Grilled Dijon Citrus Salmon with Fresh Salad

This Grilled Dijon Citrus Salmon is exactly the kind of dinner I reach for when I want something that feels a bit special but takes no real effort. The salmon picks up a quick coat of olive oil, lemon and Dijon mustard, gets a few minutes in a hot grill pan, and lands on a plate of crisp salad greens with avocado, cucumber and crumbled blue cheese. Start to finish, you’re sitting down to eat in under 30 minutes.

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What makes it work is the contrast — flaky, slightly charred salmon against cool, fresh salad and a creamy, lemony dressing. It’s light enough for a warm evening, but the blue cheese and avocado make it satisfying rather than rabbit food. If you’ve been looking for a salmon recipe that doesn’t involve another tray of roasted veg, this is it.

Why You’ll Love This Recipe

• Ready in under 30 minutes with one grill pan and a single bowl for the dressing — minimal washing up after.
• Naturally gluten-free and low-carb, so it slots into most ways of eating without any swaps.
• Flexible by design — you can change up the salad greens, the cheese, or the dressing based on what’s in the fridge.
• Restaurant-quality plating from a weeknight effort — arranged on a plate with a drizzle of vinaigrette, it looks like you tried much harder than you did.

What Makes Dijon Citrus Vinaigrette Work?

Dijon mustard does a clever thing in salad dressings — it acts as an emulsifier, which is why a properly whisked Dijon vinaigrette stays creamy rather than splitting back into oil and lemon juice on the plate. The mustard also brings a gentle, savoury heat that balances the brightness of the lemon without overpowering the salmon underneath.

Three teaspoons might sound like a lot, but Dijon is mellow enough to use generously. If you’ve only ever had it on a sandwich, it’s worth tasting the vinaigrette as you go — you’ll be surprised how rounded and not-too-sharp it ends up.

Ingredients

The full quantities are in the recipe card below, but here’s what each ingredient brings to the dish and what to look for when you’re shopping.

For the Dijon citrus vinaigrette:

• Extra virgin olive oil: The base of the dressing, so go for a bottle you’d happily taste on its own. A grassy, peppery oil works best here.
• Fresh lemon juice: Has to be fresh — bottled lemon juice has a flat, slightly metallic edge that ruins a vinaigrette. One large lemon should give you the 3 tablespoons you need.
• Dijon mustard: Smooth Dijon, not wholegrain. It emulsifies the dressing and adds a gentle heat.
• Sea salt and black pepper: Season as you go — salad dressings need more salt than you’d think.

For the grilled salmon:

• Salmon fillets, skin on: The skin crisps up beautifully in the grill pan and helps protect the flesh from overcooking. Look for fillets of even thickness so they cook at the same rate.
• Extra virgin olive oil: Just enough to stop the salmon sticking.

For the salad:

• Mixed salad greens: A peppery mix with rocket, baby spinach and watercress works brilliantly with salmon. A bagged “wild” or “sweet and crunchy” mix is a perfectly good shortcut.
• Avocado: Choose one that yields slightly to gentle pressure — too firm and it won’t slice cleanly, too soft and it turns to mush.
• Radishes: Add crunch and a peppery bite. French breakfast or classic round red both work.
• Fresh dill: Salmon and dill is one of those pairings that just works. Don’t skip it.
• Cucumber: Thinly sliced for crispness. English/hothouse cucumbers don’t need peeling or deseeding.
• Crumbled blue cheese: A creamy, mild blue like Roquefort or Cashel Blue is ideal — you don’t want anything too pungent fighting the salmon.
• Black sesame seeds: Optional, but they add a lovely visual contrast and nutty note.

For the salad dressing:

• Sour cream: The creamy base. Full-fat works best for a richer dressing.
• Fresh lemon juice: Brightens the sour cream and ties it back to the vinaigrette on the salmon.
• Sea salt and black pepper: Season to taste.

Grab the full ingredient amounts and step-by-step instructions in the recipe card below!

Substitutions and Additions

This recipe is forgiving, so don’t worry if you’re missing something. Here are the swaps that work best.

Substitutions:

• Salmon: If salmon isn’t an option, this works well with trout fillets or sea bass. For a non-fish version, swap to chicken breasts pounded thin — adjust the cook time accordingly.
• Blue cheese: Not a fan? Crumbled feta gives a similar tangy hit, and goat’s cheese works beautifully too. For more on choosing a blue, see our guide to the best blue cheeses to cook with.
• Dijon mustard: Wholegrain mustard works at a push, though the texture changes. English mustard is too sharp — use only half the quantity if it’s all you have.
• Sour cream: Greek yoghurt makes a tangier, lighter dressing. Crème fraîche is a slightly richer swap.
• Avocado: If you don’t have a ripe one, see our guide to apple substitutions — sliced green apple is a surprisingly good stand-in for the creamy crunch.

