Try this homemade Onion Potato Bake recipe the whole family will love. Made with potatoes, onion soup and butter. Easy step-by-step instructions included.
This Onion Potato Bake relies on simple, everyday ingredients such as medium size potatoes, dry onion soup mix and cube melted butter. It comes together quickly and makes 4 servings, at about 292 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