5-Ingredient Sheet Pan Salmon and Asparagus (Under 20 Minutes)
Salmon and asparagus on one pan — dinner is done before you change out of work clothes.
This is the dinner for nights when you genuinely cannot face washing multiple pans. You lay salmon fillets and asparagus on a single sheet pan, drizzle everything with olive oil and garlic, and the oven does the rest in about 12 minutes. The salmon comes out flaky and just barely caramelized at the edges, and the asparagus gets those slightly crispy tips that make it actually worth eating. Expect a real, satisfying dinner — not a sad desk salad situation. Cleanup is one pan and a spatula.
Ingredients
- 2 unit salmon fillets — about 6 oz each, skin-on or skinless
- 1 lb asparagus — tough ends snapped off
- 3 tbsp olive oil — divided
- 3 unit garlic cloves — minced
- 1 unit lemon — half juiced, half sliced into rounds for serving
- 0.5 tsp kosher salt
- 0.25 tsp black pepper
Method
- 1 Preheat your oven to 425°F. Line a large rimmed sheet pan with foil for easy cleanup.
- 2 Spread the asparagus in a single layer on one side of the sheet pan. Drizzle with 2 tablespoons of the olive oil, half the minced garlic, a pinch of salt, and a few cracks of black pepper. Toss directly on the pan to coat.
- 3 Place the salmon fillets on the other side of the pan, skin-side down if they have skin. Drizzle with the remaining 1 tablespoon of olive oil, the rest of the garlic, the juice of half the lemon, and the remaining salt and pepper.
- 4 Roast at 425°F for 12–14 minutes, until the salmon flakes easily with a fork and the asparagus tips are lightly crisped. Thinner fillets (under 1 inch) will be done closer to 12 minutes; thicker fillets may need the full 14.
- 5 Serve immediately with lemon rounds on the side for squeezing.
Variations
- Vegetarian swap — Replace the salmon with two thick portobello mushroom caps or a block of extra-firm tofu sliced into 1-inch slabs. Reduce cook time to 10–12 minutes for mushrooms, or 15–18 minutes for tofu to get some color.
- Faster swap — Use thin asparagus spears and salmon fillets no thicker than 3/4 inch — they'll cook through in just 10 minutes, shaving a few minutes off the total.
- No asparagus — Swap in broccoli florets, green beans, or zucchini cut into half-moons — all work well at 425°F in roughly the same time window.
Notes
Don't crowd the asparagus or it will steam instead of roast — spread it out in a single layer. If your fillets are very thick (over 1.5 inches), add 2–3 extra minutes. Leftovers are fine cold over salad greens the next day, but reheated salmon can get rubbery, so eat fresh when you can.
Equipment that helps
- Rimmed sheet pan — The raised edges keep the olive oil and juices from running off into the oven.
- Foil — Lining the pan means you can skip scrubbing stuck-on garlic at the end of a long day.
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