Lemon-dill skillet salmon is a simple dinner of golden, crisp-skinned salmon finished with garlic butter, fresh lemon, and herbs. It cooks in one pan, and the bright, savory topping works especially well with the fish’s rich flavor without covering it up.
Ingredients
- 4 skin-on salmon fillets, about 6 ounces (170 g) each, 1 to 1¼ inches (2.5 to 3 cm) thick
- 1 teaspoon (5 ml) olive oil, plus a little more if needed for the pan
- ¾ teaspoon fine salt (about 4 g), divided
- ¼ teaspoon freshly ground black pepper (about 0.5 g)
- 1 tablespoon (14 g) unsalted butter
- 2 garlic cloves, finely minced (about 6 g)
- 1 tablespoon (15 ml) fresh lemon juice, plus 4 lemon wedges for serving
- 1 tablespoon (4 g) finely chopped fresh dill
- 1 tablespoon (4 g) finely chopped fresh parsley
- 1 teaspoon (2 g) finely grated lemon zest
- 1 tablespoon (9 g) capers, drained, optional
Instructions
- Prepare the salmon. Pat the fillets thoroughly dry with paper towels, especially on the skin side. Check for pin bones by running your fingers along the center of each fillet and pull out any you find with clean tweezers. Season both sides with the salt and pepper. Leave the fish at room temperature while you chop the garlic and herbs and zest the lemon; keep this brief, no more than about 15 minutes.
- Heat the skillet. Set a large, heavy skillet over medium-high heat for about 2 minutes, until hot but not smoking. A 12-inch (30 cm) skillet can usually fit four 6-ounce fillets with a little space between them. If yours is smaller, cook in two batches rather than crowding the pan. Add the olive oil and swirl to coat the bottom.
- Sear skin-side down. Lay the salmon in the skillet skin-side down, placing each fillet away from you to reduce splashes. Press gently on the top of each piece with a spatula for about 10 seconds so the skin makes even contact with the pan. Cook without moving the fish for 5 to 6 minutes. The skin should become crisp and release fairly easily; if it sticks, give it another 30 seconds rather than tearing it loose.
- Turn and finish cooking. Slide a thin spatula under each fillet and turn it carefully. Cook the flesh side for about 2 to 4 minutes, depending on thickness. Check the thickest part with a food thermometer inserted from the side. USDA FSIS lists 145°F (63°C) as the safe minimum internal temperature for fish; cook until the center reaches that temperature. If one fillet is thicker, it may need a little more time than the others, so check pieces individually.
- Make the lemon-dill butter. Transfer the cooked salmon to a warm plate, skin-side up to help the skin stay crisp. Reduce the heat to low and add the butter to the skillet. Once melted, stir in the garlic and cook for about 20 seconds, just until fragrant; do not let it brown. Take the pan off the heat and stir in the lemon juice, zest, dill, parsley, and capers, if using. Spoon the warm mixture over the salmon flesh, keeping as much of the crisp skin uncovered as possible.
- Serve. Add a lemon wedge to each plate and serve while the salmon is hot. The skillet butter is flavorful and salty from the capers, so taste it before adding extra salt at the table.
Tips
- Dry fish browns better. Moisture on the surface turns to steam and can make the skin soft instead of crisp. Pat the fillets dry just before seasoning, and avoid rinsing them; if the package liquid has left them damp, use fresh paper towels.
- Use the right pan and leave space. Stainless steel or cast iron both work well when properly heated. Crowding lowers the pan temperature and traps steam, so use two batches if the fillets touch. If cooking in batches, wipe out any burnt bits and add a small splash of oil before the second batch.
- Fresh herbs are flexible. Dill gives the butter its clean, distinctive flavor, but you can replace it with an equal amount of chopped chives or use extra parsley. Dried dill is more concentrated and less fresh-tasting; use about 1 teaspoon (1 g) instead of 1 tablespoon fresh, and add it to the butter so it has a moment to soften.
- Watch the garlic closely. It can turn bitter in seconds over high heat. Lower the burner before adding butter and garlic, stir briefly, then take the skillet off the heat before adding the lemon and herbs. The residual warmth is enough to blend the sauce.
Serving Suggestions
Serve each fillet with its crisp side facing up, a lemon wedge, and a spoonful of the herb butter. The sauce is rich but bright, so plain or lightly seasoned sides let the salmon remain the focus. Steamed rice, buttered new potatoes, couscous, or crusty bread are all useful for catching the extra lemon butter. For vegetables, try roasted asparagus, green beans, broccoli, or a simple salad of cucumber and leafy greens.
