Roasted Dijon Salmon Recipe with Golden Crispy Potatoes

Dijon salmon and crispy potatoes combine two crowd-pleasers into one unforgettable meal that works for busy weeknights and special occasions.

Rich, flaky fish pairs beautifully with golden sides in a dish that feels restaurant-worthy without the fuss or expense.

Whether feeding family or hosting friends, you can count on this combination to satisfy everyone at the table.

The balance of protein and comfort makes it filling yet never heavy, leaving everyone satisfied and happy.

Minimal cleanup and maximum flavor mean more time enjoying good company and less time stuck in the kitchen.

Cooking something impressive doesn't require complicated techniques or hard-to-find items when the right flavors come together naturally.

Why Dijon Salmon and Potatoes Work So Well

• Simple Satisfaction: This salmon and potato dish transforms basic ingredients into a restaurant-worthy meal that makes dinner feel special without complicated techniques.
• Minimal Prep Power: With just a few steps and straightforward ingredients, you can create a balanced plate that looks impressive but requires minimal kitchen skills.
• Flavor Explosion: The combination of crispy potatoes, herbed salmon, and tangy dill sauce delivers complex tastes that will make your taste buds dance with every single bite.
• Healthy Comfort: This recipe offers a nutritious meal packed with protein and vegetables that feels indulgent while keeping your wellness goals on track.

What Ingredients Are Needed for Dijon Salmon and Potatoes?

• 4 Salmon Fillets, Skin On: Select fresh, high-quality salmon that will create a delicious centerpiece for your dinner.

• 700 g Baby Potatoes, Washed: Choose small, firm potatoes that will crisp beautifully and provide a perfect side for your salmon.

• 3 Tablespoons Olive Oil, 1 Tablespoon Olive Oil Spray: Essential for creating a golden, crispy exterior on your potatoes and salmon.
• 2 Tablespoons Sea Salt Flakes, ½ Teaspoon Sea Salt Flakes, 1 Teaspoon Sea Salt Flakes: Layers of salt to enhance and balance the flavors of your dish.
• 1 Teaspoon Dijon Mustard, 1 Teaspoon Dijon Mustard: Sharp mustard that will add a tangy kick to your salmon and sauce.
• 1 Teaspoon Freshly Minced Garlic: Aromatic garlic to provide depth and richness to your meal.
• ¼ Teaspoon Cracked Black Pepper: Adds a subtle heat and complexity to the seasoning.
• 125 g Whole-Egg Mayonnaise, 125 g Greek Yoghurt: Creamy base for a delicious, smooth sauce.
• 3 Tablespoons Finely Chopped Fresh Dill, 2 Tablespoons Finely Chopped Fresh Parsley: Fresh herbs to brighten the entire dish.
• 1 Teaspoon Finely Chopped Capers: Briny little flavor bombs that complement the salmon perfectly.
• ½ Teaspoon Honey (Optional): A touch of sweetness to balance the tangy elements.
• 1 Tablespoon Water: To help blend and adjust sauce consistency.
• Juice of ½ Lemon: Adds bright citrus acidity to balance richness.
• Juice and Zest of ½ Lemon: Provides both tang and fragrant lemon aroma to the sauce and salmon.
• ½ Lemon Slices (cut into rounds): Roasts alongside the salmon for added fragrance and presentation.
• 1 Teaspoon Sea Salt Flakes: Final seasoning layer for the finished dish.
• Green Leafy Salad: A fresh, crisp side that completes the meal with lightness and color.

Dijon Salmon with Potatoes Cooking Tools

• Large Pot: Grab your go-to pot for boiling those baby potatoes perfectly. Pick one that comfortably holds all the spuds with room for water.
• Colander: Your trusty draining companion will help steam the potatoes after boiling and keep them dry.
• Baking Tray: Choose a sturdy baking tray that fits your oven and provides enough space for spreading out potatoes and salmon.
• Parchment Paper: Line your baking tray with this handy non-stick paper to prevent sticking and make cleanup a breeze.
• Spatula or Glass Bottom: Use a flat tool to gently press and flatten those potatoes for maximum crispiness.
• Olive Oil Spray: A quick spritz will help your potatoes achieve that golden, crispy exterior.
• Small Mixing Bowl: Perfect for combining marinade ingredients and creating your zesty salmon coating.
• Medium Mixing Bowl: Ideal for whisking together the creamy lemon dill sauce ingredients.
• Whisk or Fork: Blend your sauce ingredients smoothly and quickly.
• Sharp Knife: Essential for chopping herbs, slicing lemons, and preparing ingredients with precision.
• Measuring Spoons: Ensure accurate seasoning with these handy kitchen tools.

Dijon Salmon with Potatoes Cooking Directions

Proven Tips for Dijon Salmon with Potatoes

• Press your potatoes gently with a spatula to create crispy, uneven surfaces that maximize crunchiness.
• Coat each salmon fillet generously with the herb marinade, ensuring every inch gets flavor-packed coverage.
• Let potatoes steam in the colander after boiling to help them get extra crisp in the oven.
• Add water slowly to your creamy dill sauce until it reaches your perfect drizzling thickness.
• Place lemon slices alongside the dish to let diners brighten their plate with fresh citrus notes.

How Dijon Salmon Potato Variations Differ

• Vegan Fish Alternative: Replace salmon with thick slices of marinated tofu or plant-based fish alternatives, coating with the same Dijon marinade for similar flavor profiles.
• Herb Swap Approach: Trade parsley for fresh dill or chives in the marinade to create a different herbal dimension that complements the salmon’s richness.
• Gluten-Free Method: Use certified gluten-free Dijon mustard and ensure all ingredients are labeled gluten-free, which keeps the recipe safe for those with wheat sensitivities.
• Spicy Kick Version: Add red pepper flakes or cayenne to the Dijon marinade for those who prefer a warmer, more intense flavor with their salmon and potatoes.

