Reheat cooked salmon gently in a 275°F oven for 10–15 minutes, covered with foil, until steaming hot throughout and it reaches 165°F. Add a splash of water or broth to prevent drying, and avoid high heat.
How To Reheat Cooked Salmon: reheat it to 165°F (74°C). Use gentle heat so the fish gets steaming hot throughout without drying out, and check the thickest part before serving.
For best texture, cover the salmon and warm it slowly in the oven or on the stovetop. If using a microwave, use short bursts and let it rest briefly so heat evens out. The safety target stays 165°F.
The Short Answer, With Numbers
Reheat cooked salmon to 165°F (74°C) at the thickest part. That is the USDA/FDA number for leftover cooked seafood. Use a food thermometer; color and steam alone are not precise enough.
For a typical cooked salmon fillet, aim for gentle reheating so the center reaches 165°F without drying the outside. Check the thickest point, not the edge, because edges heat first and can read much hotter.
| Food | Safe minimum internal temperature | Doneness check |
|---|---|---|
| Leftover cooked seafood, reheated | 165°F (74°C) | Steaming hot throughout |
| Fish with fins, including salmon | 145°F (63°C) | Flesh opaque, separates easily with a fork |
What number matters for reheating salmon?
Use 165°F for reheated cooked salmon. The 145°F figure is for initially cooking fish with fins, including salmon. Once salmon is a leftover, the reheating target is higher: 165°F.
Example: a 1-inch-thick cooked salmon fillet may have a hot surface while the center is still below target. Insert the thermometer sideways into the center of the thickest section and wait for the reading to stabilize.
If the fillet reads 150°F in the center, keep reheating. If it reads 165°F in the center but 180°F near the edge, it is safe, but likely overcooked at the edge. Next time, use lower heat or cover it.
If reheating two pieces, test the thicker piece first. A 6-ounce center-cut piece usually needs more time than a thin tail piece. Do not average temperatures between pieces; each piece should reach 165°F.
If salmon is flaked into rice, pasta, or a bowl, stir once or twice while reheating. Then check several spots. The thickest salmon chunks and the densest part of the dish should be steaming hot and reach 165°F.
If the salmon has sauce, glaze, or butter on top, the coating may heat faster than the fish. Put the thermometer into the fish itself, not just the sauce layer or the pan juices.
Fast method targets
Oven: reheat gently, covered, until the center reaches 165°F. A cover helps reduce surface drying while the middle catches up.
Skillet: use low heat and cover the pan. Flip once if the piece is thick. Stop when the center reaches 165°F.
Microwave: use medium power if available, pause to rest and rotate, then check the center. Microwaves heat unevenly, so 165°F must be confirmed in the coolest spot.
Edge case: if salmon was already very dry, stop as soon as the center hits 165°F. Extra heating will not make it safer beyond the required number, but it will make the texture firmer and drier.
Best Way To Reheat Salmon
The best way to reheat cooked salmon is low oven heat, covered, with a little moisture, until the center reaches 165°F (74°C). This warms the fish evenly without drying the flakes.
Oven Method For Moist Reheated Salmon
Set the oven to 275°F. Put the salmon in a small baking dish. Add 1 to 2 teaspoons water, broth, lemon juice, or melted butter per fillet.
Cover the dish tightly with foil. Heat a 1-inch-thick, 6-ounce fillet for about 12 to 15 minutes, then check the center with a food thermometer.
Reheated cooked seafood should reach 165°F (74°C). If the center is below that, re-cover and heat in 2-minute intervals until it reaches 165°F.
| Salmon piece | Oven setting | Starting check time | What to do next |
|---|---|---|---|
| Thin tail piece, 3 to 4 oz | 275°F, covered | 8 minutes | Check center; add 1 to 2 minutes if needed |
| Standard fillet, 5 to 7 oz | 275°F, covered | 12 minutes | Check center; continue in 2-minute rounds |
| Thick center-cut, 8 to 10 oz | 275°F, covered | 16 minutes | Check thickest point; add 2 to 4 minutes |
| Multiple fillets in one dish | 275°F, covered | 15 minutes | Check the thickest fillet, not the smallest |
Worked Example: One Leftover Fillet
For a cooked 6-ounce salmon fillet, place it skin-side down in a baking dish. Add 2 teaspoons water and cover tightly with foil.
Heat at 275°F for 12 minutes. Insert the thermometer sideways into the thickest part. If it reads 152°F, cover again and heat 3 more minutes.
Check again. Once the center reaches 165°F, stop heating. Let it sit 1 minute before serving so the heat evens out through the flakes.
Microwave Option When Speed Matters
Use the microwave only when texture is less important. Put salmon on a microwave-safe plate, add 1 teaspoon water, and cover loosely.
