Easy Herb-Crusted Salmon with Roasted Vegetables and Creamy Dill Sauce Step-by-step instructions

Before you start

Before starting, ensure all vegetables are thoroughly washed and dried. Cut the potatoes in half so they cook evenly, chop the broccoli into bite-sized florets, and slice the red onion.

Measure out the dried herb seasoning and the velvety dill sauce. Pat the salmon fillets completely dry with paper towels to ensure the seasoning adheres properly to the flesh, and have your baking sheet ready for roasting.

Instructions

Vegetable Roasting and Prep

1. 1Prep and Season the Vegetables
   Preheat the oven to 400°F (200°C). On a large baking sheet, toss the halved potatoes, broccoli florets, and sliced red onion with the dried herb seasoning, salt, and black pepper until evenly coated.
   Look for The vegetables should be uniformly speckled with the herb seasoning.
   Tip Spread the vegetables in a single layer to ensure they roast evenly.
2. 2Roast the Vegetables First
   Place the baking sheet in the preheated oven. Bake the potatoes and vegetables for 12 minutes. This head start ensures the potatoes become tender and golden without overcooking the salmon fillets.
   Look for The potatoes should start to sizzle and show faint golden edges.
   Tip Give the baking sheet a gentle shake halfway through to prevent sticking.

At the end of this first phase, the potatoes, broccoli, and red onions should be glistening and fragrant with herbs. The potatoes will show the first signs of golden browning around the edges, and a gentle sizzle will be audible from the baking sheet, indicating they are ready for the salmon to join them. The vegetables should look slightly softened but not fully cooked through yet.

Salmon Baking to Perfection

3. 3Arrange the Salmon
   Pat the salmon fillets dry with paper towels. Carefully remove the baking sheet from the oven, push the roasted vegetables to the sides, and place the salmon fillets in the center of the sheet.
   Look for The salmon fillets should sit flat on the baking sheet.
   Tip Drying the salmon skin and flesh ensures a better bake.
4. 4Bake Until Flaky and Safe
   Return the baking sheet to the oven and bake for 12 to 15 minutes. Cook until the salmon is opaque, flakes easily with a fork, and reaches a safe internal temperature of 145°F (63°C) when checked with a digital thermometer.
   Look for A fork inserted into the thickest part of the salmon should slide in easily and separate the flesh into clean flakes.
   Safe temperature 145°F (63°C) internal temperature (fish)
   Tip Avoid overcooking to keep the salmon moist and tender.

The salmon fillets should be opaque throughout, and the herb crust on top will be fragrant and lightly toasted. When tested with a fork, the flesh should separate easily into moist flakes, and the internal temperature must register 145°F (63°C) on a digital food thermometer.

The surrounding vegetables should be fully tender, with the potatoes showing beautiful golden-brown roasted spots.

Sauce Warming and Plating

5. 5Warm the Dill Sauce
   While the salmon bakes, gently warm the velvety dill sauce in a small saucepan over low heat, stirring occasionally until it is heated through and smooth.
   Look for The sauce should be hot, velvety, and steaming slightly.
   Tip Keep the heat low to prevent the cream-based sauce from separating.
6. 6Plate and Sauce the Dish
   Arrange a baked salmon fillet on a plate alongside a generous portion of roasted potatoes, broccoli, and red onion. Drizzle the warm velvety dill sauce lavishly over the salmon and serve immediately.
   Look for The warm sauce should cling beautifully to the flaky salmon.
   Tip Garnish with an extra sprig of fresh dill if desired.

The velvety dill sauce should be thick, smooth, and steaming hot, releasing a vibrant aroma of fresh dill. When poured, the sauce should flow smoothly and drape elegantly over the warm, flaky salmon and roasted vegetables. The entire plate should look incredibly appetizing, with steam rising from the fish and the sauce clinging beautifully to every bite.

Common mistakes

One common error is adding the salmon to the baking sheet at the very beginning with the potatoes. This leads to severely overcooked, dry fish by the time the potatoes are tender.

Always stagger the cooking times as directed. Another mistake is crowding the baking sheet too tightly; if the vegetables are piled on top of one another, they will steam instead of roast, losing their crispy texture.

How to tell it’s done

The salmon is perfectly cooked when the flesh changes from translucent pink to an opaque light pink throughout. To ensure absolute food safety and optimal texture, insert a digital food thermometer into the thickest portion of the fillet; it must reach an internal temperature of 145°F (63°C).

The roasted potatoes should be easily pierced with a fork and have a crispy outer skin, while the broccoli should be tender with lightly charred edges.

• Fish: 145°F (63°C) in the thickest part