Ideal Accompaniments for Dijon Salmon with Potatoes

• Serve Strategically: Arrange those crispy potatoes right next to your salmon so the golden edges touch the fish, creating a perfect flavor landscape on your plate.
• Sauce Smart: Keep your creamy lemon dill sauce chilled until the last moment, then drizzle generously over the salmon for a tangy, fresh punch that brightens every bite.
• Wine Companion: Grab a crisp white wine like Sauvignon Blanc or Pinot Grigio – its zesty notes will dance beautifully with the Dijon and lemon flavors in your dish.
• Green Balance: Toss a simple mixed green salad with a light vinaigrette to cut through the richness of the salmon and provide a refreshing contrast to the crispy potatoes.

How to Store Dijon Salmon with Potatoes

• Refrigerate leftover salmon and potatoes separately in airtight containers for up to 3 days, keeping the sauce in a sealed jar.
• Reheat salmon gently in the oven at 160°C (325°F) for 7-10 minutes to prevent drying out, covering with foil to retain moisture.
• Crisp up cold potatoes in a hot skillet with a touch of olive oil, turning occasionally to restore their crunch and prevent burning.
• The creamy dill sauce keeps beautifully in the refrigerator for 4-5 days – perfect for drizzling over salads or using as a quick dip for leftover fish or vegetables.

Dijon Salmon with Potatoes FAQ Breakdown

Dijon Salmon with Potatoes Recipe

---

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.9 from 8 reviews

• Total Time: 1 hour 20 minutes
• Yield: 4 1x

Print Recipe

Pin Recipe

Description

Dijon salmon and crispy potatoes bring together your favorite weeknight dinner flavors with zero fuss. Perfectly seared salmon gets topped with zesty mustard sauce while golden potatoes provide that satisfying crunch your palate craves.

---

Ingredients

Scale 1x2x3x

Main Proteins:

• 4 salmon fillets, skin on

Primary Starches and Vegetables:

• 700 g baby potatoes, washed

Seasonings and Sauces:

• 3 tablespoons olive oil
• 2 tablespoons sea salt flakes
• 1 tablespoon olive oil spray
• 1 teaspoon dijon mustard
• 1 teaspoon freshly minced garlic
• ½ teaspoon sea salt flakes
• ¼ teaspoon cracked black pepper
• 125 g whole-egg mayonnaise
• 125 g Greek yoghurt
• 3 tablespoons finely chopped fresh dill
• 2 tablespoons finely chopped fresh parsley
• 1 teaspoon dijon mustard
• 1 teaspoon finely chopped capers
• ½ teaspoon honey (optional)
• 1 tablespoon water
• Juice of ½ lemon
• Juice and zest of ½ lemon
• ½ lemon, sliced into rounds
• 1 teaspoon sea salt flakes
• Green leafy salad

Cook Mode Prevent your screen from going dark

---

Instructions

1. Wash 700 g baby potatoes thoroughly. Place them in a large pot, cover with water, and add 1 tablespoon sea salt. Boil for 20-25 minutes until tender. Drain and let steam in the colander for 5 minutes to reduce moisture.
2. Heat your oven to 220°C (425°F). Line a baking tray with parchment paper and arrange potatoes on the surface. Gently press each potato with a spatula or glass bottom to flatten slightly.
3. Sprinkle the remaining 1 tablespoon sea salt over potatoes. Generously spray with olive oil spray. Bake for 45 minutes until bottoms turn golden and crispy.
4. In a small bowl, whisk together 2 tablespoons parsley, juice of ½ lemon, 1 teaspoon minced garlic, 1 teaspoon Dijon mustard, ½ teaspoon sea salt, ¼ teaspoon black pepper, and 3 tablespoons olive oil.
5. Place 4 salmon fillets skin-side down on a parchment-lined baking tray. Coat each fillet completely with the prepared marinade.
6. After potatoes have baked for 30 minutes, slide the salmon tray into the oven. Bake for an additional 15 minutes until salmon is fully cooked.
7. Mix 125 g mayonnaise, 125 g Greek yogurt, 1 teaspoon Dijon mustard, 3 tablespoons chopped dill, juice and zest of ½ lemon, 1 teaspoon capers, 1 teaspoon sea salt, and ½ teaspoon honey in a bowl.
8. Add 1 tablespoon water to thin the sauce if desired. Refrigerate until serving time.
9. Plate the crispy potatoes and salmon. Garnish with a green leafy salad and lemon rounds. Drizzle sauce over salmon or serve on the side.

Notes

• Flattening potatoes creates extra crispy surfaces, so press firmly but carefully to avoid breaking them apart.
• When checking salmon for doneness, look for a slightly translucent center and easy flaking with a fork – overcooking makes the fish dry.
• The marinade helps prevent the salmon from drying out and adds deep flavor, so coat the fillets thoroughly before baking.
• Use Greek yogurt in the sauce for extra tanginess and creaminess, which balances the rich salmon perfectly.

• Prep Time: 10 minutes
• Cook Time: 1 hour 10 minutes
• Category: Salmon
• Method: Boiling
• Cuisine: French

Nutrition

• Serving Size: 4
• Calories: 485 kcal
• Sugar: 1 g
• Sodium: 850 mg
• Fat: 32 g
• Saturated Fat: 5 g
• Unsaturated Fat: 26 g
• Trans Fat: 0 g
• Carbohydrates: 20 g
• Fiber: 3 g
• Protein: 35 g
• Cholesterol: 90 mg