Additions:

• A handful of toasted nuts: Walnuts or pecans add crunch and pair particularly well with the blue cheese.
• Pickled red onion: A few thin slices cut through the richness and look stunning against the greens.
• Soft herbs: Chives or tarragon alongside the dill add another layer of freshness.
• Capers: A small spoonful of capers scattered over the salad gives a salty, briny lift that loves salmon.

Instructions

The whole dish comes together in a logical order — make the dressings first, prep the salad, cook the salmon last so it’s hot when you serve.

Make the vinaigrette. Whisk together the olive oil, lemon juice and Dijon mustard in a small bowl until creamy. Season generously with salt and pepper, then set aside.

Marinate the salmon. Season the fillets with salt and pepper, spoon a tablespoon of the vinaigrette over each, and leave them to sit for 5 minutes while you prep the rest.

Build the salad bases. Arrange the salad greens, sliced avocado, radishes, dill and cucumber across four serving plates.

Mix the salad dressing. In a small bowl, stir together the sour cream and lemon juice with a pinch of salt and pepper.

Grill the salmon. Heat the olive oil in a grill pan over medium heat. Add the fillets skin-side down and cook for 3-5 minutes per side, depending on thickness. The salmon is done when it flakes easily with a fork.

Plate up. Place a salmon fillet on each salad plate. Add a few dollops of the sour cream dressing, then sprinkle over the blue cheese and sesame seeds.

Finish. Drizzle a little extra Dijon citrus vinaigrette over the salmon and salad, then serve straight away.

Recipe Tips

• Pat the salmon dry before seasoning. This is the single biggest thing standing between you and properly crispy skin. Use kitchen paper and don’t skip it.
• Don’t move the salmon too soon. Once you put it skin-side down in the pan, leave it alone. If it sticks, it’s not ready to flip — give it another minute.
• Take it off slightly underdone. Salmon carries on cooking for a minute or two after it leaves the pan. Pull it when the centre is just turning opaque for a moist, flaky finish.
• Use a hot pan, not a screaming one. Medium heat gives you a proper sear without burning the mustard in the vinaigrette.
• Slice the avocado at the last minute. It browns quickly, so prep it just before plating to keep the salad looking fresh.
• Make the vinaigrette in a jar. A clean jam jar with a lid is much easier than whisking — just shake until creamy, and you can store any leftovers in the fridge for up to 5 days.

Serving Suggestions

This is a complete meal on its own, but if you’re feeding hungrier eaters or want to stretch it further, here are a few ideas that work.

• Add a side of garlic bread or warm crusty sourdough to mop up the dressings. Our garlic bread guide has options from quick weeknight to slow-roasted.
• Pair it with simple new potatoes, boiled and tossed with butter and dill, for a more substantial dinner.
• For a lighter lunch, flake any leftover salmon over a bowl of grains — quinoa or pearl barley both work — and dress with the leftover vinaigrette.
• Match it with a crisp white wine — Sauvignon Blanc or a dry Riesling are both beautiful with salmon and lemon.

If you’re after more salmon recipes to add to your weeknight rotation, our orange-glazed salmon with asparagus and pistachio crusted salmon with cherry tomatoes are both great next steps.

Storage & Reheating

Fridge: Store leftover salmon and salad components separately in airtight containers in the fridge for up to 2 days. The dressed salad doesn’t keep — only assemble what you’ll eat.

Freezer: Cooked salmon can be frozen for up to 2 months, though the texture suffers slightly on defrosting. The salad and dressings don’t freeze. If you’re meal-prepping, it’s better to grill the salmon fresh and freeze raw fillets in their portions.

Reheating: Honestly, leftover salmon is best eaten cold — flaked over a fresh salad or stuffed into a sandwich with a smear of mayo. If you do want it warm, reheat gently in a low oven (140°C / 275°F) for about 8 minutes, covered loosely with foil to stop it drying out. Avoid the microwave if you can — it tends to make salmon rubbery.

Recipe FAQs

Can I make this ahead of time?

Yes, partly. The Dijon citrus vinaigrette and the sour cream dressing can both be made up to 5 days in advance and kept in the fridge. The salad components can be prepped a few hours ahead, but don’t slice the avocado or dress the leaves until just before serving. Cook the salmon fresh — it’s at its best straight off the heat.

Can I freeze grilled salmon?

Cooked salmon freezes for up to 2 months, but the texture changes — it firms up and can dry out when reheated. If you know you’ll be cooking ahead, it’s better to freeze raw salmon fillets in portion-sized bags and grill from defrosted. Defrost overnight in the fridge for the best results.

What can I substitute for Dijon mustard?

