One-Pan Lemon Herb Salmon with Roasted Asparagus – Quick & Healthy 5-Ingredient Dinner
A simple, nutritious, and flavorful one-pan salmon dish roasted with fresh asparagus and bright lemon, requiring only five ingredients. Perfect for a quick healthy dinner with minimal cleanup.
Ingredients
4 pieces salmon fillets (skin-on, about 150g/5oz each)
500 grams fresh asparagus (trimmed)
1 whole lemon (zested and juiced)
2 tablespoons extra virgin olive oil (divided)
1 tablespoon fresh thyme (leaves only)
Instructions
Preheat your oven to 200°C (400°F). Line a large baking sheet with parchment paper or lightly grease it with olive oil.
Place the trimmed asparagus on one side of the baking sheet. Drizzle with 1 tablespoon of olive oil and sprinkle half the lemon zest and half the thyme leaves over the asparagus. Toss gently to coat evenly.
Arrange the salmon fillets skin-side down on the other side of the baking sheet. Brush each fillet with the remaining olive oil, then sprinkle with the remaining lemon zest and thyme leaves. Squeeze fresh lemon juice evenly over the salmon and asparagus.
Roast in the preheated oven for 12-15 minutes, or until the salmon reaches an internal temperature of 63°C (145°F) and flakes easily with a fork, and the asparagus is tender but still crisp.
Remove from oven and let rest for 2 minutes before serving. Plate the salmon with roasted asparagus and garnish with additional lemon wedges if desired.
Equipment
oven
baking sheet
parchment paper
meat thermometer
tongs
Tips
I find that roasting the asparagus and salmon together on one pan not only saves cleanup but also allows the flavors to meld beautifully.
Using a meat thermometer ensures your salmon is perfectly cooked and safe to eat, avoiding dryness.
If fresh thyme is unavailable, dried thyme can be used but reduce the quantity by half to avoid overpowering the dish.
Substitutions
Substitute salmon with trout or cod fillets for a different but equally healthy fish option.
Use lemon juice and dried Italian herbs if fresh thyme and lemon zest are unavailable.
Replace asparagus with green beans or broccolini for a seasonal vegetable variation.
Storage Instructions
Store leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently in a low oven (150°C/300°F) or microwave to avoid drying out the salmon. Asparagus is best eaten fresh but can be reheated briefly.
Why I Love This Recipe
- Minimal ingredients: Just five ingredients make shopping and cooking simple.
- One-pan convenience: Cooking salmon and asparagus together cuts down on both time and cleanup.
- Bright, fresh flavors: Lemon zest and thyme provide fresh notes that pair well with the salmon.
- Healthy and balanced: This meal is high in protein and low in carbohydrates, making it nutritious and filling.
Make-Ahead and Freezing Tips
My Tip for Roasting Salmon and Asparagus Together
Mistakes to Avoid With This Recipe
- Overcooking the salmon: Cooking too long causes dryness; use a meat thermometer to check doneness.
- Overcrowding the pan: Crowding prevents even cooking and can lead to soggy asparagus.
- Skipping resting time: Let the salmon rest 2 minutes after roasting to keep it juicy.
How this compares, and what to cook next
This recipe roasts salmon and asparagus together on one pan, unlike pan-searing salmon separately. Roasting at 200°C (400°F) cooks the fish evenly and tenderizes the asparagus with minimal oil, keeping the dish light. Skin-on fillets help retain moisture and prevent sticking, which pan-searing often requires more oil to achieve. Checking the internal temperature with a meat thermometer ensures the salmon reaches 63°C (145°F) safely without overcooking. Resting the salmon after roasting helps juices redistribute, maintaining moistness that quick pan-searing might not provide.
- Slow Cooker Creamy White Chicken Chili — slow cooker method offers a hands-off approach to a comforting, protein-rich meal
- One-Pan Savory Breakfast for Dinner Skillet with Spinach, Sausage, and Eggs — one-pan skillet format simplifies cleanup and speeds up weeknight dinner preparation
Since this dish uses raw fish, rely on internal temperature rather than time alone: remove it when a probe thermometer inserted in the thickest part reaches 63°C (145°F), then let it rest. The USDA safe minimum internal temperature chart provides safe cooking temperatures for all meats and seafood.
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