Easy Baked Salmon
Baked salmon is the easiest way to get a dinner-ready fish with almost no cleanup. The oven heats the fillets evenly, the garlic butter keeps them moist, and the whole thing takes about 25 minutes from start to table.
- 24 minTotal time
- 4Servings
- 380kcal / serving
- 34 gProtein
This recipe uses a hot 400°F (200°C) oven so the outside sets quickly and the middle stays tender. A squeeze of lemon at the end keeps it bright instead of heavy.
The science: why this works
- Patting the fish dry lets the surface season and brown lightly instead of steaming.
- Oil and butter coat the flesh so the top does not dry out in the dry heat of the oven.
- A 400°F (200°C) oven cooks a 2.5 cm thick fillet in about 12 minutes, before the proteins squeeze out too much moisture.
- Resting for a few minutes lets the last bit of heat finish the center gently.
- Lemon juice added after baking keeps its fresh aroma, which would fade in the oven.
Why salmon stays moist at 145°F
Salmon muscle proteins start to tighten around 120°F (50°C) and squeeze out water as they firm up. Pulling the fish near 140 to 145°F (60 to 63°C) keeps most of that juice inside. The white film that appears is albumin, a harmless protein pushed to the surface.
Learn: Cooking fish gently →Fat as a heat buffer
Salmon is rich in fat, which slows heat travel and keeps the flesh silky. Brushing the top with oil and butter adds a protective layer so the surface does not dry out before the center is cooked.
Learn: Fat carries flavor →Carryover heat
The fillet keeps cooking after it leaves the oven because the hot outer layers pass heat inward. Removing it slightly early and resting it for a few minutes lets the center finish gently without overcooking the edges or drying out the surface.
Learn: Carryover cooking →Easy Baked Salmon
24 min · 4 servings · American · Main course
Ingredients
Makes 4 servings
- 4salmon fillets (about 170 g each), skin on
- 2 tbspolive oil
- ½ tspkosher salt
- ¼ tspblack pepper
- ½ tspgarlic powder
- ½ tspsmoked paprika
- 2 tbspbutter, melted
- 2 clovesgarlic, minced
- 1lemon, half sliced, half for juice
- 1 tbspfresh parsley, chopped
Method
Tips for the best result
- Take the salmon out of the fridge 10 minutes before baking so it cooks more evenly.
- For thin tail pieces, fold the thin end under so it matches the thickness of the rest.
- Check at 12 minutes and then every minute, because thin fillets can finish early.
Mistakes to avoid
- Baking at a low temperature for too long dries the fish out, so use 400°F (200°C) and watch the clock.
- Skipping the pat dry leaves the surface wet and pale, so blot it well with paper towels.
- Waiting for the fish to be fully firm in the oven leads to dry salmon, so pull it when a fork just flakes it and let it rest.
Variations and swaps
- Brush with a mix of Dijon mustard and honey before baking for a sweet tangy crust.
- Top with thin tomato and red onion slices and a spoonful of pesto.
- Add a sprinkle of Cajun seasoning and serve with lime wedges.
- Swap the butter for extra olive oil to make it dairy free.
- Swap the smoked paprika for dried dill for a lighter, herby flavor.
- Swap salmon for arctic char or steelhead trout, which cook in the same time.
Storing and reheating
Cool within 2 hours, then refrigerate in an airtight container for up to 3 days. Reheat gently at 275°F (135°C) until warmed through to 165°F (74°C), or eat it cold on salads.
Easy Baked Salmon: questions
How long do you bake salmon at 400°F?
Bake salmon fillets about 12 to 14 minutes at 400°F (200°C) for a fillet around 2.5 cm thick. Thicker pieces need a few more minutes, and thin ones need fewer. Check with a fork or a thermometer.
What temperature is salmon done?
Salmon is done at 145°F (63°C) in the thickest part, per USDA guidance. Many cooks pull it at 135 to 140°F (57 to 60°C) for a softer center and let carryover heat finish. The flesh should look opaque and flake easily.
Should I bake salmon covered or uncovered?
Bake it uncovered for the best texture. Covering with foil traps steam, which makes the fish softer and a bit watery. Use foil only to line the pan.
Do I bake salmon skin side up or down?
Skin side down. The skin protects the flesh from the pan and is easy to slide a spatula under once cooked.
Can I bake salmon from frozen?
Yes, but add about 5 to 8 minutes and rinse off any ice glaze first. For best results thaw it overnight in the fridge.
