Try this homemade Tomato-Onion-Cheese Casserole recipe the whole family will love. Made with onions, tomatoes, salt and pepper. Easy step-by-step instru…
This Tomato-Onion-Cheese Casserole relies on simple, everyday ingredients such as (1 lb.) thinly sliced onions, salt, pepper and dried basil leaves. It comes together quickly and makes 4 servings, at about 367 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