Try this homemade Party Potato Casserole recipe the whole family will love. Made with frozen hash browns, margarine, onion and Cheddar cheese. Easy step…
This Party Potato Casserole relies on simple, everyday ingredients such as margarine, melted, chopped onion, shredded cheddar cheese and salt or garlic salt. It comes together quickly and makes 4 servings, at about 709 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026