Baked salmon: a healthy, easy recipe

This baked salmon recipe makes for a delicious and easy meal that's quick to cook, too. Plus it's the perfect twist on the traditional roast

Baked salmon
(Image credit: Unsplash)

Baked salmon is a delicious and highly nutritious meat-free meal that's quick and easy to cook, and makes for a great alternative to the classic roast. They key to making good roast salmon is making sure it doesn't dry out (we explain how below) – and, of course, serving it with plenty of crisp, fresh salad and freshly roasted potatoes (or rice, if you prefer).

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Baked salmon recipe

For this delicious and flavoursome one-dish baked salmon recipe for four, you will need:

  • Salmon fillet, 600 grams
  • Potatoes, 500 grams
  • Olive oil, four tablespoons for marinating, plus extra for drizzling over the vegetables
  • Light soy sauce, a couple of teaspoons
  • The juice of a lemon
  • Fresh dill, 25 grams, finely chopped
  • Garlic, one clove, peeled and finely chopped
  • Asparagus, peas, or broccoli, 300 grams
  • Fine green beans, 300 grams


1. In a large mixing bowl combine the olive oil, lemon juice, soy sauce, garlic and dill. Soak the salmon in the mixture for at least half an hour in the fridge. You may find it easier to chop the fillet into individual portions. 

2. Preheat the oven to 200°C/180ºC/gas mark 6. Pre-boil the potatoes while the salmon is marinating. Prepare the asparagus (or other green veg) by trimming off the harder parts of the stalks, leaving the tender tips. 

3. Line the baking dish with the potatoes. Remove the salmon from the fridge and drizzle any remaining marinating mixture over the potatoes. Roast them for about 20 minutes.

4. Now add the fish to the oven. Roast for another 25 minutes to half an hour. As a guideline, the thicker your salmon is, the longer it'll need (think around 10 minutes for every inch of thickness). Having said that, salmon can be served a little pink in the middle, just like beef. 

5. If using, add the asparagus for the final 10 to 15 minutes of the roasting. Drizzle it with olive oil prior to roasting. 

6. Boil or steam your other greens, such as green beans, while the asparagus is roasting. They should take just under 10 minutes.

Marinating salmon before baking

Although salmon is a flavoursome fish and tastes good when baked as is, it's also highly suitable for marinating if you want a more intense flavour, and there are many combinations of flavours you can try out for enhancing the salmon. Apart from the basic soy and lemon marinade we suggest in the recipe above, consider the following combinations for marinating your salmon in:

  • Honey and chilli: the sweetness of the honey and spicy red chillies will create a tantalising and rich flavour – use either fresh or dried chillies, or even chilli oil
  • Beetroot, lemon, and dill – a Scandinavian/Eastern European way with salmon that's both earthy and aromatic; rub the beetroot in for more depth of flavour
  • Teriyaki: this will require a pre-bought teriyaki marinade or sauce; like the soy option, but with complexity 
  • Garlic and herb: mix olive oil, a clove o garlic, and plenty of thyme for a robust, Mediterranean flavour