1-Getting started: with this Lemon Dijon Salmon is straightforward and rewarding. First, preheat your oven to 400°F (204°C) and line a baking sheet with foil or a silicone mat for easy cleanup. Then, blend the marinade by mixing 1 tablespoon extra virgin olive oil, 1 tablespoon Dijon mustard, 1 minced garlic clove, 1 tablespoon fresh lemon juice, and 1 teaspoon chopped fresh thyme in a small bowl.

2-Next, pat the 1 1/2 pounds of salmon fillets dry and season them with salt and freshly ground black pepper. Place the fillets on the prepared baking sheet and spoon half of the lemon Dijon sauce over them, then add lemon slices on top for extra zest. Bake in the preheated oven for 8 to 10 minutes until the salmon starts to flake.

3-After that initial bake, take the salmon out and add the remaining sauce over the fillets, then return it to the oven for another 3 to 5 minutes. Cook until the salmon flakes easily and the fat has rendered, aiming for a medium doneness to keep it moist. The total time is about 20 minutes, including prep and cooking, making this a quick win for weeknight dinners.