Dinner with a view calls for food that feels special without keeping you away from the table: this sheet-pan lemon herb salmon pairs tender fish with crisp potatoes and green beans. Everything cooks on one pan, so you can serve a bright, complete dinner with minimal cleanup and more time to enjoy the scenery.
Ingredients
- 12 oz (340 g) baby Yukon Gold potatoes, halved or quartered so pieces are about 1 inch (2.5 cm)
- 2 tbsp (30 ml) olive oil, divided
- ¾ tsp fine salt (about 4 g), divided
- ¼ tsp freshly ground black pepper (about 0.5 g), divided
- 2 skin-on salmon fillets, 5–6 oz (140–170 g) each, pin bones removed
- 1 tbsp (15 ml) fresh lemon juice
- 1 tsp finely grated lemon zest (about 2 g)
- 1 garlic clove, finely grated or minced (about 3 g)
- 1 tsp Dijon mustard (5 g)
- 1 tbsp chopped fresh dill (about 3 g), plus extra for serving
- 8 oz (225 g) green beans, trimmed
- 1 lemon, cut into wedges
Instructions
- Heat the oven to 425°F (220°C). Line a large rimmed baking sheet with parchment paper if desired. Cut the potatoes into evenly sized pieces; keeping them around 1 inch (2.5 cm) helps them roast in the time the fish needs.
- Toss the potatoes on the baking sheet with 1 tablespoon (15 ml) olive oil, ½ teaspoon salt (about 3 g), and half the pepper. Arrange them cut-side down in a single layer. Roast for 20 minutes, until the undersides are golden and a fork begins to pierce them.
- While the potatoes roast, stir together the remaining 1 tablespoon (15 ml) olive oil, lemon juice, lemon zest, garlic, Dijon, dill, remaining ¼ teaspoon salt, and remaining pepper in a small bowl. Pat the salmon dry and check for pin bones with clean fingers. Keep the fish refrigerated until you are ready to cook it.
- Remove the pan from the oven. Push the potatoes to one side and add the green beans in a single layer. Toss the beans with a little oil from the pan, then place the salmon skin-side down on the baking sheet. Spoon the lemon-herb mixture over the tops of the fillets. Keep a little space between the fish and vegetables so they roast rather than steam.
- Return the pan to the oven and roast for 12–15 minutes, depending on the thickness of the fillets. Check the thickest part of each fillet with an instant-read thermometer: the USDA FSIS safe minimum internal temperature for fish is 145°F (63°C). Insert the thermometer from the side into the center of the fish. The salmon should look opaque and separate into flakes; do not rely on appearance alone for safety.
- Transfer the salmon and vegetables to plates. Let the fish rest for about 2 minutes while you arrange the lemon wedges, then serve with extra dill. If the potatoes need more browning, remove the cooked salmon to a clean plate and roast the potatoes and beans for another 3–5 minutes.
Tips
- Choose evenly sized fillets. Two fillets of similar thickness are more likely to finish together. If one is much thinner, check it early and remove it once it reaches 145°F (63°C).
- Keep the pan uncrowded. Use a large baking sheet, ideally about 18 by 13 inches (46 by 33 cm). Crowding traps moisture and softens the potatoes and beans; use two pans if needed.
- Adjust the herbs. Parsley or chives can replace dill in the same quantity. Dried dill is more concentrated, so use about 1 teaspoon (1 g) in place of 1 tablespoon fresh; the flavor will be less fresh and grassy.
- Check doneness in the right place. A thermometer touching the pan can give a falsely high reading. Probe the center of the thickest part of each fillet, and wash hands and utensils after handling raw fish.
Serving Suggestions
Serve directly from the pan or plate each fillet with a portion of potatoes and beans. Add lemon wedges so everyone can adjust the brightness at the table. A simple green salad with a light vinaigrette or a slice of crusty bread rounds out the meal without adding much last-minute work. For a relaxed outdoor dinner, set out plates and cutlery before the salmon goes into the oven; fish is best served promptly once it is cooked.
Variations
For a richer finish, add 1 tablespoon (14 g) softened butter to the lemon-herb mixture. To make the dish dairy-free, keep the olive oil as written. Swap green beans for 8 oz (225 g) asparagus, trimmed; thick asparagus can roast alongside the salmon, while very thin spears may need only the final 8–10 minutes. Broccoli florets also work, but cut them small and add them with the potatoes so they have more time to become tender.
You can use skinless salmon, though it may stick more readily; lightly oil the parchment and check it a few minutes earlier. Trout fillets are another suitable option, but their thinner shape can shorten the cooking time. Always use the thermometer rather than assuming a substitution will cook in exactly the same number of minutes.
Storage and Reheating
Refrigerate leftovers within 2 hours of cooking, in a covered airtight container. Store the fish and vegetables for 3–4 days in the refrigerator at 40°F (4°C) or below. For longer storage, freeze promptly in a freezer-safe container for up to 2 months for best quality; thaw overnight in the refrigerator. Discard food left at room temperature for more than 2 hours, or more than 1 hour when the temperature is above 90°F (32°C).
Reheat only the portion you plan to eat. Warm it covered in a 300°F (150°C) oven until the center reaches 165°F (74°C), checking with a food thermometer; this generally takes 10–15 minutes from refrigerated, depending on portion size. A microwave also works: cover loosely, heat in short intervals, turn or rearrange the food, and verify 165°F (74°C). Reheating can make salmon drier, so add a teaspoon of water or lemon juice before covering.
Frequently Asked Questions
Can I use frozen salmon?
Yes. Thaw it completely in the refrigerator, then pat it dry before adding the lemon mixture. Cooking it from frozen can make the vegetables finish at a different time, so thawing first gives more predictable results.
How can I tell if salmon has pin bones?
Run clean fingers gently along the center line of the fillet. If you feel a firm tip, pull it out with clean tweezers, gripping in the direction it points. Some fillets are sold pin-bone removed, but checking takes only a moment.
Can I prepare any of this ahead?
You can trim the beans, halve the potatoes, and mix the lemon-herb sauce several hours ahead. Store the cut vegetables covered in the refrigerator and the sauce separately. For best texture and food safety, keep raw salmon chilled and assemble the pan just before cooking.
What if my salmon is done before the potatoes?
Remove the salmon to a clean plate once it reaches 145°F (63°C), then return the vegetables to the oven until tender and browned. Potato size, oven calibration, and pan spacing all affect timing, so check the fish and vegetables separately.
Can I double the recipe?
Yes. Use two large baking sheets rather than crowding one, and rotate the pans between oven racks about halfway through roasting. The total time may increase slightly if the oven is heavily loaded; use the fish’s internal temperature and the potatoes’ tenderness as your guides.
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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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