Slow-Roasted Salmon with Sizzling Ginger-Scallion Oil
- Yield
- 4 servings
Most baked salmon goes into a hot oven and comes out chalky at the edges before the middle is done. We go low: a 275°F oven cooks the fillets gently from edge to center, so they turn out buttery with a wide margin for error, and salting them while the oven heats seasons them through. Then the show: ginger and scallions piled on the fish and doused at the table with sizzling shallot oil, a sauce associated with Cantonese cooking. Salmon brings the richness, ginger the bite, scallions the green, lime and cilantro the lift, crispy shallots the crunch, and rice catches every drop.
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Ingredients
Batches and reset
4 servings · US measures · 1 batch
Batching
Roast the fillets in one layer without touching; a larger yield needs a second dish and a second batch of shallot oil. Roasting time depends on thickness, not on the number of fillets.
Original recipe: 4 servings.
The optional steamed rice and the salt and lime added to taste are left out of the base nutrition scenario. All of the shallot oil is counted, because it is poured over the fish. Fillets of about 6 ounces are the selected size.
Before you start
- Read through the recipe before you start. Gather the baking dish, pastry brush, paper towels, plate, saucepan, slotted spoon, small bowl, heatproof platter, instant-read thermometer and the measured ingredients.
Directions
Gather everything
For the whole recipe
Read through the recipe and gather the equipment. Use the ingredient lines to prepare and measure everything. Everything is measured and the salmon is patted dry.
Salt the salmon first
For each dish
Sprinkle the salmon fillets on both sides with 1/2 tsp fine salt, lay them on a plate and refrigerate them while the oven heats, so the salt has time to season them through. Wash your hands after handling the raw fish. The fillets are evenly salted.
Why it works: salt while the oven heats
Salt needs a little time to dissolve into the fish and season it below the surface. It also helps the flesh hold on to its juices as it cooks.
Heat the oven low
For each dish
Heat the oven to 275°F (135°C) with a rack in the center. The oven is fully heated.
Oil the fillets
For each dish
Brush each salmon fillet all over with the olive oil and lay the fillets in the baking dish without touching. Wash your hands and the brush after handling the raw fish. The fillets are oiled and spaced apart.
Roast low and slow
For each dish
Roast at 275°F on the center rack until the salmon is opaque, flakes easily with a fork and reads 145°F (63°C) in the thickest part, about 30 to 40 minutes. Thicker fillets take longer, so start checking at the shorter time.
Why it works: a low oven
Gentle heat cooks the fillet evenly from edge to center, so the outside never dries out while the middle catches up. The window between done and overdone stretches from moments to minutes.
Technique: checking salmon
Slide the thermometer into the thickest part from the side. When it reads 145°F the flesh has turned opaque and separates into flakes when you press it with a fork.
Swap: arctic char or trout for salmon
They do the same job: rich, oily fish that loves a low oven and a hit of ginger. Thinner fillets finish sooner, so start checking early.
Fry the shallots
For each dish
Meanwhile, put 1/2 cup shallots and 1/3 cup canola oil in a 1- to 2-quart saucepan over medium heat. Cook, stirring often, until the shallots are deep golden and crisp, about 8 to 12 minutes; pull them as soon as they turn golden, because they go from golden to burnt fast. Lift them onto paper towels with a slotted spoon and keep the oil in the pan.
If it goes wrong: the shallots went dark
Dark brown shallots taste bitter. Start a fresh batch in fresh oil if the oil smells scorched; they go from golden to burnt in moments, so pull them early.
Mix the ginger and scallions
For each dish
Meanwhile, stir 1 cup scallions, 2 tbsp fresh ginger and 1/4 tsp fine salt together in a small bowl until the salt is evenly mixed in.
