There is a reason simple casseroles never go out of style, especially when they show up at potlucks and disappear before anything else on the table. This 4-ingredient potato Dunlap casserole has that classic late-summer block party energy: creamy potatoes, plenty of cheese, and a deeply golden top that feels comforting without being fussy. It is the kind of old-school recipe busy families love because it uses pantry and freezer staples, comes together fast, and always gets people asking who made it.
This casserole is especially good with grilled burgers, hot dogs, barbecue chicken, smoked sausages, or a platter of sliced ham. If you are serving it for a casual party, add a crisp green salad, baked beans, fresh sliced tomatoes, or corn on the cob to balance the richness. It also works well on a holiday buffet next to roast beef or turkey, since the creamy potatoes hold their own beside heartier mains.
4-Ingredient Potato Dunlap Casserole
Servings: 8
Ingredients
1 bag (30 to 32 ounces) frozen hash brown potatoes, thawed
2 cups sour cream
1 can (10.5 ounces) condensed cream of chicken soup
2 cups shredded cheddar cheese
Directions
1. Preheat the oven to 350°F and lightly grease a 9x13-inch casserole dish.
2. In a large mixing bowl, stir together the thawed hash browns, sour cream, condensed cream of chicken soup, and 1 1/2 cups of the shredded cheddar cheese until everything is evenly coated.
3. Spread the potato mixture evenly into the prepared casserole dish, then sprinkle the remaining 1/2 cup cheddar cheese over the top.
4. Bake for 45 to 55 minutes, until the casserole is hot and bubbly around the edges and the top is golden brown.
5. Let the casserole rest for 10 minutes before serving so it sets up slightly and scoops more neatly onto plates.
Variations & Tips
For extra browning: If you like a darker, crispier top, place the casserole under the broiler for 1 to 2 minutes at the end of baking, watching closely so the cheese does not burn.
Make-ahead tip: You can assemble the casserole a day ahead, cover it, and refrigerate it until you are ready to bake. If it is going into the oven cold, add about 5 to 10 extra minutes to the baking time.
Soup swap: Cream of mushroom or cream of celery soup can stand in for cream of chicken if that is what you have on hand, and both still give the casserole that familiar creamy texture.
Cheese option: Sharp cheddar gives the best flavor, but a Colby-Jack blend works nicely too if you want a slightly milder finish.
Freezer shortcut: Be sure the hash browns are thawed before mixing so the casserole bakes evenly and does not release extra water into the dish.