Try this homemade Sour Cream Potato Casserole recipe the whole family will love. Made with potatoes, butter, onion and milk. Easy step-by-step instructi…
This Sour Cream Potato Casserole relies on simple, everyday ingredients such as potatoes, grated and fried, melted butter, chopped onion and evaporated milk. It comes together quickly and makes 4 servings, at about 1380 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