Try this homemade Baked Cod with Tomatoes and Onions recipe the whole family will love. Made with line caught cod fillet, extra-virgin olive oil, kosher…
This Baked Cod with Tomatoes and Onions relies on simple, everyday ingredients such as extra-virgin olive oil, plus 1 teaspoon kosher salt, ground black pepper and sliced yellow onions. It comes together quickly and makes 4 servings, at about 314 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