Try this homemade Margaret'S Squash Casserole recipe the whole family will love. Made with yellow squash, onion, cream of chicken and sharp cheese. Easy…
This Margaret'S Squash Casserole relies on simple, everyday ingredients such as yellow squash, (1 medium) onion, chopped, sharp cheese, shredded and (1 tub) sour cream. It comes together quickly and makes 4 servings, at about 555 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