Try this homemade Pea And Celery Casserole recipe the whole family will love. Made with onion, butter, stalks celery and peas. Easy step-by-step instruc…
This Pea And Celery Casserole relies on simple, everyday ingredients such as chopped onion, butter, frozen english peas, thawed and (4 oz.) can mushrooms. It comes together quickly and makes 4 servings, at about 269 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