The first time I made this Olive-Citrus Slow Roasted Salmon Recipe, I honestly couldn’t believe how simple it was. I placed the salmon over bright citrus slices, added olive oil, and let the oven do all the work.
When I took it out, the fish was unbelievably tender and flavorful. The olive-citrus topping added the perfect salty, zesty contrast.
Now it’s one of my favorite recipes whenever I want a restaurant-style meal at home. You can also enjoy similar comfort flavors with a Panera Bread Broccoli Mac and Cheese Recipe.
Ingredients
Here’s everything you need to make this flavorful slow-roasted salmon. Each ingredient helps create the bright Mediterranean taste and buttery texture of the dish.
- 1½-lb skin-on center-cut salmon fillet – A thicker, center-cut fillet cooks more evenly and stays tender during slow roasting.
- 2 navel oranges – One orange is sliced for roasting, while the other is used for zest and juice in the topping to enhance citrus flavor.
- 1 lemon – Adds bright acidity and helps infuse the fish with fresh citrus aroma.
- ¼ cup + 2 tbsp extra-virgin olive oil – Provides richness and keeps the salmon moist during slow roasting.
- 1 tsp kosher salt (divided) – Enhances the natural flavor of the fish and balances the citrus.
- ¼ tsp cracked black pepper – Adds mild heat and depth.
- ½ cup Castelvetrano olives (coarsely chopped) – These olives are buttery and mild, making them perfect for a Mediterranean-style topping.
- 2 tbsp minced shallots or red onion – Adds a light sharpness that complements the citrus.
- ¼ cup fresh parsley (finely chopped) – Provides bright herbal flavor.
- 3 tbsp fresh dill (finely chopped) – Gives the dish a fresh, grassy aroma.
- 1 tsp Aleppo pepper flakes – Mildly spicy and slightly fruity; adds subtle warmth without overpowering the salmon.
Note: These ingredients typically make 4–5 servings, depending on portion size.
Variations
You can easily customize this recipe depending on your taste preferences or dietary needs.
- Use blood oranges or Cara Cara oranges instead of navel oranges for deeper color and sweetness.
- Add crushed red pepper flakes or chili paste if you prefer a spicier flavor.
- Use individual salmon fillets instead of one large fillet; just reduce cooking time slightly.
- Add chopped pistachios, pine nuts, or almonds for extra crunch and texture.
- Replace shallots with finely diced red onion for a sharper flavor.
- You might also like trying a sweet finish with the Pasta Da Vinci Cheesecake Factory Copycat Recipe for dessert after this savory meal.
Cooking Time
This dish is surprisingly quick considering how elegant it looks.
- Prep Time: 15 minutes
- Cooking Time: 25–30 minutes
- Total Time: 45 minutes
Equipment You Need
These simple tools help make the cooking process smooth.
- Large baking dish – Holds the citrus slices and salmon while roasting.
- Sharp knife – For slicing citrus and chopping herbs.
- Cutting board – A safe surface for prepping ingredients.
- Mixing bowl – Used to prepare the olive-citrus topping.
- Spoon or spatula – Helps spread the topping over the salmon before serving.
How to Make Olive-Citrus Slow Roasted Salmon Recipe?
This recipe uses a slow roasting method that keeps the salmon incredibly moist and flavorful. Cooking at a lower temperature prevents the fish from drying out and helps it stay buttery soft.
Step 1: Prepare the Oven and Citrus Base
Start by preheating the oven to about 300°F (150°C). Slice one orange and the lemon into thin rounds and spread them evenly in a baking dish. The citrus slices act as a fragrant base that gently flavors the salmon as it roasts.
Step 2: Season the Salmon
Place the salmon fillet on top of the citrus slices in the baking dish. Drizzle with olive oil and season with salt and cracked black pepper. This simple seasoning allows the natural flavor of the salmon to shine.
Step 3: Slow Roast the Salmon
Transfer the dish to the oven and roast the salmon for about 25–30 minutes. The fish is ready when it becomes opaque around the edges and flakes easily with a fork. Cooking slowly at a lower temperature ensures tender, buttery results.
Step 4: Prepare the Olive-Citrus Topping
While the salmon cooks, combine chopped olives, shallots, and Aleppo pepper flakes in a bowl. Add the zest and juice from the remaining orange, along with olive oil. Mix everything well to create a bright and savory topping.
