Baked Salmon Fillet

Baked salmon fillet is one of those recipes that could go South for all the wrong reasons… You might wonder what I mean by this.

You see, it’s virtually impossible to undercook good quality, fresh salmon fillet. Salmon is often consumed raw anyway (e.g. in sushi). However, overcooking your salmon fillet makes it unpleasantly dry and flavorless. It is in fact the major mistake you can make when preparing a salmon fillet, whether you bake it or use another cooking method.

So, the real question isn’t “How long you should bake a salmon fillet?”, but “How long can we cook it before it dries out?”.

Pre-Sear Salmon Fillets or Not?

A big question could be whether you should pre-sear your salmon fillets in a pan before baking. It will definitely give you very different results.

My answer to this question is simple: I do pre-sear my salmon fillets before baking, and this recipe will show you how to do just that.

Searing your salmon fillet before baking gives it much more flavors, and I couldn’t mention any drawbacks to this method. If you use an oven-safe pan for searing, you don’t even have to do more dishes.

Searing salmon fillet 2

How To Bake Salmon Fillet

Baking it as a fillet is arguably the best and most popular way to consume this beautiful fish. Here are a few tips to help you prepare a perfect salmon fillet in the oven.

  1. Preheat the oven before you even get to the fish. Preheat it to 350 F (180 C), no convection or fan.
  2. Use an oven-safe pan or a separate baking tray. I prefer to use a cast iron pan, but you can use any type that’s suitable to place in the oven (with a metal handle). If you don’t have such a pan simply transfer your fish after searing into a baking sheet and then into the oven.
  3. Clean the salmon. It’s up to you whether you leave the skin on, some prefer it with it, but I usually remove it. Even the highest quality salmon may contain some bones here and there. To ensure there aren’t any, slide your hand across the thickest part of the salmon fillet. If you feel a bone poking through, remove it with your hand or use a pair of tweezers.
  4. Season the salmon steak. Every fish loves a good seasoning, salmon is no exception. It is such an exceptionally high quality and tasty fish that it will be delicious with only salt. So I leave it up to you whether you season it or not. I like to add salt, freshly ground pepper, nutmeg, one thickly sliced clove of garlic per fillet, and fresh thyme. Or at least some of these. But again, it will taste incredibly delicious if you just add salt to it.
  5. Heat up the pan over high heat first, do not add fat at this point. When it’s hot enough, turn the heat down to medium-low.
  6. Coat both sides of the fish thinly with oil. You only need a couple of drops of oil per salmon fillet. This way, putting the fat on the fish instead of pouring it in the pan, the added fat won’t burn.
  7. Place the salmon fillets in the hot pan skin side down and cook for 2 minutes on one side. Do not touch or move it – salmon is a very delicate fish, it could fall apart and stick very easily. If your pan was hot enough, you coated the fish with oil and you don’t move it, after 2 minutes it won’t stick to the pan and you will be able to turn it easily.
  8. Turn the fish after two minutes with a thin spatula. Move your spatula gently under the fish, let it separate from the pan, and then turn it. If you use a cast iron skillet, it’s best to use a thin metal spatula for this. But for a nonstick coating just use a regular thin spatula.
  9. Cook for another two minutes. Again, don’t touch it while it’s cooking. If you’ve added garlic, discard it before taking your pan into the oven so that it won’t burn later.
  10. Place the pan in the oven. Be sure to handle your pan with oven gloves as oven-proof pans’ metal handles tend to heat up and can burn you. If you don’t have an oven-safe pan, transfer your fish into a baking tray with a spatula and follow the instructions.
  11. Bake the salmon fillets in the oven until you reach your preferred doneness. Baking time depends on how do you want your salmon to be cooked. I usually bake it for 4-5 minutes; at this stage the fish is only slightly undercooked at the thickest part. This results in an extremely juicy, flaky and tender salmon fillet. No worries about being raw, it will be completely cooked after you take it off the oven and let it rest. Bake for 10 minutes if you wan the fish to be cooked all the way trough. I definitely do not recommend leaving it in for any longer than this. Please note that exact cooking time might depend on the thickness of your salmon fillet and also your oven.
  12. Let it rest for 4-5 minutes. Just like a steak, salmon fillets continue baking after you take them out of the oven. If you let it rest, this will result in an evenly distributed heat and moisture throughout the fish.
  13. Serve it with lemon. It’s up to you what side dish you serve your salmon fillets with, but don’t forget the lemon. Salmon just loves lemon juice, and leave it up to your guests whether they eat it with just a few drops or the juice of half a lemon.
Perfectly baked salmon fillet

Seasoning Baked Salmon Fillets

Salmon has a pretty distinct flavor so it doesn’t necessarily needs a lot of seasoning. But as with all types of food, adding the right spices can nicely complement and also elevate the aromas.

Salt is one thing you shouldn’t skip. I know it is a question of taste, so use as much as you like, but salmon, just like every fish, needs salting.

A simple approach is to add freshly ground black pepper, and you’re good to go.