For a fuller meal, add a grain and a green vegetable: for example, serve the salmon over rice with roasted broccoli, or pair it with boiled potatoes and a sharply dressed salad. If the meal includes several sides, keep their seasoning restrained because the fish already has salt, pepper, capers, and a buttery sauce. For a lighter plate, serve one fillet with a generous portion of vegetables and put extra lemon at the table rather than adding more butter.
Variations
- Make it without capers. Leave them out for a milder, less briny sauce. Add a small pinch of salt only after tasting, since capers normally contribute saltiness.
- Try a mustard-herb finish. Whisk 1 teaspoon (5 g) Dijon mustard into the butter mixture along with the lemon juice. It makes the sauce tangier and slightly thicker; do not increase the amount much, or the mustard can overwhelm the dill.
- Use another citrus fruit. Replace the lemon juice and zest with lime for a sharper flavor, or use orange zest with a little lemon juice for a sweeter, gentler citrus note. Keep some acidity in the sauce so it balances the butter.
- Cook skinless salmon. Follow the same method, but start with the presentation side down and turn gently when it releases. Skinless pieces can be more delicate, so use a thin, flexible spatula and check the temperature early.
- Change the herbs. Tarragon gives the dish a lightly anise-like note, while chives keep it mild and savory. Use about 1 tablespoon (4 g) of chopped fresh herbs in total, adjusting to taste. A combination of parsley and chives is an easy option when dill is unavailable.
Storage and Reheating
Refrigerate leftover salmon within 2 hours of cooking, in a covered shallow container. Cooked fish keeps for 3 to 4 days in the refrigerator. Store the sauce with the fish if convenient, though the skin will soften as it sits. For longer storage, freeze cooled portions in a tightly sealed, freezer-safe container for up to 2 to 3 months for best quality. Thaw frozen salmon in the refrigerator rather than on the counter.
For the gentlest reheating, place the fish in a covered oven-safe dish with a teaspoon of water or a little extra butter. Warm it in a 275°F (135°C) oven until the center reaches 165°F (74°C), the USDA FSIS safe temperature for reheated leftovers. Depending on the portion size, this may take about 10 to 15 minutes; use a food thermometer instead of relying only on the clock. You can also microwave it in short intervals at reduced power, covered loosely, checking the center between intervals. Reheated salmon will be softer and less crisp than freshly cooked fish, so serving leftovers cold in a salad or grain bowl is another good option.
Frequently Asked Questions
Can I use frozen salmon?
Yes. Thaw it in the refrigerator overnight or in a sealed package under cold running water, following the package directions. Before cooking, remove it from the package and pat it very dry; thawed salmon often releases more surface moisture than fresh fish. Avoid cooking a thick fillet from frozen in this skillet method, since the outside may overcook before the middle reaches a safe temperature.
How do I know when salmon is done?
The most reliable method is a food thermometer inserted sideways into the thickest part of each fillet. Fish should reach 145°F (63°C) for the USDA FSIS safe minimum. The flesh also changes from translucent to opaque and separates into flakes, but those visual signs are less precise, especially with thick pieces. Check each fillet separately because thickness and pan contact can vary.
Can I make the recipe with salmon without the skin?
Yes. Skinless fillets work, though they are more likely to stick or break when turned. Make sure the pan is hot and lightly oiled, let the first side sear undisturbed until it releases, and use a thin spatula. The cooking time may be a little shorter, so start checking the internal temperature early.
What can I use instead of fresh dill?
Chopped chives or additional parsley make straightforward substitutes, though the sauce will taste different and less distinctly dill-like. You can use dried dill in a smaller amount: start with 1 teaspoon (1 g) in place of 1 tablespoon fresh. Add dried herbs to the warm butter so they can soften, then taste before adding more.
Can I prepare any part ahead?
You can chop the herbs and garlic, zest and juice the lemon, and measure the ingredients several hours ahead; refrigerate the prepared herbs and garlic in covered containers. For the best crisp skin, wait to pat dry and season the salmon until just before cooking. The butter sauce is quick to make, but if prepared in advance, refrigerate it and warm it gently until fluid before serving.
Why is my salmon sticking to the pan?
It may have gone into a pan that was not hot enough, or it may need more time to form a seared surface. Drying the skin and letting it cook undisturbed are important: fish often releases more easily once the skin has browned. Slide a thin spatula under the edge to check; if it resists, wait another 30 seconds and try again rather than pulling hard.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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