Try this homemade Heavenly Onion Casserole recipe the whole family will love. Made with sweet onion, cream of chicken soup, milk and white bread. Easy s…
This Heavenly Onion Casserole relies on simple, everyday ingredients such as large sweet onion, sliced, milk, firm white bread, crumbled and shredded cheddar cheese. It comes together quickly and makes 4 servings, at about 776 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