Try this homemade Opal's Lasagna recipe the whole family will love. Made with yellow onions, vegetable oil, tomato sauce and tomatoes. Easy step-by-step…
This Opal's Lasagna relies on simple, everyday ingredients such as large yellow onions, chopped, vegetable oil, (224 grm). cans tomato sauce and salt and pepper, to taste. It comes together quickly and makes 4 servings, at about 1575 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