How to Never Overcook Salmon (or Other Fishes) Again

August  5, 2015

Every week, Food52's Executive Editor Kristen Miglore is unearthing recipes that are nothing short of genius.

Today: The most foolproof way to cook any fish—and a petition for a new cooking term.

The most unfair implication of slow-roasting is the slowness part. Sure, there are plenty of benefits—gentler cooking, a cooler kitchen, a both technique- and zen-driven lifestyle—but speed (and, by association, weeknight-friendliness) isn't one of them. Or is it?

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Unlike slow-roasted pork or chicken or even tomatoes, the perks that come along with turning down the oven happen to come much faster with fish, as most things do. Fish needs a new marketing campaign: Fish is always fast. Its connective tissue and protein structure are more delicate than those of other meats, says Harold McGee, and should generally be cooked as little as possible.

And so, fish is the only case where slow-roasting can take as little as 15 minutes. Low-roasting would be more accurate than slow-roasting—we should start seeding a change in terminology, and tell Google about it.

There are all sorts of variations on the idea—Michel Bras and Paula Wolfert famously added a pan of boiling water to the bottom of the oven to help the fish steam; Alice Waters tops her slow-cooked fish with a perky lemon relish; and our own Erin McDowell translates the method to a cold pan on the stovetop.

But perhaps the simplest, fastest, and most versatile slow-roasting technique comes from Sally Schneider in A New Way to Cook. All you need: a thin coat of olive oil, salt, and a 275° F oven.

Schneider learned about the technique for salmon close to 20 years ago, she wrote to me, "So I asked, 'What if I applied it to other fish?' and tested them out to discover that the dead-simple technique works great for all sorts of fish and shellfish"—from striped bass and cod to sea scallops to steakier fish like tuna and swordfish.

Slow-roasting makes a beautifully tender, evenly cooked, not-one-bit-dry piece of fish. If you miss the 120° F, just-starting-to-flake mark, it will still be good—even carryover cooking after taking it out of the oven won't outrun you, because there isn't much velocity behind it. This makes the technique perfect for dinner parties and newer fish cooks, whom the "Fish is always fast" marketing will hopefully reach soon.

"Over the years, it’s proven to be an essential technique I’ve riffed on endlessly," Schneider told me. "You slow-roast the fish, then embellish it any way you want or with whatever is on hand; therein lies the opportunity to improvise." In her later version in The Improvisational Cook, she suggests all kinds of sauces, from fennel oil to brown butter and vinegar. I topped mine with Greek yogurt speckled with chives.

Years ago, I learned a memorable analogy about speed and cooking from my friend Anita Shepherd, after I burned a pan of bacon and had to ride my bike around Little Italy looking for another package late at night—this was before she became a vegan chef and coconut milk yogurt developer (and before I cooked bacon for dinner more often than I should).

She told me cooking is like coming up to a stop light. If you're going slowly, it's easy to hit your mark. If you're going fast, you'd better hope that you have very good aim (and strong brakes). Low (née slow) roasting is fish's built-in brake.

Sally Schneider's Slow-Roasted Salmon (or Other Fish)

Slightly adapted from A New Way to Cook (Artisan, 2003)

Serves 4

1 teaspoon extra-virgin olive oil
1 1/2 pounds thick salmon fillet, or other fish like striped bass or cod (1 large fillet or four 6-ounce fillets)
Kosher salt
A small bunch of fresh thyme sprigs (optional)
Chopped fresh herbs like chives, and Greek yogurt to finish (optional)

See the full recipe (and save and print it) here.

Note: To find up-to-date sustainable seafood recommendations, check out Seafood Watch or other sites or apps before heading to the market.

Got a genius recipe to share—from a classic cookbook, an online source, or anywhere, really? Please send it my way (and tell me what's so smart about it) at [email protected]. Thanks to Food52er linzarella for this one!


Photos by James Ransom

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See what other Food52 readers are saying.

  • Diana Pappas
    Diana Pappas
  • ExpatFoodie
  • Lauren
  • Ann
  • bottomsupranch
I'm an ex-economist, lifelong-Californian who moved to New York to work in food media in 2007, before returning to the land of Dutch Crunch bread and tri-tip barbecues in 2020. Dodgy career choices aside, I can't help but apply the rational tendencies of my former life to things like: recipe tweaking, digging up obscure facts about pizza, and deciding how many pastries to put in my purse for "later."