Microwave at 50% power in 30-second bursts. After each burst, rotate the piece and check the center. Stop only when it reaches 165°F.
A 5-ounce fillet may need about 1½ to 2½ minutes total at 50% power, depending on thickness and microwave strength.
Edge Cases That Change The Timing
If the salmon has a glaze with sugar, keep it covered and use the oven method. High heat can scorch the glaze before the center reaches 165°F.
If the salmon is in pasta, rice, or sauce, stir the surrounding food halfway through reheating. Check the thickest salmon piece, not just the sauce.
If the salmon is very dry already, add 1 tablespoon sauce, broth, or butter over the top before covering. Moisture helps protect the surface while the center heats.
If reheating salmon with crispy skin, heat covered first until near hot, then uncover for the final 1 to 2 minutes. Still verify the center reaches 165°F.
Do not judge reheated salmon by color alone. Cooked salmon can look opaque and still be below 165°F in the center, especially in thick pieces.
Reheating Salmon Step By Step
For cooked salmon leftovers, reheat to 165°F (74°C). Use a food thermometer in the thickest part, not the browned edge or the thin tail end.
- 1. Choose the reheating method. Use the oven for the best texture, a skillet for speed, or the microwave for a single portion. For a 6-ounce fillet, the oven usually takes 12 to 18 minutes; a skillet takes 4 to 7 minutes.
- 2. Set up gentle heat. For the oven, heat to 275°F. Put the salmon in a small baking dish. For a skillet, use low heat and a covered pan. High heat dries the surface before the center reaches 165°F.
- 3. Add moisture. Add 1 tablespoon water, broth, lemon juice, or melted butter per 6-ounce fillet. For a larger 12-ounce piece, use 2 tablespoons. Cover tightly with foil, a lid, or a microwave-safe cover.
- 4. Reheat in measured intervals. In a 275°F oven, heat a 1-inch-thick fillet for 12 minutes, then check. In a skillet, heat covered for 2 minutes per side. In a microwave, use 50% power in 30-second bursts.
- 5. Check the center temperature. Insert the thermometer sideways into the thickest section. Stop only when the salmon reaches 165°F. If it reads 140°F, return it to heat for 2 to 4 minutes in the oven or 30 seconds in the microwave.
- 6. Rest briefly before serving. Let the salmon sit covered for 2 minutes. This helps the heat equalize, especially in thick center-cut pieces. Spoon the pan juices over the top before serving.
Worked Timing Examples
One 6-ounce center-cut fillet: Place in a covered dish with 1 tablespoon water. Reheat at 275°F for 12 minutes. If the center is below 165°F, continue in 2-minute increments.
Two 6-ounce fillets: Space them at least 1 inch apart in the dish. Start with 15 minutes at 275°F. Check each piece separately because one may heat faster than the other.
Thin tail piece: Start checking after 8 minutes in the oven. The narrow end can overheat quickly, so cover it with a small piece of foil if it looks dry.
Salmon in sauce: Reheat covered over low heat or at 275°F. Stir the sauce once halfway through. Check the thickest salmon piece, not just the sauce, for 165°F.
Best Texture Tips
Keep the salmon covered until it reaches 165°F. Uncovered reheating evaporates surface moisture and makes the flakes chalky, especially on previously grilled or broiled salmon.
If the salmon has crispy skin, reheat flesh-side down in a covered skillet first. Once the center reaches 165°F, uncover and crisp the skin-side for 30 to 60 seconds.
For rice bowls, pasta, or salads, reheat the salmon separately. A cold grain base can pull heat from the fish, making thermometer readings uneven and forcing longer cooking.
Oven Reheating Time And Temperature
Set the oven to 275°F to 300°F. Reheat cooked salmon gently until the center reaches 165°F. This is the USDA safe minimum for reheated leftover cooked seafood.
For the best texture, use 275°F for thick fillets and 300°F when you need it faster. Avoid high heat unless the salmon is in sauce, because the surface dries before the center is hot.
Standard Oven Timing
| Salmon piece | Oven temperature | Estimated time | Check point |
|---|---|---|---|
| Thin fillet, 1/2 inch | 275°F | 8 to 12 minutes | Start checking at 8 minutes |
| Average fillet, 1 inch | 275°F | 12 to 18 minutes | Check center with thermometer |
| Thick fillet, 1 1/2 inches | 275°F | 18 to 25 minutes | Check the thickest part |
| Salmon steak | 300°F | 15 to 22 minutes | Probe near the bone |
| Flaked salmon in sauce | 300°F | 10 to 15 minutes | Stir once if possible |
These times assume the salmon is already cooked and chilled, not frozen. The exact time depends on thickness, pan material, whether it is covered, and how cold the fish is when it goes in.
