This elegant yet incredibly simple baked salmon recipe delivers perfectly tender, juicy fillets bursting with bright citrus flavor, fresh herbal notes, and a subtle tangy kick from Dijon mustard and capers. The marinade keeps the fish moist and infuses every bite with aromatic lemon and dill — a classic combination that never fails to impress.
Whether you’re cooking for a quick weeknight dinner or hosting guests, this dish comes together in under an hour and always feels restaurant-quality. It’s healthy, gluten-free, low-carb, and packed with omega-3s. Best of all, it’s almost impossible to mess up if you follow the timing tips below.
Pat the salmon fillet dry with paper towels and place it in a baking dish or on a parchment-lined baking sheet.
In a small bowl, whisk together the olive oil, lemon juice, Dijon mustard, chopped dill, capers, salt, and black pepper until well combined.
Pour the marinade over the salmon. Use a spoon or brush to spread it evenly over the top and sides of the fish. Cover and refrigerate for 30 minutes.
Remove the salmon from the fridge and let it sit at room temperature for 5 minutes. Meanwhile, preheat your oven to 180°C (350°F).
Bake the salmon for 12–15 minutes, depending on thickness. The fish is ready when it flakes easily with a fork but remains moist and slightly translucent in the center. For best results, aim for an internal temperature of 60–63°C (140–145°F).