This baked cod recipe is bursting with flavor thanks to the addition of juicy tomatoes and salty olives. Start by seasoning the cod fillets with salt and pepper, then place them in a baking dish with sliced tomatoes, olives, and a drizzle of olive oil. Bake in the oven until the fish is cooked through and the tomatoes are soft and caramelized. Serve with a side of crusty bread to soak up the delicious juices.