Sheet-Pan Salmon with Asparagus and Potatoes
One pan, 25 minutes, complete dinner. Lemon-garlic salmon, crispy potatoes, charred asparagus. The default weeknight dinner.
Ingredients
- Salmon fillets, skin-on: 4 × 150 g (5 oz) portions
- Baby potatoes: 700 g (1.5 lb), halved (or quartered if large)
- Asparagus: 450 g (1 lb), tough ends snapped off
- Olive oil: 3 tbsp, divided
- Garlic: 4 cloves, minced
- Lemon: 2 (one zested + juiced for salmon, one cut into wedges to serve)
- Fresh dill or parsley: 2 tbsp, chopped
- Salt: 1 1/2 tsp, divided
- Black pepper, freshly cracked
- Optional: 1/2 tsp smoked paprika for the potatoes
Instructions
- 1
Preheat oven to 220°C (425°F). Line a sheet pan with parchment.
- 2
Toss potatoes (cut-side up where possible) with 1 tbsp olive oil, 1/2 tsp salt, paprika if using, and pepper. Spread on one third of the pan. Roast 15 minutes.
- 3
While potatoes roast, mix marinade: 1 tbsp olive oil, half the minced garlic, lemon zest, juice of 1 lemon, salt, pepper. Brush onto salmon.
- 4
Toss asparagus with 1 tbsp olive oil, remaining garlic, salt, and pepper.
- 5
Pull pan from oven. Push potatoes to one side. Add salmon (skin-side down) in the middle, asparagus on the other third.
- 6
Return to oven for 10-12 minutes, until salmon flakes easily with a fork (internal temp 52-54°C / 125-130°F for medium) and asparagus is tender-crisp.
- 7
Sprinkle salmon with fresh dill or parsley. Serve with lemon wedges.
Notes
Watch the salmon at the 10-minute mark — thicker fillets may need 12-13 minutes, thinner ones might be done at 9. The thickest part should flake but still be slightly translucent in the very center; carryover heat finishes it perfectly.
Why This Works
One pan. 35 minutes. Real dinner. Crispy-edged potatoes, tender salmon, charred asparagus tips, finished with bright lemon and dill. This is the recipe that makes weeknight dinner feel less like a project.
The Method
Stagger the cook. Potatoes need about 25 minutes; salmon and asparagus need 12. Start the potatoes alone, then add the rest with 12 minutes left on the clock.
Pull the salmon early. 52-54°C (125-130°F) internal is medium and perfect. The fish continues cooking on the pan for a minute or two after — if you wait until it’s “done,” it’s already overcooked.
Don’t crowd the pan. Use a half-sheet pan (33×46 cm / 13×18”). Crowded vegetables steam instead of roast. Scaling for 6? Two pans on adjacent racks, swap halfway.
Variations
- Lemon caper: scatter 2 tbsp capers across the salmon before baking
- Pesto-glazed: brush 2 tbsp basil pesto over the salmon instead of the lemon-garlic marinade
- Spicy maple: glaze with 1 tbsp maple syrup + 1 tsp soy sauce + 1/2 tsp red pepper flakes
- Greek: top finished salmon with crumbled feta and chopped kalamata olives
Leftovers
Salmon holds for 3 days refrigerated. The day-after move: flake the salmon over greens, chop the leftover asparagus, drizzle with olive oil and lemon. Lunch in 2 minutes.