Preheat your oven to 400°F and line a baking sheet with parchment paper or foil. Pat your salmon fillets dry with paper towels—this is actually crucial because dry fish gets that golden exterior while wet salmon steams instead. Takes literally 30 seconds and makes a huge difference.

In a small bowl, whisk together the honey, Dijon mustard, olive oil, lemon juice, and minced garlic. Add the water and mix until you get a smooth, pourable glaze. I learned this the hard way—if you skip the water, the honey sits too thick and doesn't coat evenly.

Arrange your salmon fillets skin-side down on the prepared baking sheet, spacing them out so they're not touching. Sprinkle both sides with salt, pepper, and dried thyme. This seasoning step matters more than people think because it seasons the fish itself, not just the glaze.

Pour the honey mustard glaze over each fillet, making sure to coat them generously but not drown them. The glaze should pool slightly around the edges—that's where it'll caramelize and get sticky. Bake for 12 to 15 minutes until the salmon flakes easily with a fork and the glaze looks bubbly and caramelized.

Remove from the oven and let rest for 1 minute. Sprinkle fresh chopped parsley over the top right before serving. The parsley adds this fresh brightness that cuts through the richness of the glaze—trust me on this part.