{"schema":"askedwell-answer-v1","url":"https://askedwell.com/pages/what-temperature-for/sous-vide-fish","question":"What temperature for sous vide fish?","short_answer":"Salmon: 122°F (50°C) for 30-40 min = silky raw-ish. 130°F (54°C) for traditional medium. Cod/halibut: 132°F (56°C) for 30-45 min. Tuna: 110°F (43°C) for sashimi-style. Most popular: salmon 125°F (52°C) for 35 min = silky-tender + pasteurized.","long_answer":"**Why sous vide fish is shorter cooking**\n\nFish proteins are more delicate than meat. They denature at much lower temperatures (~120°F) and become unpleasantly firm + dry above 140°F. Sous vide preserves their delicate texture while still ensuring even cooking + safety.\n\n**Temperature ranges by fish type**\n\n| Fish | Temperature | Time | Texture |\n|---|---|---|---|\n| Salmon | 122°F (50°C) | 30-40 min | Silky raw-ish, restaurant-style |\n| Salmon | 125°F (52°C) | 35-45 min | Slightly firmer, traditional medium-rare |\n| Salmon | 130°F (54°C) | 30-40 min | Medium, traditional |\n| Salmon | 140°F (60°C) | 30-40 min | Firm, well-done |\n| Cod/halibut | 130°F (54°C) | 30-45 min | Flaky + just-set |\n| Cod/halibut | 132°F (56°C) | 30-45 min | Firmer flake; traditional |\n| Tuna | 110°F (43°C) | 30 min | Sashimi-style; warm raw center |\n| Tuna | 120°F (49°C) | 30-40 min | Rare; pinkish center |\n| Sea bass | 122°F (50°C) | 30 min | Silky |\n| Trout | 125°F (52°C) | 35 min | Traditional medium |\n| Swordfish | 130°F (54°C) | 30 min | Medium |\n\n**Pasteurization for fish (FDA guidance)**\n\nFor raw-fish-grade safety, FDA recommends:\n- Wild-caught freshwater fish: freeze at -4°F for 7 days before raw consumption (kills parasites)\n- Sushi-grade salmon: sourced as \"previously frozen for raw consumption\" or treated similarly\n- Sous vide pasteurizes via time × temp: at 122°F, 1 hour = pasteurized for most fish; at 130°F, 15-20 min\n\nFor most home cooking, 30-45 min at 122-130°F = both delicious + safe.\n\n**Common pitfalls**\n\n- **Overcooking** — fish cooks fast. 60+ min at 122°F = mushy. Set timer and stop.\n- **Bag bursts** — fish skin releases small bubbles during cook; use double-bag or check seal periodically\n- **Skin texture** — sous vide softens skin. For crispy skin: sear in screaming-hot pan post-cook (30-60 sec skin-side down)\n- **Wet fish** — pat dry thoroughly before sear; otherwise no browning\n- **Wrong fish type** — meaty fish (halibut, swordfish) sous vide differently than oily fish (salmon). Match temperature to fish type.\n\n**Best practice**\n\n1. Pat fish dry. Season: salt, pepper, herbs, sometimes butter or oil\n2. Bag with optional flavor enhancements (citrus zest, fennel, dill, white wine — never raw garlic for >4 hour cooks)\n3. Submerge in pre-heated bath\n4. Cook for 30-45 min (most fish/cuts)\n5. Remove + pat dry completely\n6. Optional skin-side sear in screaming-hot pan (30-60 sec)\n7. Plate immediately\n\n**Cross-reference:** see /pages/how-long-does/gravlax-cure for adjacent salmon-cure + /pages/what-temperature-for/cooking-salmon for traditional cooking + /pages/how-long-does/sous-vide-egg for sous vide eggs.","duration_iso":"PT35M","ranges":[{"condition":"Salmon, 122°F / 50°C","duration":"30-40 min","note":"Silky raw-ish, restaurant-style"},{"condition":"Salmon, 130°F / 54°C","duration":"30-40 min","note":"Traditional medium"},{"condition":"Cod/halibut, 132°F / 56°C","duration":"30-45 min","note":"Flaky just-set"},{"condition":"Tuna, 110°F / 43°C","duration":"30 min","note":"Sashimi-style warm raw center"},{"condition":"Trout/sea bass, 125°F / 52°C","duration":"35 min","note":"Silky, traditional"}],"variables":[{"name":"Fish thickness","effect":"0.75-1.25\" most common. Thinner: reduce by 5-10 min. Thicker (1.5\"+): add 5-10 min."},{"name":"Fish freshness","effect":"Day 0-1 from catch = best. Day 2-3 = OK. Day 5+ = sulfur risk in vacuum bag — cook quickly."},{"name":"Sushi-grade requirement","effect":"For lower temps (under 125°F), use sushi-grade or previously-frozen fish for parasite safety"},{"name":"Skin-on vs skinless","effect":"Skin-on = sears crispier post-cook. Skinless = easier eating but no crispy crust."}],"sources":[{"label":"Modernist Cuisine — Sous Vide Fish","note":"Lab-tested temperature/time matrices by fish species","tier":1},{"label":"FDA — Fish + Fishery Products Hazards + Controls Guidance","url":"https://www.fda.gov/food/seafood-guidance-documents-regulatory-information/fish-and-fishery-products-hazards-and-controls","note":"Government safety standards for raw-fish preparation","tier":1},{"label":"Chef Steps — Sous Vide Fish","url":"https://www.chefsteps.com/","note":"Authoritative published sous vide reference","tier":2},{"label":"Serious Eats — Sous Vide Salmon","url":"https://www.seriouseats.com/sous-vide-salmon-recipe","note":"López-Alt tested home recipe with temperature explanation","tier":2}],"faq":[{"question":"My salmon turned out chalky white — what went wrong?","answer":"Overcooked. Above ~135°F, salmon's albumin protein coagulates + appears as the white \"stuff\" on top. For silky salmon: stick to 122-125°F for 30-40 min. If you overcooked: serve it sliced over salad (texture is still acceptable just-cooked) but next time pull temp down. The chalky white texture means proteins fully denatured + lost moisture."},{"question":"Can I sous vide frozen fish without thawing?","answer":"Yes — add 5-10 extra minutes to the cook time + ensure thorough thawing during cook. Most sous vide circulators are powerful enough to thaw + cook in one go. Use bag-water-displacement method (not vacuum) to ensure ice doesn't puncture the bag. Frozen-cooked salmon is fine; for sushi-grade outcomes, thaw first to inspect quality before bagging."},{"question":"Why does sous vide salmon taste different from pan-seared?","answer":"No Maillard reaction from the sous vide itself = no roasted/crusty flavor compounds. The fish texture stays much more delicate + silky, more like raw or just-poached. The flavor is purer + closer to the fish's natural taste. For more \"cooked\" flavor: sear sous vide fish in hot pan 30-60 sec per side after cooking — this adds Maillard browning + restores some traditional cooked-fish flavor."}],"keywords":["sous vide fish temperature","sous vide salmon time","sous vide cod","silky salmon sous vide","sous vide tuna sashimi"],"category":"cooking","date_published":"2026-05-21","date_modified":"2026-05-21","license":"CC-BY-4.0","attribution":"https://askedwell.com"}