Step 5: Add Fresh Herbs
Stir chopped parsley and dill into the olive mixture. These herbs bring freshness and balance the richness of the salmon and olive oil.
Step 6: Finish and Serve
Once the salmon is cooked, remove it from the oven and spoon the olive-citrus mixture over the top. The warm fish absorbs the flavors beautifully, creating a bright and flavorful dish ready to serve.
Additional Tips for Making This Recipe Better
After making this recipe a few times, I discovered a few tricks that make it even better.
- I always choose center-cut salmon because it cooks more evenly and stays juicy.
- I like slicing the citrus very thin so the flavors infuse the salmon more effectively.
- Sometimes I add extra fresh herbs because they brighten the entire dish.
- I drizzle a little of the roasting oil over the salmon before serving—it’s incredibly flavorful.
- If I want a stronger citrus flavor, I add a little extra orange zest to the topping.
How to Serve Olive-Citrus Slow Roasted Salmon Recipe?
This salmon is incredibly versatile and pairs well with many sides.
Serve it over fluffy jasmine or basmati rice to soak up the citrusy olive oil. It also tastes amazing alongside roasted potatoes or grilled vegetables. For a lighter meal, I like placing flakes of the salmon over a fresh green salad.
You can even serve it Mediterranean-style with warm pita bread so guests can scoop up the salmon and olive topping. Garnish with extra parsley, lemon wedges, or a drizzle of olive oil for a beautiful presentation.
Nutritional Information
Here is an approximate nutritional breakdown per serving.
- Calories: about 398 kcal
- Protein: around 31 g
- Carbohydrates: about 1 g
- Fat: roughly 30 g
These values may vary slightly depending on portion size and ingredient brands.
Make Ahead and Storage
Storing
Allow the salmon to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 3 days. Keeping the olive topping separate helps maintain the best texture.
Freezing
Although salmon can be frozen, it’s best enjoyed fresh for optimal flavor and texture. If freezing, wrap portions tightly in freezer-safe packaging and store for up to 2 months.
Reheating
To reheat, place the salmon in a baking dish and warm it gently in a 300°F oven until heated through. You can also microwave small portions in short intervals to avoid overcooking.
Why You’ll Love This Recipe
There are many reasons why this dish quickly becomes a favorite for home cooks.
- Easy and beginner-friendly
The slow-roasting method makes it very hard to overcook the fish, so even beginners can achieve perfectly tender salmon. - Bright Mediterranean flavors
Citrus, herbs, and olives create a fresh and vibrant flavor combination that feels light yet satisfying. - Healthy and nutrient-rich
Salmon is packed with omega-3 fatty acids and protein, while citrus adds vitamin C and freshness. - Elegant yet simple
The dish looks impressive enough for a dinner party but requires minimal effort in the kitchen. - Naturally gluten-free and dairy-free
This makes it a great option for serving guests with different dietary preferences.
Olive-Citrus Slow Roasted Salmon Recipe
Ingredients
Method
- Start by preheating the oven to about 300°F (150°C). Slice one orange and the lemon into thin rounds and spread them evenly in a baking dish. The citrus slices act as a fragrant base that gently flavors the salmon as it roasts.
- Place the salmon fillet on top of the citrus slices in the baking dish. Drizzle with olive oil and season with salt and cracked black pepper. This simple seasoning allows the natural flavor of the salmon to shine.
- Transfer the dish to the oven and roast the salmon for about 25–30 minutes. The fish is ready when it becomes opaque around the edges and flakes easily with a fork. Cooking slowly at a lower temperature ensures tender, buttery results.
- While the salmon cooks, combine chopped olives, shallots, and Aleppo pepper flakes in a bowl. Add the zest and juice from the remaining orange, along with olive oil. Mix everything well to create a bright and savory topping.
- Stir chopped parsley and dill into the olive mixture. These herbs bring freshness and balance the richness of the salmon and olive oil.
- Once the salmon is cooked, remove it from the oven and spoon the olive-citrus mixture over the top. The warm fish absorbs the flavors beautifully, creating a bright and flavorful dish ready to serve.
Notes
- I always choose center-cut salmon because it cooks more evenly and stays juicy.
- I like slicing the citrus very thin so the flavors infuse the salmon more effectively.
- Sometimes I add extra fresh herbs because they brighten the entire dish.
- I drizzle a little of the roasting oil over the salmon before serving—it’s incredibly flavorful.
- If I want a stronger citrus flavor, I add a little extra orange zest to the topping.
