Grilled Salmon with Radish Cucumber Slaw

Name: Grilled Salmon with Radish Cucumber Slaw
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Yield: 4 servings
Ingredients: 4 salmon fillets, skin-on, 6 oz each; 2 tbsp olive oil, extra-virgin; 1 tsp kosher salt; 0.5 tsp freshly ground black pepper; 8 oz radishes, trimmed and sliced paper-thin; 2 English cucumbers, cut into thin matchsticks; 0.25 cup red onion, sliced into thin half-moons; 3 tbsp rice vinegar, unseasoned; 2 tbsp olive oil, extra-virgin; 1 tsp Dijon mustard; 1 tsp honey; 0.5 tsp kosher salt; 2 tbsp fresh dill, roughly chopped

Grilled Salmon with Crisp Radish Cucumber Slaw — Light, Fresh, and Ready in 25 Minutes

When radishes meet cucumbers in a bright rice vinegar dressing, they create the perfect foil for rich, grilled salmon. The slaw's crisp bite and tangy heat balance the fish's natural oils beautifully, making this one of those dinners that feels both satisfying and refreshing.

DinnerGluten FreeDairy FreeQuick MealsHealthyGrillingSeafoodFishSummer

↓ Jump to Recipe

Salmon and radishes have been dancing together on plates for longer than most people realize. The fish's rich oils need something sharp and clean to cut through them — and radishes, with their peppery bite and satisfying crunch, deliver exactly that contrast.

This pairing makes particular sense when you consider timing. Both the salmon and the slaw come together quickly, but the vegetables actually improve as they sit in their dressing, softening just enough while keeping their essential snap. The rice vinegar brings a gentle acidity that doesn't compete with the fish, while the honey rounds out any harsh edges from the radishes.

What you get is a complete meal that feels light but substantial, the kind of dinner that works equally well on a Tuesday night or when you're trying to impress someone. The colors alone — pink salmon against the white and red vegetables — make it clear this is food that cares about both flavor and appearance.

Prep15 min

Cook10 min

Total25 min

Servings4

Difficultyeasy

Nutrition

fat18g

carbs8g

protein25g

calories285

Ingredients

Salmon

4 salmon fillets, skin-on, 6 oz each
2 tbspolive oil, extra-virgin
1 tspkosher salt
½ tspfreshly ground black pepper

Slaw

8 ozradishes, trimmed and sliced paper-thin
2 English cucumbers, cut into thin matchsticks
¼ cupred onion, sliced into thin half-moons
2 tbspfresh dill, roughly chopped(optional)

Dressing

3 tbsprice vinegar, unseasoned
2 tbspolive oil, extra-virgin
1 tspDijon mustard
1 tsphoney
½ tspkosher salt

Instructions

Fire up your grill to medium-high heat and make sure the grates are clean. You want them hot enough that your hand can only hover over them for 2-3 seconds comfortably.
In a small bowl, whisk the rice vinegar, olive oil, Dijon mustard, honey, and salt until the mixture comes together smoothly. The honey might resist at first, but keep whisking and it'll incorporate.
Toss the sliced radishes, julienned cucumbers, and red onion together in a large mixing bowl. The vegetables should look like colorful confetti.
Drizzle the dressing over the vegetables and toss everything thoroughly with your hands or tongs. Make sure every piece gets coated — this is what brings the slaw to life.
Fold in the chopped dill if using, giving it just a gentle stir to distribute. The herbs should stay bright and fresh-looking.
Pat the salmon fillets completely dry with paper towels, then brush both sides with olive oil. Season generously with salt and pepper — the fish needs proper seasoning to stand up to that bright slaw.
Place the salmon skin-side down on the hottest part of the grill. Don't move them around — let them develop a proper sear and the skin will release naturally when it's ready.
⏱ 5 min
Flip the fillets carefully and continue grilling until the flesh feels firm but still gives slightly when pressed, and the internal temperature hits 145°F. The fish should have clear grill marks and look opaque throughout.
⏱ 4 min
Transfer the salmon to a serving platter and let it rest briefly — this helps the juices redistribute. Serve immediately alongside generous portions of the crisp slaw.
⏱ 2 min

Tips & Tricks

Pat the salmon completely dry before oiling — any surface moisture will cause flare-ups on the grill and prevent proper searing.
Use a mandoline or very sharp knife for the radish slices; thick pieces won't absorb the dressing properly and can be unpleasantly harsh.
Let the slaw sit for at least 10 minutes after dressing — the vegetables will soften slightly and the flavors meld together beautifully.
If your salmon is sticking to the grill, it's not ready to flip yet; properly seared fish releases naturally when the proteins have set.
Leftover slaw keeps well for up to two days and actually tastes better the next day as the flavors continue to develop.

Frequently Asked Questions

Can I make this slaw ahead of time?

Yes, the slaw actually benefits from sitting for a few hours or even overnight. The vegetables soften slightly and absorb more of the dressing's flavor. Just add the dill right before serving to keep it bright.

What if I don't have a grill?

A cast iron skillet over medium-high heat works perfectly. Heat it until it's smoking, then cook the salmon skin-side up first for about 4 minutes, flip, and finish for another 3-4 minutes depending on thickness.

Can I substitute regular cucumbers for English cucumbers?

Regular cucumbers work, but peel and seed them first since their skin is thicker and they contain more water. English cucumbers have thinner skin and fewer seeds, which is why they're preferred here.

How do I know when the salmon is properly cooked?

The flesh should feel firm but still give slightly when pressed, and the internal temperature should reach 145°F. Visually, it should be opaque throughout and flake easily with a fork.

What can I use instead of radishes?

Thinly sliced fennel bulb gives a similar crunch with a mild licorice note, or try julienned jicama for pure crispness without the peppery bite.