Preheat the oven: Set to 400°F (200°C).
Line a baking sheet with parchment or lightly oil a baking dish to prevent sticking.
Prep the salmon: Pat the salmon dry with paper towels. Dry fish browns better and releases fewer juices as it bakes.
Season generously: Place the salmon skin-side down on the sheet. Drizzle with 1–2 tablespoons of olive oil.
Sprinkle with 1–1.5 teaspoons kosher salt and 1/2 teaspoon black pepper. Add minced garlic over the top.
Add lemon and herbs: Thinly slice one lemon and layer a few slices over the salmon. Squeeze the second lemon over the fillet (about 2–3 tablespoons juice).
Scatter chopped dill, parsley, and thyme across the top.
Optional richness: Dot the surface with small pieces of butter or add a spoonful of capers for briny pop. A pinch of red pepper flakes adds subtle heat.
Bake: Cook for 10–14 minutes, depending on thickness. A general rule is about 4–6 minutes per 1/2 inch of thickness.
The salmon is done when it flakes easily with a fork and the center is just turning opaque.
Check doneness: If you use a thermometer, aim for 125–130°F for tender, medium salmon. It will continue to cook slightly as it rests.
Rest briefly: Let it sit for 3 minutes. This helps the juices settle and keeps the fish moist.
Serve: Add a final squeeze of lemon and a sprinkle of fresh herbs.
Pair with roasted asparagus, a simple arugula salad, or garlicky rice.