Try this homemade Spaghetti Casserole recipe the whole family will love. Made with noodles, tomatoes, Italian soup and onion. Easy step-by-step instruct…
This Spaghetti Casserole relies on simple, everyday ingredients such as large box spaghetti noodles, crushed tomatoes, zesty italian soup and medium finely chopped onion. It comes together quickly and makes 4 servings, at about 427 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