This Sheet Pan Lemon Herb Salmon & Asparagus is your weeknight superhero. It's a complete meal that comes together in under 30 minutes, with minimal cleanup and maximum flavor.
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The salmon is seasoned with a bright lemon-herb mixture, then roasted to perfection alongside tender asparagus. Everything cooks on one sheet pan, so you can spend less time in the kitchen and more time at the table.
Why You'll Love This Recipe
About the Ingredients
4 (6 oz / 170g) salmon fillets, skin on or off
Look for fillets of similar thickness for even cooking. You can substitute with arctic char or trout.
1 lb (450g) asparagus, trimmed
Choose spears that are bright green and firm. If asparagus is thick, peel the lower stalks. Substitute with green beans or broccoli.
2 tbsp (30ml) olive oil, divided
Use extra-virgin for best flavor. You can also use avocado oil.
2 cloves garlic, minced
Fresh garlic is best, but you can use 1/2 tsp garlic powder in a pinch.
1 lemon, zested and juiced
Use a fresh lemon for the best flavor. You'll need about 1 tbsp zest and 2 tbsp juice.
1 tbsp (3g) fresh dill, chopped
Fresh dill adds a bright flavor. Substitute with 1 tsp dried dill or fresh parsley.
1 tsp (1g) fresh thyme leaves
Fresh thyme is subtle and earthy. You can substitute with 1/2 tsp dried thyme.
1/2 tsp salt
Adjust to your taste. Sea salt or kosher salt works well.
1/4 tsp black pepper
Freshly ground is best.
1 tbsp (15g) butter, cut into small pieces
Optional but adds richness. Use vegan butter or omit for dairy-free.
Tips & Tricks
- Pat the salmon dry before seasoning to help the herbs stick and promote browning.
- Arrange the asparagus in a single layer on the sheet pan, but leave space around each spear for even roasting.
- If your asparagus is thin, check it at the minimum time to avoid overcooking.
Pro Tips
Step-by-Step Instructions
1. Preheat Oven
Preheat your oven to 400°F (200°C). Line a large sheet pan with parchment paper or foil for easy cleanup.
2. Season the Salmon
In a small bowl, combine 1 tbsp olive oil, garlic, lemon zest, dill, thyme, salt, and pepper. Rub this mixture evenly over the salmon fillets.
3. Prep the Asparagus
On the prepared sheet pan, toss the asparagus with the remaining 1 tbsp olive oil, a pinch of salt, and pepper. Spread them in a single layer.
4. Arrange and Top
Place the salmon fillets on top of the asparagus, skin-side down if using skin-on. Dot each fillet with butter pieces and squeeze a little fresh lemon juice over everything.
5. Roast the Salmon
Roast in the preheated oven for 12-15 minutes, or until the salmon is opaque and flakes easily with a fork (internal temperature reaches 145°F / 63°C), and the asparagus is tender-crisp and lightly browned. If you prefer more caramelization, broil for 1-2 minutes at the end.
6. Garnish and Serve
Remove from the oven and let rest for 2 minutes. Garnish with extra fresh dill and lemon wedges if desired. Serve immediately.
Delicious Variations
- Add a sprinkle of grated parmesan cheese over the asparagus before roasting.
- Swap the asparagus for broccoli florets or green beans, adjusting cooking time as needed.
- Use a spice rub like Cajun or blackened seasoning instead of the herb mixture.
How to Store Sheet Pan Lemon Herb Salmon & Asparagus
Refrigerator
Store leftovers in an airtight container in the refrigerator for up to 3 days.
Freezer
Cooked salmon can be frozen for up to 2 months. Thaw overnight in the refrigerator.
Reheating
Reheat in a 350°F (175°C) oven for 5-7 minutes, or in the microwave in 30-second intervals until warm.
Frequently Asked Questions
Q: How do I know when salmon is done?
The salmon is done when it reaches an internal temperature of 145°F (63°C) and flakes easily with a fork. It should be opaque in the center.
Q: Can I use frozen salmon?
Yes, but thaw it completely in the refrigerator overnight. Pat dry before seasoning to ensure even cooking.
Q: What can I substitute for asparagus?
You can use broccoli, green beans, zucchini, or bell peppers. Adjust cooking times as needed—thicker veggies may require a few extra minutes.
Q: Can I make this dairy-free?
Absolutely! Simply omit the butter or use a dairy-free alternative like olive oil or vegan butter.
Q: How do I prevent the salmon from sticking to the pan?
Use parchment paper or foil, and make sure the salmon is well-oiled. Also, let the salmon sit for a few minutes after roasting—it will release more easily.
Did you make this Sheet Pan Lemon Herb Salmon & Asparagus? I'd love to hear how it turned out! Leave a comment below and rate the recipe—your feedback helps others too. Happy cooking!
Sheet Pan Lemon Herb Salmon & Asparagus
Sheet Pan Lemon Herb Salmon & Asparagus is a quick, healthy dinner with flaky fish and crisp-tender veggies, all on one pan.
🧂 Ingredients
- 4 (6 oz / 170g) salmon fillets, skin on or off
- 1 lb (450g) asparagus, trimmed
- 2 tbsp (30ml) olive oil, divided
- 2 cloves garlic, minced
- 1 lemon, zested and juiced
- 1 tbsp (3g) fresh dill, chopped
- 1 tsp (1g) fresh thyme leaves
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1 tbsp (15g) butter, cut into small pieces
📋 Instructions
- 1Preheat Oven — Preheat your oven to 400°F (200°C). Line a large sheet pan with parchment paper or foil for easy cleanup.
- 2Season the Salmon — In a small bowl, combine 1 tbsp olive oil, garlic, lemon zest, dill, thyme, salt, and pepper. Rub this mixture evenly over the salmon fillets.
- 3Prep the Asparagus — On the prepared sheet pan, toss the asparagus with the remaining 1 tbsp olive oil, a pinch of salt, and pepper. Spread them in a single layer.
- 4Arrange and Top — Place the salmon fillets on top of the asparagus, skin-side down if using skin-on. Dot each fillet with butter pieces and squeeze a little fresh lemon juice over everything.
- 5Roast the Salmon — Roast in the preheated oven for 12-15 minutes, or until the salmon is opaque and flakes easily with a fork (internal temperature reaches 145°F / 63°C), and the asparagus is tender-crisp and lightly browned. If you prefer more caramelization, broil for 1-2 minutes at the end.
- 6Garnish and Serve — Remove from the oven and let rest for 2 minutes. Garnish with extra fresh dill and lemon wedges if desired. Serve immediately.