I always add one thickly sliced garlic per fillet, there are only a few things better than fish and garlic. Slice your peeled garlic cloves and place it on top of the fish when you put it into the pan. Once you turn the fish the garlic will get to the bottom and fry. Before putting the salmon into the oven discard the garlic slices so that they don’t burn. Another option would be just to add the garlic clove crushed to the pan and baste the fish while in the pan.

Searing salmon fillet 1

Other than these, you have quite a few options to season your baked salmon fillet. Thyme and rosemary are both a good pairing, better if you have fresh springs but you can also use dried herbs. Salmon is also good with just a hint of freshly grated nutmeg.

Salmon fillet with fresh herbs

And yes, don’t forget the lemon. This is not a conventional seasoning as you don’t add it while preparing, but when serving the fish.

What Type of Fat Should You Use?

In order to perfectly cook your salmon fillet and prevent it from sticking, you should use some type of fat or oil. You really just need a few drops to smear on the fish, but you can’t escape that quantity.

I would say you should use the type of fat that’s most suited for your diet or your preferences. The only important thing to take attention to is that you use a high smoke point oil.

Neutral vegetable oils (canola, sunflower, vegetable oil etc.) can be a good starting point. Avocado oil is very trendy these days, you can use that too.

But you can also use a very good quality extra virgin olive oil. Contrary to popular belief, if it’s good quality then the smoke point is high, so it is safe to use in an oven or in the pan when searing your salmon.

Serving Baked Salmon Fillets

Baked salmon fillet is an incredibly delicious dish. When prepared well, the flavors and aromas are like no other, the fish perfectly melting away in your mouth. I figure even people who usually don’t like fish tend to enjoy salmon fillet.

It is very low on calories, but high on omega 3 fatty acids, so I wouldn’t choose a heavy garnish to go with. Some light salad, steamed vegetables, or a vegetable pasta (like spinach tagliatelle, as you can see in this picture below) are perfect with a baked salmon fillet.

Baked salmon fillet with spinach tagilatelle

In the next picture I served it with baked parsley potatoes and garlic spinach. But it also goes extremely well with a vegan Greek salad (no Feta cheese), this latter being a low-carb plate.

One thing is important though. As I mentioned before, it’s up to your guests’ taste what you serve your baked salmon fillets with, but never forget the lemon!

Baked salmon fillet with potatoes and spinach

How Big Is A Salmon Fillet

If you buy your fillets prepared, you don’t need to worry about the size. Just bake the slices according to the recipe.

But sometimes you can only get a whole or half salmon, and you need to butcher it into individual portions. This is even a better option as you can use the rear part in other recipes.

One typical serving (slice) of salmon fillet is usually about 7 ounces or 200 grams, just under half a pound. That’s 2 – 2 1/2 inches or 5-6 cm.

If you cook for people who eat smaller portions, 1/3 pound is a good measure for a smaller serving of salmon. That’s about 150 grams or 5.3 oz, and around 4-4.5 cm. For more detailed information on how much does a salmon fillet weigh just click on the link.

Salmon cut into fillets

If You Like Your Salmon Fillets Crispy

To each their own – I am definitely not one to judge one’s culinary preferences. I’m also aware that many people do like overcooked fish, or more precisely they hate fish when it’s even slightly undercooked.

This method that I’m describing will leave your salmon fillets slightly crispy, thanks to searing them for 2+2 minutes before baking.

If you don’t like crispy salmon though, simply sear them for 1 minutes 30 seconds on each side on low temperature before baking.

On the other hand, if you like your salmon fillets really crispy, sear them for 2 and a half or even 3 minutes on each side before putting them into the oven. In this case use the same medium-low setting that I recommend in the recipe.

Baked salmon fillet with potatoes and garlic spinach square

Baked Salmon Fillet

Balazs Szilagyi
Salmon fillet perfectly baked to your liking
No ratings yet
Prep Time 2 minutes
Cook Time 9 minutes
Resting time 4 minutes
Total Time 15 minutes
Course Dinner, Main Course
Servings 1 serving


  • Oven-safe pan
  • Thin spatula


  • 1 salmon fillet about 200 grams or 7 ounces
  • oil a few drops
  • salt
  • black pepper freshly ground
  • 1 clove garlic


  • Preheat the oven to 350 F (180 C), no convection or fan. Remove bones from the fish if any, remove skin if you prefer skinless. Lightly coat salmon with a few drops of oil. Salt and pepper. Slice garlic in 3-4 thick slices.
    Preparing salmon fillet for baking
  • Heat up the pan over high heat, then turn the heat down to medium-low. Place the salmon fillets in the hot pan skin side down. Place garlic slices on top. Cook for 2 minutes on one side.
    Searing salmon fillet 1
  • Turn the fish with a thin spatula and cook for another 2 minutes on the other side.
    Searing salmon fillet 2
  • Turn the fish again with a spatula. Discard garlic slices. Place the pan into the oven. Cook for 4-5 minutes, or 10 if you like it really well cooked. Take out from the oven and let it rest for 4-5 minutes.
    Perfectly baked salmon fillet
Keyword easy, fish, healthy, quick
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