Try this homemade Vidalia Onion Casserole recipe the whole family will love. Made with crackers, onions, margarine and egg. Easy step-by-step instructio…
This Vidalia Onion Casserole relies on simple, everyday ingredients such as medium onions, cut in rings, margarine, egg and cream of mushroom soup. It comes together quickly and makes 4 servings, at about 74 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