Try this homemade Chicken Spaghetti Casserole recipe the whole family will love. Made with regular size spaghetti, mushroom soup, stalks celery and onio…
This Chicken Spaghetti Casserole relies on simple, everyday ingredients such as regular size spaghetti, mushroom soup, stalks celery, chopped and large onions, chopped. It comes together quickly and makes 4 servings, at about 272 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