Baked Cod Casserole

Here’s a sizzling way to catch your doctor-recommended omega-3 fatty acids.

Ingredients

• 1 pound red potatoes, cut into 1/2-inch-thick slices
• 1 onion, thinly sliced
• 1 tablespoon olive oil
• 1/2 teaspoon salt
• 4 plum tomatoes, seeded and coarsely chopped

• 3 cloves garlic, minced
• 1/2 teaspoon dried oregano, crumbled
• 1 1/2 cups arugula leaves
• 1 pound cod, scrod, halibut, or other thick, firm-fleshed white fish, cut into 2-inch chunks

How to make it 



• 1

  Preheat the oven to 350°F.
• 2

  Combine the potatoes, onion, oil, and 1/4 teaspoon of the salt in a 13 x 9 x 2-inch baking dish. Bake for 20 minutes, stirring once.
• 3

  Stir in the tomatoes, garlic, and oregano. Spread the arugula in an even layer on top. Top with the fish and sprinkle with the remaining 1/4 teaspoon of salt. Cover with foil and bake just until cooked through, 15 to 18 minutes. Transfer to plates and spoon the pan juices over each serving. Serves 4.