Preheat the Oven - Set the oven rack to the center position—Preheat to 375ºF (191ºC). Line a rimmed baking sheet with foil and lightly grease with vegetable oil or cooking spray.
Prepare the Fillet - Place the salmon on the sheet, skin-side down (if still intact). Brush half of the melted butter over the fillet. Season with salt and pepper. Drizzle the remaining butter on top, then add the minced garlic. Place lemon wedges around the sides.
Bake the Salmon - Bake until the thickest part reaches an internal temperature of 125ºF (52ºC), about 12 minutes.
Broil the Salmon - Change the oven setting to broil on high. Cook until the surface is a light golden color and the garlic just begins to brown, 3 to 4 minutes.
To Serve - Carefully remove and discard the skin, then transfer the fillet to a serving platter. Garnish with parsley and dill, and serve with roasted lemon wedges.
Notes
Make it Whole30: Ghee or extra-virgin olive oil can be substituted for butter. Substitute kosher salt for sea salt.
Larger Salmon: Adjust cooking time as needed until the 125ºF (52ºC) internal temperature is reached.
Individual Fillets: Cut into 4 to 6-ounce pieces. Bake according to recipe directions. Check for doneness a few minutes earlier to prevent overcooking.
Storing: Store leftovers in an airtight container in the refrigerator for up to 5 days.
Reheat: Cover and reheat in the microwave in 30-second intervals until warm. Bake on a foil-lined sheet pan at 275ºF (175ºC) until warm, about 15 to 20 minutes.