Begin by preheating your oven to 400°F (200°C). To save time on cleanup, line a baking sheet with parchment paper and set it aside.
In a small mixing bowl, combine the Dijon mustard, honey, olive oil, minced garlic, thyme, and a sprinkle of salt and pepper. Whisk vigorously until the mixture is smooth and fully blended.
Arrange the salmon fillets on the prepared baking sheet, ensuring they are positioned skin-side down.
Using a brush or the back of a spoon, generously apply the honey mustard mixture over the top of each salmon fillet, ensuring they are fully coated for maximum flavor.
Place the baking sheet in the preheated oven and bake the salmon for 12 to 15 minutes, or until the fillets are cooked through and easily flake apart with a fork.
For a delightful caramelized crust, switch to broil during the last 2 minutes of cooking, keeping a close watch to prevent them from burning.
When the salmon is finished cooking, carefully remove it from the oven and allow it to rest for about a minute for the juices to redistribute.
Serve the salmon warm, garnished with a sprinkle of fresh parsley. For a burst of freshness, squeeze a wedge of lemon over each fillet just before serving.
Notes
For a delightful caramelized crust, broil during the last 2 minutes of cooking.