Try this homemade String Bean Casserole recipe the whole family will love. Made with green string beans, mushroom soup, milk and bread crumbs. Easy step…
This String Bean Casserole relies on simple, everyday ingredients such as qt. green string beans, mushroom soup, milk and flavored bread crumbs. It comes together quickly and makes 4 servings, at about 72 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