Diana P. March 30, 2016
This method is excellent! No mess, easy, delicious!
ExpatFoodie January 7, 2016
Try sous vide cooking. It can be flawless with the right chart, and hands off cooking.
Firechef January 14, 2019
Naw! too time consuming, ok with meats, but not fish!
Lauren January 4, 2016
Just as I decide to go pescatarian, THIS excellent advice comes to me! Like a comet through a night sky! A sky filled with dry fish but NO MORE! Many thanks, from Seattle.
Kristen M. January 4, 2016
This comment made my day. Welcome to gently cooked salmon (and other fishes)!
Ann January 4, 2016
I agree that this is a great way not to overcook salmon. The only thing is that the fish really isn't very hot when done. Somewhat of a small price to pay if the fish is perfectly cooked, but sometimes I really do want the fish hot.
bottomsupranch January 3, 2016
Sous Vide all the way, you can't over cook it! I'll never cook fish/salmon or chicken breast another way. It takes more time but WELL WORTH IT.
ExpatFoodie January 7, 2016
I agree completely. If you want your fish to be hot, just sear it with butter or olive oil and garlic when it is finished and you have a masterpiece. You will never return to the traditional way cooking salmon again.
Chef D. November 22, 2015
I like sous vide methods the most
Firechef January 14, 2019
Fine for anything but fish, makes it mushy!
Ellie R. August 11, 2015
Food52 - Where is that gorgeous Oil Cruet from in the pictures?!
Kristen M. January 5, 2016
Elle, I'm sorry I missed your comment—our Art Director found it at Terrain
FoodD August 11, 2015
This was the first I ever read about slow roasting. That salmon looks perfect & fabulous and I don't even like salmon. I ran home last night & prepared the fresh piece of monk fish I had from Anthony's in Middletown, RI. I slow roasted almost as you explain here. I thinly coated the bottom of a Pyrex loaf dish w/olive oil and thinly sliced garlic. While the monk fish slowly cooked I prepared a corn salad of RI native corn from the cob boiled for 5 - 7 minutes until I caught it's aroma, minced red onion & jalapeno, olive oil & Salt of D Earth Rhody blend. AND I steamed off a pound of steamers. I poured the steamers and some of their broth the last 5 minutes the monk fish roasted.
Julie August 9, 2015
I read about this a year or so ago and now swear by the low and slow method for my salmon. Incredibly simple and excellent!
Yvonne M. January 15, 2020
I totally agree! It's the only way I will make my salmon from now on! With butter and what ever herbs you like it's perfect!
Vic R. August 9, 2015
I would like to offer my foolproof quick way to cook Salmon on a gas grill:
Rub Salmon filets with olive oil on both sides. I like Cajun seasoning which I alpply to flesh side.
Spray an iron frying pan liberally with cooking spray and place on a gas grill.
Heat grill to 500 degrees.
Place fillets, flesh side down into pan and cook 3-4 minutes depending on thickness of fillets.
Turn them over and repeat for skin side.
Remove from pan and enjoy!
Fillets will be nicely browned and very moist.
This method works perfectly every time.
Vic Rosenberg

Gretchen G. August 9, 2015
Gretchen Goehrend
I have had satisfying results with all kinds of fish, baking it in parchment. This method intensifies the flavor of fish and herbs, while minimizing the cooked- fish odor that might otherwise permeate the kitchen. And there is no pan left to clean. With this method, temperature and time can easily be adjusted as recommended above.
Two T. August 6, 2015
Love it : ) you know, we love salmon a lot in my home, and I've been playing with slow and low here and there since a Bon appetite recipe featured it last year. A few things I personally find make me happier with the technique: I use a thinner long slab of wilds salmon rather than thick filets. And since my oven starts at 300 I find 20-22 mins is perfect. The current salmon I'm getting-sockeye, seems leaner and this is a great application. Thanks Kristen!
Ileana M. August 6, 2015
That is a great analogy! Salmon looks great, too.
Greenstuff August 5, 2015
Much as I'd embrace a full discussion of fish v. fishes, farmed v. wild (absolutely no offense meant to anyone!), I do want to call attention to the genius method, which I put to use so regularly I think it's my own. I commented on the recipe page, noting that I use an even lower temperature. BUT, if I have a genius recipe in my repertoire, its slow- (or low-) roasted salmon. In fact, I'm headed down to my kitchen right now. My (local) salmon awaits!
Sue M. August 5, 2015
Thank you - I have learnt something new. I will do my research in future before commenting :)
Kristen M. August 5, 2015
Gentle questioning always encouraged! (I learned something new too :)
Alexandra S. August 5, 2015
A New Way to Cook is one of my all-time favorite books. Can't believe I've never tried this one! Very excited. Love all of Sally Schneider's recipes.
Sue M. August 5, 2015
It may be different in the U.S. but I thought the plural of fish was fish not fishes. Pedantic I know :)
Kristen M. August 5, 2015
Not, apparently, when referring to multiple species of fish, as I am here: (Or maybe I've just watched too many episoldes of the Sopranos.)
Kristen M. August 5, 2015
Shoot, I got too excited about the Sopranos -- excuse me: episodes.
Greenstuff August 5, 2015
You are right, it's fishes for species, good job being ichthyologically correct!
Kristen M. August 5, 2015
An honor!
tamater S. August 9, 2015
I LOVE that website. I just had to tear myself away from it, lest I get nothing at all done today. Thanks!