Try this homemade Beef-Spinach Casserole recipe the whole family will love. Made with ground beef, onion, frozen leaf spinach and cream of celery soup. …
This Beef-Spinach Casserole relies on simple, everyday ingredients such as ground beef, medium onion, chopped, cream of celery soup and sour cream. It comes together quickly and makes 4 servings, at about 589 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