30-Minute Brown Sugar Glazed Baked Salmon

Sweet and tangy salmon fillets coated in a rich brown sugar glaze spiked with Dijon mustard and fresh lemon juice. The caramelized exterior creates a beautiful contrast to the tender, flaky fish beneath. Perfect for weeknight dinners or entertaining, this recipe transforms simple salmon into an elegant main course. The glaze develops a gorgeous golden-brown finish in the oven while keeping the fish moist and flavorful. Serve alongside roasted vegetables or rice for a complete meal that feels restaurant-quality but comes together in under 30 minutes.
Ingredients
- ¼ cup light brown sugar, packed
- 2 Tbsp Dijon mustard
- 1 Tbsp fresh lemon juice
- 1 Tbsp extra-virgin olive oil
- ½ tsp fine sea salt
- ¼ tsp black pepper, freshly ground
- 2 lbs salmon, cut into six 5 1/2-ounce fillets, boneless, skin-on or skinless
- ½ lemon lemon, sliced for garnish(optional)
- 1 Tbsp parsley, finely chopped for garnish(optional)
Instructions
- 1
Preheat oven with one rack positioned in top third
- 2
Line rimmed baking sheet with parchment paper
- 3
Combine brown sugar, mustard, lemon juice, olive oil, salt and pepper in small bowl
- 4
Mix glaze ingredients well to combine
- 5
Lay salmon fillets on prepared baking sheet skin-side-down if skin-on, spaced 1 inch apart
- 6
Generously spread glaze over top and sides of fish
- 7
Bake until internal temperature reaches 145°F and flesh flakes easily with fork
Tips
Use an instant-read thermometer to check doneness - salmon should reach 145°F at the thickest part to ensure food safety while maintaining moisture.
Let the glaze sit on the salmon for 5 minutes before baking to help it adhere better and develop deeper flavor during cooking.
For crispier skin, place fillets skin-side up for the last 2-3 minutes of baking time under the broiler.
Good to Know
Refrigerate cooked salmon up to 3 days in airtight container. Best served fresh as glaze may soften upon storage.
Prepare glaze up to 1 day ahead and refrigerate. Apply to salmon just before baking for best results.
Serve immediately while glaze is caramelized and fish is hot. Garnish with lemon slices and chopped parsley if desired.
Common Mistakes
Use parchment paper to prevent sticking and ensure easy cleanup.
Don't overbake past 145°F to avoid dry, tough salmon.
Space fillets 1 inch apart to ensure even cooking and browning.
Substitutions
Gluten-Free Swaps
General Alternatives
FAQ
Can I use frozen salmon fillets for this recipe?
Yes, but thaw completely and pat dry before applying glaze. Frozen salmon may release more moisture during cooking, potentially affecting glaze consistency.
What if I don't have Dijon mustard?
Yellow mustard works but will be milder in flavor. Whole grain mustard adds texture while maintaining similar tang and binding properties for the glaze.
How long will leftover glazed salmon keep?
Refrigerate up to 3 days in airtight container. Reheat gently in 300°F oven for 5-8 minutes to maintain moisture and prevent overcooking.