Wholegrain mustard is the closest swap — the flavour is similar, though the dressing won’t emulsify quite as smoothly. English or hot mustard is too sharp on its own; use half the quantity and add a teaspoon of honey to balance it. Yellow American mustard works in a pinch but tastes much milder.

Is this recipe keto-friendly?

Yes — the salmon, salad, blue cheese, avocado and dressings are all naturally low in carbs. Skip the sesame seeds if you’re being strict, though the amount is so small it won’t tip the macros for most people.

How do I know when the salmon is cooked?

The salmon is ready when it flakes easily with a fork at the thickest point and the flesh has turned from translucent to opaque. For 4-oz fillets, this is usually 3-5 minutes per side over medium heat. If you have a thermometer, aim for an internal temperature of 50°C (122°F) for medium, or 60°C (140°F) for fully cooked.

Yield: 4 portions

Grilled Dijon Citrus Salmon with Fresh Salad

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Bright, lemony grilled salmon brushed with a Dijon citrus vinaigrette and served over a crisp salad with avocado, radishes and blue cheese — a fresh weeknight dinner ready in under 30 minutes.

Prep Time 15 minutes

Cook Time 12 minutes

Total Time 27 minutes

Ingredients

For the Dijon Citrus Vinaigrette

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• 6 tbsp extra virgin olive oil
• 3 tbsp fresh lemon juice (from 1 large lemon)
• 3 tsp Dijon mustard
• Sea salt, to taste
• Black pepper, to taste

For the Grilled Salmon

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• 4 salmon fillets (4 oz / 115g each), skin on
• 1 tbsp extra virgin olive oil
• Sea salt, to taste
• Black pepper, to taste

For the Salad

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• 3 cups mixed salad greens, torn into bite-size pieces
• 1 medium avocado, pitted and sliced
• ½ cup sliced radishes
• ¼ cup fresh dill
• ½ cup thinly sliced cucumber
• ¼ cup crumbled blue cheese
• Black sesame seeds, to taste (optional)

For the Salad Dressing

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• ¼ cup sour cream
• 2 tbsp fresh lemon juice (from ½ large lemon)
• Sea salt, to taste
• Black pepper, to taste

Instructions

1. Make the vinaigrette. Whisk together the olive oil, lemon juice and Dijon mustard in a small bowl until creamy and emulsified. Season generously with salt and pepper, then set aside.
2. Marinate the salmon. Season the fillets with salt and pepper. Spoon 1 tablespoon of the Dijon citrus vinaigrette over each piece of salmon and let rest for 5 minutes.
3. Build the salad bases. Arrange the mixed salad greens, sliced avocado, radishes, dill and cucumber across four serving plates.
4. Mix the salad dressing. In a small bowl, stir together the sour cream and lemon juice. Season with salt and pepper to taste.
5. Grill the salmon. Heat 1 tablespoon of olive oil in a stove-top grill pan over medium heat. Add the salmon fillets skin-side down and cook for 3-5 minutes per side, depending on thickness, until the salmon flakes easily with a fork.
6. Plate up. Place a salmon fillet on each salad plate. Add a few dollops of the sour cream dressing, then sprinkle over the crumbled blue cheese and black sesame seeds (if using).
7. Finish. Lightly drizzle the salmon and salad with additional Dijon citrus vinaigrette, if desired. Serve immediately.

Notes

Cook time depends on the starting temperature and thickness of the salmon fillets. The salmon is ready when it flakes easily with a fork at the thickest point.

For perfectly crispy skin, pat the salmon completely dry before seasoning.

The Dijon citrus vinaigrette can be made up to 5 days ahead and stored in a sealed jar in the fridge — give it a good shake before using.

Slice the avocado just before plating to keep it from browning.

Leftover cooked salmon is excellent flaked over a fresh salad the next day.

Nutrition Information:

Yield:

6

Serving Size:

1
Amount Per Serving: Calories: 2716Total Fat: 174gSaturated Fat: 35gUnsaturated Fat: 139gCholesterol: 783mgSodium: 987mgCarbohydrates: 12gFiber: 5gSugar: 4gProtein: 270g

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Continue Your Journey

Loved this fresh, weeknight-friendly approach to salmon? Here are a few more recipes from the site that fit the same brief.

• Orange-Glazed Salmon with Asparagus — another quick, citrus-led salmon dinner.
• Pistachio Crusted Salmon with Cherry Tomatoes — for nights when you want a bit more crunch.
• Hot Honey Glazed Salmon with Spicy Sriracha — when you fancy heat alongside the sweetness.
• Strawberry and Feta Salad — a pretty side salad that pairs beautifully with grilled fish.
• Best Blue Cheeses to Cook With — pick the right blue for any recipe.