20-Minute Lemon Herb Salmon

This lemon herb salmon is the kind of dinner that looks and tastes like a restaurant dish but comes together with very little effort. Juicy fillets bake under a blanket of garlic, lemon, and fresh herbs, then get a quick blast under the broiler for a golden, bubbly crust.

It’s reliable, fast, and uses ingredients you likely already have in the kitchen. Once you make it once, it’ll become a regular in your weekly rotation.

Why This Salmon Recipe Stays in the Rotation

The butter mixture is the secret. It melts into the fish, keeping it moist even if you accidentally leave it in the oven a minute too long. Lemon zest gives it a bright, fresh hit, while dill and parsley add a savory depth you don’t get from dried herbs.

Cleanup is a breeze because everything bakes on a single sheet. I keep this recipe on repeat because it never fails and always feels like a treat.

Ingredients

• 4 salmon fillets (6 oz each), skin-on: about 1¼ inches thick at the center
• 1 tbsp olive oil: for brushing the fillets
• 2 tbsp unsalted butter, melted: use butter for richness, or sub dairy-free spread
• 2 tsp lemon zest: from about 2 lemons
• 2 tbsp fresh lemon juice: freshly squeezed for brightest flavor
• 3 garlic cloves, minced: fresh garlic, not jarred
• 2 tbsp chopped fresh dill: plus extra for garnish
• 2 tbsp chopped fresh parsley: flat-leaf or curly both work
• ½ tsp kosher salt: plus a pinch for seasoning
• ¼ tsp black pepper

Variations / Substitutions

• Swap the herbs: try tarragon for a slightly anise note, or cilantro for a brighter twist.
• Use dried herbs: substitute 1 tsp dried dill and 1 tsp dried parsley if fresh isn’t available.
• Make it dairy-free: replace the butter with an extra tablespoon of olive oil and proceed as written.
• Change the protein: this topping works beautifully on thick chicken breasts or firm tofu steaks.

If you like this, try my Garlic Butter Shrimp Pasta.

How to Make Lemon Herb Salmon

Step 1: Mix the Lemon Herb Butter

Preheat your oven to 400°F (200°C) and line a rimmed baking sheet with parchment or foil. In a small bowl, stir together the 2 tbsp melted butter, 2 tsp lemon zest, 2 tbsp lemon juice, 3 minced garlic cloves, 2 tbsp dill, 2 tbsp parsley, ½ tsp salt, and ¼ tsp black pepper until evenly combined. Set the bowl aside.

The mixture will smell intensely lemony and herby, which is exactly what you want. As it sits, the garlic mellows just slightly.

Step 2: Season the Salmon

Pat the 4 salmon fillets completely dry with paper towels, then brush all sides with the 1 tbsp olive oil. Sprinkle the flesh side with a pinch of salt and a few cracks of pepper. Place the fillets skin-side down on your prepared baking sheet, leaving a little space between each one.

A dry surface helps the butter topping stick and promotes better browning later. If any small bones remain, pull them out with tweezers now.

Step 3: Spread the Herb Butter

Divide the lemon herb butter evenly among the fillets. Use the back of a spoon to spread it across the top of each piece, covering the salmon from edge to edge.

Any butter that drips onto the sheet will turn into a delicious pan sauce while the fish bakes. Don’t worry if a little pools around the sides; that’s extra flavor for serving.

Step 4: Bake and Broil

Bake the salmon on the middle rack for 12 to 13 minutes, until the fish flakes easily with a fork but is still slightly translucent at the very center (about 120 to 125°F on an instant-read thermometer). Then switch the oven to broil on high and move the sheet to the top rack. Broil for 2 minutes, just until the herb topping bubbles and turns golden brown in spots.

Keep the oven light on and watch it closely. The broiler works fast, and those buttery edges can go from beautiful to burnt in seconds.

Step 5: Plate and Top with Fresh Herbs

Transfer the salmon to plates and spoon any pan juices over each fillet. Finish with a scatter of extra fresh dill and a squeeze of lemon if you like. Serve hot, while the butter is still glistening.

Tips for the Best Baked Salmon

• Bring the salmon out of the fridge 15 minutes before you start cooking. Room-temperature fish bakes more evenly and avoids a cold center.
• For a crispier skin, bake the fillets skin-side up on a wire rack set over the baking sheet. The butter mixture stays put just fine, and the skin gets lovely and crackly.
• The broil step is crucial for that golden, bubbly crust. Do not walk away, and set a timer so you don’t lose track of the 2 minutes.
• Leftover salmon keeps well in the fridge for up to 2 days. Flake it onto salads or stir into cold pasta for a next-day meal.

Bake times by fillet thickness:

Storing Leftover Salmon

Refrigerate – Store cooked salmon in an airtight container for up to 2 days. The butter will firm up, but the fish stays moist.

Reheating – Reheat gently in the microwave at 50% power until just warm, or flake it and serve cold over a salad to avoid drying out.

What to Serve with Lemon Herb Salmon

This salmon is flexible and pairs with anything that can cook while the fish bakes. For a full sheet-pan dinner, add asparagus or cherry tomatoes to the baking sheet during the last 6 minutes. A simple side of couscous or rice soaks up the buttery pan juices, and a crisp green salad with a light vinaigrette rounds out the plate.

Frequently Asked Questions

Can I use frozen salmon?

Yes. Thaw the fillets completely in the fridge overnight, then pat them very dry. Extra moisture from frozen fish can make the butter slide off, so drying is extra important here.

Can I double this recipe?

You can. Use a second baking sheet or a larger one so the fillets aren’t crowded, and the bake time stays the same. The broil step still takes about 2 minutes per batch.

How do I prevent the butter from burning under the broiler?

Stick to exactly 2 minutes under high heat and keep the oven light on. If your broiler runs particularly hot, slide the rack down one level before broiling.

Is it okay if the salmon is a little pink in the center?

Absolutely. A rosy center means the fish is cooked to medium and will carry over gently as it rests. If you prefer it fully opaque, add 1 extra minute to the bake time.

Lemon Herb Salmon Recipe

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Prep Time 5 minutes mins

Cook Time 15 minutes mins

Total Time 20 minutes mins

Servings: 4 servings

Calories: 380

Ingredients Method Notes

Ingredients

  

• 4 salmon fillets (6 oz each), skin-on
• 1 tbsp olive oil
• 2 tbsp unsalted butter, melted
• 2 tsp lemon zest
• 2 tbsp fresh lemon juice
• 3 garlic cloves, minced
• 2 tbsp chopped fresh dill
• 2 tbsp chopped fresh parsley
• ½ tsp kosher salt
• ¼ tsp black pepper

Method

 

1. Preheat oven to 400°F (200°C). In a small bowl, mix melted butter, lemon zest, lemon juice, garlic, dill, parsley, salt, and pepper. Set aside.
2. Pat salmon fillets dry, brush with olive oil, and season with a pinch of salt and pepper. Place skin-side down on a lined baking sheet.
3. Spoon the lemon herb butter over each fillet, spreading to cover the top.
4. Bake 12-13 minutes until almost cooked through, then broil on high 2 minutes until golden and bubbly.
5. Plate the salmon, spoon over pan juices, and top with extra fresh herbs. Serve with lemon wedges.

Notes

Let the salmon rest 2 minutes after baking so the juices settle. If your fillets are thinner than 1 inch, check for doneness a minute or two early.