Roast cod, potato and tomato traybake

I’m bad at getting fish into my diet. A grilled fillet of salmon here and there or a few M&S melting middle fishcakes during exam term are about as much as I tend to get through. Even the cod I bought for this dish had to wait frozen for a few days before I was inspired enough to use it. Now I’ve made this though, I’m hoping cod might be a more regular feature of my shopping basket.

Roast cod, potato and tomato traybake

I think one of my fears of cooking fish at university comes out of sharing a kitchen with 10 other girls – I don’t want to be the college equivalent of the colleague who smokes out the office with a reheated fish lunch. However, the upside of this danger for me is the pure ease and speed of cooking fish – quicker than my meat staples of chicken and sausages. Plus, when you pair it with plenty of garlic and fresh lemon, any potential fish aromas are easily disguised. This one tray, two stage dish takes a while in the oven to ensure gorgeously caramelised roast potatoes, but requires very little actual prep for you. I love a whole meal coming together as one, saving me having to think about getting different elements ready. Whip this tray out the oven and voila – dinner is served.

Roast cod, potato and tomato traybake

Serves 2 – adapted from here

  • 1 large potato
  • 1 onion
  • olive oil
  • 3 cloves of garlic
  • 1 lemon
  • 3 large tomatoes
  • 2 fillets of cod
  • sprinkling of dried oregano

Preheat the oven to 180’C.

Peel the potato and slice into wedges – halving any super thick ones to ensure they will all cook through. Peel the onion and chop into quarters. Tip the potato and onion into a large lipped baking tray. Drizzle generously with olive oil, season with salt and pepper and toss everything together. Smash the garlic cloves and add to the tray. Roast for 25 minutes.

Quarter the tomatoes and the lemon. After 25 minutes, add these to the tray with the potatoes. Lay the cod fillets on top of the potatoes and sprinkle with the dried oregano and more seasoning. Roast for a further 10-12 minutes until the fish is cooked through. Serve and enjoy – squeezing the roasted lemon over the fish.