Place the salmon in a shallow baking dish. Add 1 to 2 teaspoons water, broth, lemon juice, or butter per fillet. Cover loosely with foil to trap steam without pressing on the fish.
Use the center rack. A dark metal pan heats faster than glass or ceramic, so begin checking 2 to 3 minutes earlier if using dark metal.
Worked Examples
Example 1: A 6-ounce, 1-inch salmon fillet at 275°F usually needs 14 to 16 minutes. Check at 12 minutes, then continue in 2-minute increments until the center reaches 165°F.
Example 2: Two 6-ounce fillets in one dish may need 16 to 20 minutes at 275°F if they touch. Leave 1 inch between pieces to keep the time closer to a single fillet.
Example 3: A thick 8-ounce center-cut piece, about 1 1/2 inches thick, often takes 20 to 25 minutes at 275°F. Probe from the side into the thickest center point.
Example 4: Salmon with cream sauce or teriyaki sauce can handle 300°F for 12 to 16 minutes. Stir or spoon sauce over the top halfway through so hot and cool spots even out.
Edge Cases That Change The Time
- Skin-on salmon: place skin-side down. Add 2 to 4 extra minutes if the skin is thick or the fillet is very cold.
- Foil packet: add 3 to 5 minutes because the foil slows direct heat, but the salmon stays moister.
- Uncovered salmon: reduce time by 2 to 4 minutes, but expect a drier surface.
- Large slab: a 1-pound cooked salmon portion may take 22 to 30 minutes at 275°F.
- Cold center: if the edges are hot but the center is cool, cover and rest 3 minutes, then recheck.
Do not judge reheated salmon by color alone. Cooked salmon may already look opaque before it is hot enough. Use an instant-read thermometer and reheat leftover cooked seafood to 165°F.
Once the salmon reaches 165°F, remove it from the oven. Let it stand 2 minutes before serving so heat evens out and the flakes loosen without losing more moisture.
How To Keep Salmon Moist
The main rule: reheat cooked salmon gently, covered, with a small amount of moisture. Aim for even warming to 165°F (74°C), not browning. High heat drives out juices fast.
For a standard 6-ounce cooked fillet, add 1 to 2 teaspoons of liquid before reheating. Use water, broth, lemon juice, or a mix of butter and water. The liquid should steam, not pool deeply.
Cover the salmon tightly. In the oven, use foil. In the microwave, use a vented lid or damp paper towel. Covering traps steam, which slows surface drying while the center comes up to temperature.
Best oven method for moist reheated salmon
Use a low oven: 275°F is ideal for moisture control. Place the salmon in a small baking dish, add 1 tablespoon liquid per pound, cover tightly with foil, and heat until it reaches 165°F.
Worked example: for two 6-ounce fillets, use 1 tablespoon liquid total. Check at 12 minutes. If the center is still cool, continue in 2-minute intervals. Stop as soon as it is steaming hot throughout.
Thin tail pieces dry faster than thick center cuts. If reheating both together, put the thin pieces in later. Give thick pieces a 4-minute head start, then add the thinner salmon under the same foil.
If the salmon has skin, reheat it skin-side down. The skin acts as a barrier between the fish and the hot pan. Do not flip it unless you are crisping the skin separately after reheating.
Microwave moisture control
The microwave is fast but uneven. Use 50% power, not full power. Place the salmon on a plate, add 1 teaspoon liquid per fillet, cover, and heat in 30-second bursts.
After each burst, let the salmon sit for 30 seconds. This rest lets heat move inward. A 5-ounce fillet may need only 60 to 90 seconds total at 50% power, depending on thickness.
For flaked salmon, spread it in a shallow layer and add 1 teaspoon liquid per cup. Cover and microwave at 50% power in 20-second bursts, stirring gently between bursts.
Moisture fixes for dry edges
If the edges are already dry, brush them with oil, melted butter, or sauce before reheating. Use about 1 teaspoon fat for a 6-ounce fillet. This coats the surface and reduces further drying.
For glazed salmon, keep the glaze thin. Thick sugary sauces can overheat before the fish is hot. Add most of the glaze after reheating, then let it sit covered for 1 minute.
For salmon in pasta, rice, or a grain bowl, reheat the base first. Add the salmon during the last 1 to 2 minutes. This prevents the fish from absorbing direct heat for the full reheating time.
For soup or chowder, warm the liquid first, then add cooked salmon pieces at the end. Keep the heat low and stir gently until the salmon is hot. Boiling can break the fish and squeeze out moisture.
Do not chase crispness during the main reheat. Get the salmon safely hot first. If you want crisp skin, remove the fillet after reheating and sear only the skin side for 30 to 60 seconds.
