Preheat your oven to 425 degrees F. This high temperature allows the salmon to cook quickly and retain its moisture, which is essential for achieving that perfect flaky texture.
Line a baking sheet with foil and lightly spray it with non-stick spray. This will make cleanup a breeze and prevent the salmon from sticking.
Take your fresh salmon fillets out of the fridge and let them sit out for about 10 to 15 minutes to bring them closer to room temperature. This step helps them cook more evenly.
While waiting, use a paper towel to blot and remove any moisture from the salmon. This ensures that it bakes evenly and gives you that beautiful golden color.
Once your salmon is ready, place it on the prepared baking sheet. Drizzle it generously with avocado oil, ensuring that each fillet is coated. Season with salt and pepper to taste.
Now, bake the salmon in your preheated oven for about 7 to 10 minutes. Keep an eye on it; you want the salmon to reach an internal temperature of 140 degrees F at the thickest part.
While the salmon is baking, let’s prepare the quick pan sauce. Heat a small skillet over medium heat and add the butter. Once melted, stir in the garlic and sauté it for about 30 seconds until fragrant.
Next, whisk in the all-purpose flour, cooking for about 1 to 2 minutes. This will help create a thick consistency for your sauce.
Gradually stir in the whole milk until the mixture is smooth. Keep stirring to avoid any lumps, and allow it to simmer on low heat.
Finally, stir in the fresh dill, dijon mustard, and season with salt and pepper to taste. Let it simmer until the salmon is ready, stirring occasionally.
Once the salmon is done, serve it hot with the creamy dill sauce drizzled over the top. Enjoy your magnificent dish!