Try this homemade String Bean Casserole recipe the whole family will love. Made with green beans, onion, green pepper and butter. Easy step-by-step inst…
This String Bean Casserole relies on simple, everyday ingredients such as med. onion, chopped, med. green pepper, chopped, t. butter or margarine and t. sugar. It comes together quickly and makes 4 servings, at about 627 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026