This 4-ingredient potato Lockwood casserole is the kind of dependable, crowd-pleasing side dish that earns a permanent place at potlucks, church suppers, and family tables. It comes together with simple pantry and freezer staples, bakes up rich and creamy, and has that golden, bubbly top everybody wants a scoop of. Recipes like this became popular in many Midwestern communities because they stretch easily to feed a crowd and always feel comforting.
Serve this casserole alongside baked ham, roast chicken, meatloaf, pork chops, or simple burgers for an easy family meal. It also fits right in on a holiday table with green beans, a crisp salad, buttered corn, or fruit salad to balance the creamy richness. For potlucks, I like to bring it in the baking dish with a big serving spoon and let it sit next to rolls and sliced ham.
4-Ingredient Potato Lockwood Casserole
Servings: 8
Ingredients
1 bag (30 to 32 ounces) frozen hash brown potatoes, thawed
1 can (10.5 ounces) condensed cream of chicken soup
2 cups shredded cheddar cheese, divided
1 cup sour cream
Directions
1. Preheat the oven to 350°F and lightly grease a 9x13-inch glass casserole dish.
2. In a large mixing bowl, stir together the thawed hash browns, cream of chicken soup, sour cream, and 1 1/2 cups of the shredded cheddar cheese until everything is evenly coated.
3. Spread the mixture evenly into the prepared casserole dish and 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 lightly browned.
5. Let the casserole rest for 10 minutes before serving so it sets up slightly and scoops neatly.
Variations & Tips
For picky eaters: If your family likes things very simple, use mild cheddar for a softer cheese flavor. You can also stir the mixture extra well so the soup, sour cream, and cheese blend smoothly through the potatoes.
Make-ahead tip: Assemble the casserole up to a day ahead, cover it tightly, and refrigerate. When you're ready to bake, let it sit at room temperature for about 20 minutes first, then add a few extra minutes to the baking time if needed.
Heartier supper version: To turn this side dish into more of a main meal, add cooked diced ham or shredded chicken. It is no longer the classic 4-ingredient version, but it is a wonderful way to stretch leftovers into dinner.
Crispier top: For a little more color and texture, bake the casserole uncovered and place it under the broiler for 1 to 2 minutes at the end, watching closely so the cheese does not burn.