Try this homemade Potato Field Lunch Casserole recipe the whole family will love. Made with baking potatoes, butter, water and onion soup. Easy step-by-…
This Potato Field Lunch Casserole relies on simple, everyday ingredients such as butter or margarine, water and (1 oz.) dry onion soup mix. It comes together quickly and makes 4 servings, at about 660 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