Try this homemade Keene Bean Casserole recipe the whole family will love. Made with mayonnaise, onions, cheddar cheese and mustard. Easy step-by-step in…
This Keene Bean Casserole relies on simple, everyday ingredients such as to 3/4 c. mayonnaise, frozen chopped onions, grated cheddar cheese and mustard. It comes together quickly and makes 4 servings, at about 533 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