Use a thermometer in the thickest part. Pull the salmon as soon as it reaches 165°F (74°C). Extra minutes after that are the most common reason reheated salmon turns chalky.
Reheating Mistakes To Avoid
The main mistake is reheating cooked salmon like raw salmon. Cooked seafood that is being reheated should reach 165°F (74°C), not just look warm on the outside.
Do not judge by steam alone. A thick salmon piece can steam at the surface while the center is still cooler. Check the thickest part with a food thermometer, especially for fillets over 1 inch thick.
Using Too Much Heat
High heat dries salmon fast. A 6-ounce fillet can go from moist to chalky in minutes if blasted in a hot pan or oven. Use gentle heat and stop once the center reaches 165°F.
Example: if a 1-inch salmon fillet is reheated uncovered in a very hot oven, the edges may overcook before the center is hot. Covering it loosely helps the center warm before the surface dries out.
For stovetop reheating, avoid a screaming-hot skillet. Use low to medium-low heat with a lid. Add 1 to 2 tablespoons of water, broth, or sauce to create light steam without boiling the fish.
Reheating Uneven Pieces Together
Do not reheat a thin tail piece with a thick center-cut piece and expect both to finish at the same time. A 1/2-inch piece may be hot before a 1 1/4-inch piece is ready.
Work around this by sorting portions by thickness. Start thick pieces first, then add thinner pieces later. If using a microwave, place thicker parts toward the outside of the plate.
For flaked salmon, spread it in an even layer no deeper than about 1 inch. A compact mound reheats unevenly, with hot edges and a cooler center.
Microwaving Without Pauses
Continuous microwaving causes hot spots and rubbery edges. Use short bursts. For one cooked salmon portion, try 30 seconds, rest 30 seconds, then repeat as needed.
The rest time matters. Heat keeps moving inward after the microwave stops. Stir sauce, rotate the plate, or gently separate flakes before checking the temperature again.
If reheating salmon in sauce, measure the temperature in the thickest fish piece, not just the sauce. Sauce can bubble before the salmon itself reaches 165°F.
Letting the Surface Dry Out
Dry reheating is the classic salmon mistake. Cover the fish loosely with foil, a lid, or a microwave-safe cover. Add a small splash of liquid if the salmon is plain.
Do not drown it. Too much liquid can wash out flavor and turn the surface mushy. For one fillet, 1 to 2 tablespoons is usually enough to create moisture.
Ignoring Bones, Skin, and Glaze
Pin bones hold heat differently than flesh and can make thermometer placement awkward. Insert the probe into the thickest meaty area, avoiding bone, skin, and empty gaps.
Sweet glazes burn before the center warms. If the salmon has honey, maple, or teriyaki glaze, reheat covered and gently. Add fresh glaze after reheating if needed.
Crisp skin will soften under cover, but uncovered reheating can dry the flesh. Prioritize reaching 165°F; crisp the skin briefly afterward if texture matters.
Reheating More Than You Need
Reheat only the portion you plan to eat. A single 4-ounce piece reheats more evenly than a crowded plate of several fillets stacked or overlapping.
For salmon pasta, rice bowls, or casseroles, stir halfway through reheating. Check several spots, because rice or pasta may feel hot while salmon chunks remain cooler.
If the salmon smells sour, feels slimy, or the texture is unusually mushy, do not try to fix it by reheating. Reheating is not a cure for spoiled seafood.
Frequently Asked Questions
What internal temperature should reheated cooked salmon reach?
Reheated cooked salmon should reach 165°F (74°C) in the thickest part. Use a food thermometer, not color alone. It should be steaming hot throughout before serving, especially if it was refrigerated as leftover cooked seafood.
What is the best way to reheat cooked salmon without drying it out?
Use a low oven, cover the salmon loosely with foil, and add a small splash of water, broth, or lemon juice. Heat until the center reaches 165°F (74°C). Covering traps steam and helps keep the flakes moist.
Can I reheat cooked salmon in the microwave?
Yes. Place the salmon on a microwave-safe plate, cover it, and heat in short bursts, such as 30 seconds at a time. Rotate or reposition it between bursts. Stop when the thickest part reaches 165°F (74°C) and is steaming hot throughout.
How do I reheat salmon on the stove?
Use a covered skillet over low heat with a teaspoon or two of water, broth, or butter. Warm the salmon gently, flipping once if needed. Check the thickest section with a thermometer and serve only when it reaches 165°F (74°C).
Can I eat reheated salmon cold instead of warming it?
If you choose to reheat cooked salmon, heat it to 165°F (74°C). For cold cooked salmon, use it only if it was handled safely before serving. Do not rely on smell or texture to judge safety.
