
- Add a handful of Parmesan cheese to the topping for extra savory crunch.
- Mix in cooked bacon or ham for a heartier version.
- Use pepper jack cheese for a spicier flavor profile.
- Swap cornflakes for crushed Ritz crackers or panko breadcrumbs.
- Add chopped green onions for a subtle oniony bite.
Tips
- If using fresh potatoes, dice them evenly for consistent cooking.
- Frozen diced potatoes work wonderfully and save prep time.
- Let the casserole rest before serving so the sauce thickens properly.
- Use freshly shredded cheese for the smoothest melt.
- For an extra-golden top, broil the casserole for 1 to 2 minutes at the end.