Pour the sizzling oil at the table
For each dish
Move the salmon to the warm heatproof platter and pile the ginger-scallion mixture on top of the fillets. Reheat the shallot oil in the saucepan over medium-high heat until it shimmers and a scallion slice dropped in sizzles hard. Carry the platter to the table and carefully pour the hot oil over the fish so the scallions and ginger sizzle.
House call: pour it at the table
The sizzle is half the dish. Bring the fish out first and pour the oil in front of everyone; the crackle and the smell of ginger hitting hot oil are the whole point.
If it goes wrong: no sizzle
The oil was not hot enough. Pour it carefully back into the saucepan, heat it until a scallion slice sizzles hard, and pour again.
Top, taste and serve
For the whole recipe
Divide the salmon into 4 servings with the sizzled scallions and oil, and top with the crispy shallots, 1/2 cup fresh cilantro and the lime wedges, with steamed jasmine rice to taste, if using. Taste a flake from the cooked center with a little of the oil. Aim for moist flesh, a sharp ginger bite and enough salt to make the scallions pop. If it tastes flat, add fine salt to taste or squeeze over more lime. Refrigerate leftovers within two hours and reheat them to 165°F (74°C). The salmon is portioned and ready to serve.
Make it yours: from safe to wild
Safe: stir a splash of soy sauce into the ginger and scallions. Bolder: skip the oil and brush the fish with a miso-maple glaze, then finish it under the broiler. Wild: flake leftovers cold into a rice bowl with cucumbers and chili crisp.
About this recipe
Why it works
A thin coat of fat keeps the surface from drying, and a moderate oven cooks the fillets evenly; covering the dish gives a softer finish, while leaving it open lets the top roast lightly.
Associated with
British home cooking
Oven-baked salmon fillets are an everyday home method rather than a named tradition; most salmon sold today is farmed Atlantic salmon.
Taste
- Sweet
- Sour
- Salty
- Bitter
- Savory
- Heat
Rich salmon seasoned simply with salt and pepper., Lemon and herbs, if used, add brightness. · moist fish that just flakes; softer if covered, lightly roasted if uncovered · hot
Skill level
Easy
One dish in the oven; the skill is judging doneness by thickness.
Occasions
Lenten abstinence days (Ash Wednesday and the Fridays of Lent)
Fish is allowed on Lenten abstinence days.
Serving and keeping
Best served: Freshly baked With chopped herbs, lemon slices and steamed broccoli, if you like
Make ahead: Best cooked just before serving; keep raw salmon in the refrigerator and cook it within 1 to 2 days of buying.
Storage: Refrigerate cooked salmon within 2 hours, covered. The keeping time is borrowed from cooked-meat leftover guidance because no cooked-fish entry was found.
Leftovers: Leftover salmon flakes well into salads or rice bowls.
Food safety
- Check the thickest fillet: 145 °F (63 °C), or opaque and flaking easily. Thickness, not the clock, sets the time.
- Young children, older adults, pregnant people and people with weakened immunity should eat fish fully cooked.
- Keep raw salmon in the refrigerator until it goes into the dish, and wash hands and boards after handling it.
We make no statement about cross-contact in your kitchen or in packaged ingredients.
Nutrition notes
Salmon is an oily fish that supplies protein and omega-3 fats.
The only added salt is the seasoning to taste, so you control the sodium.
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- Recipe url
- https://isthebestrecipe.com/fish/oven-salmon-fillets
- Name
- Slow-Roasted Salmon with Sizzling Ginger-Scallion Oil
- Servings
- 4
- Recipe yield
- 4 servings
- Recipe ingredient
- 4 whole skinless salmon fillets (about 6 ounces, 170 g each) patted dry, 3/4 tsp fine salt divided, 1 tbsp olive oil, 1/2 cup shallots thinly sliced into rings, 1/3 cup canola oil, 1 cup scallions thinly sliced, white and green parts, 2 tbsp fresh ginger peeled and finely grated, 1/2 cup fresh cilantro leaves, 1 whole lime cut into wedges
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