Tuna and Shrimp Salad (15-Minute Lemon Dijon Dressing)

Салат з тунцем і креветками

Tuna and shrimp salad hits that sweet spot: light on the stomach, but still properly satisfying. You get flaky tuna, juicy shrimp, and crisp veg, all pulled together with a lemony dressing that tastes bright—not heavy.

It looks a little “restaurant-y” on the plate, but it’s genuinely quick to throw together. Perfect for an easy lunch, a low-effort dinner, or when you want to put something pretty on the table for friends.

After a long workday, my kitchen gets quiet in that familiar way: the rustle of a salad bag, the clink of a fork against a bowl. In the fridge—one tin of tuna in oil and a handful of cooked shrimp. That’s already dinner. I pat the leaves dry, slice the cucumber into thin half-moons, and cut the cherry tomatoes in half so they can leak a bit of juice into the dressing. Lemon hits sharp and clean, Dijon adds attitude, and I can’t help but toss everything gently—no squashing. Seafood always feels like it wants warmth, and a quick pan-warm of the shrimp keeps them springy, not rubbery. Then the first bite: salty tuna, sweet tomatoes, and a warm shrimp that still has a nice snap to it. Exactly the kind of evening I want.

In this recipe, you’ll find

Салат з тунцем і креветками

Tuna and Shrimp Salad

420kcal
Prep 13 minutes
Cook 2 minutes
Total 15 minutes
Tuna and shrimp salad brings together tender seafood, crisp veg, and a light dressing that highlights the flavours instead of drowning them. It looks elegant, but it’s honestly very easy to make. Great when you want something fresh and light, with a little restaurant vibe at home.
Servings 2
Course Salads
Cuisine European

Ingredients

Main ingredients
  • 200 г Cooked frozen shrimp, peeled size 31/40
  • 160 г Canned tuna in chunks drained weight
  • 120 г Mixed salad leaves (romaine/iceberg/arugula) well dried
  • 1 шт Cucumber medium
  • 200 г Cherry tomatoes halved
  • 3 ст. л. Extra virgin olive oil + 1 tsp for the pan
  • 1.5 ст. л. Lemon juice freshly squeezed
  • 1 ч. л. Dijon mustard
  • 0.5 ч. л. Honey optional
  • 0.25 ч. л. Salt or to taste
  • 0.25 ч. л. Ground black pepper to taste
  • 0.25 шт Red onion thinly sliced, optional

Equipment

  • Large Mixing Bowl
  • Frying Pan
  • Chef’s Knife
  • Cutting Board (2)
  • Dressing jar with lid
  • Tongs or Spatula

Method

  1. Thaw the shrimp in a bowl of cold water for 10 minutes, then pat dry with paper towels. Heat a frying pan over medium heat to 170 °C (338 °F), add 1 tsp oil, and warm the shrimp for 2 minutes until lightly golden, turning once.
  2. Rinse the salad leaves in cool water for 30–40 seconds and dry them really well—use a salad spinner or a clean towel—until they’re springy and almost dry.
    Wet greens dilute the dressing and make the salad watery in about 10 minutes.
    Put the leaves into a large bowl.
  3. Slice the cucumber into thin half-moons (about 2–3 mm thick). Halve the cherry tomatoes, keeping the juices inside. If using onion, slice 2–3 very thin slivers and soak them in cold water for 5 minutes to mellow the bite.
  4. In a small jar, combine 3 tbsp olive oil, 1.5 tbsp lemon juice, 1 tsp Dijon mustard, 1/2 tsp honey, and a pinch of pepper. Seal and shake hard for 20 seconds until the dressing looks slightly thickened and uniform, without big oil droplets.
  5. Drain the tuna, leaving about 1 tsp of the liquid/oil for moisture, then gently break it into large flakes with a fork. Add the cucumber and cherry tomatoes to the bowl with the leaves, pour in half the dressing, and toss very gently with your hands for 15 seconds—just enough for the leaves to lightly gloss.
  6. Салат з тунцем і креветками — ресторанна подача вдома
    Top with the warm shrimp and the tuna flakes. Add more dressing as needed (usually another 1–2 tbsp). Salt lightly only now and give it 5–6 gentle turns.
    If your tuna is already quite salty, add 1 tsp extra lemon juice instead of more salt.
    Serve right away while the shrimp are still springy.

Nutrition

Calories420kcalCarbohydrates14gProtein38gFat24g

Notes

For the best texture, keep the dressing separate and add it in stages: the leaves should be lightly coated, not soaked. You can skip pan-warming the shrimp, but a quick heat-up in a pan at 170 °C (338 °F) gives better bounce and aroma. If your tuna is packed in oil, you can use a little of that oil in the dressing and reduce the olive oil by 1 tbsp. This salad doesn’t like waiting—after about 30 minutes, the greens start losing their crunch, even in the fridge.

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Tuna and shrimp salad — a light, balanced recipe
Tuna and shrimp salad — a light, balanced recipe

Why you’ll love this tuna and shrimp salad

I’m a sucker for a salad that crunches from the very first forkful—and this one delivers. The cucumber and crisp leaves don’t let you down, and the tuna makes it filling enough for those days when you’ve been running around nonstop. Fun little nutrition note: tuna is naturally rich in selenium, which people often look for in everyday meals. And the shrimp? A quick warm-up on medium heat for 2 minutes makes the flavour pop.

  • Big seafood flavour without feeling heavy
  • Warm, bouncy shrimp (not rubbery)
  • Lemon dressing with a little sparkle
  • On the table in 15 minutes
  • Stays crisp and fresh (for a while, at least)

Tuna and shrimp salad — a fresh, mayo-free idea
Tuna and shrimp salad — a fresh, mayo-free idea

Tips before you start

I once made a version of this for a buffet and it went… watery in about 10 minutes. The culprit was damp greens. Ever since, I dry salad leaves like I mean it—either with a salad spinner or a clean tea towel—until they feel almost silky and barely moist. Warm the shrimp separately in a pan, just until they pick up the faintest colour, no longer. And mix the dressing in a jar and shake it for 20 seconds; it emulsifies better and doesn’t sink to the bottom of the bowl.

  • Dry the greens until they’re properly crisp
  • Warm the shrimp briefly—don’t boil them
  • Drain the tuna well, but keep 1 tsp of oil/liquid
  • Salt after the dressing is mixed (and tasted)
  • Cut the veg into similar-sized pieces

Tuna and shrimp salad — restaurant-style at home
Tuna and shrimp salad — restaurant-style at home

What to look for when choosing ingredients for tuna and shrimp salad

For the tuna, look for nice intact flakes—not mush—otherwise you’ll end up with a grey-ish paste in the bowl. With shrimp, avoid bags with a thick icy coating; once thawed, they can turn watery. And choose sturdy salad leaves with no dark edges, so the crunch holds for at least 30 minutes after tossing.

Canned tuna
Flaked/solid pieces in spring water or good-quality oil are best. Skip tins full of tiny crumbs and cloudy liquid.

Shrimp
Go for size 31/40 or 26/30. If the smell is strongly “fishy”, don’t buy them—discount or not.

Salad leaves / mix
Romaine or iceberg give great crunch. If you use baby spinach, mix it in lightly so it doesn’t collapse in 5–10 minutes.

Cherry tomatoes
Sweet, firm, and uncracked. Very soft cherries will turn the dressing into soup fast.

Olive oil
Extra virgin with a gentle peppery note. If it burns your throat harshly, save it for cooking and pick a different one for salad.

Secrets to the perfect tuna and shrimp salad

When you make dough, your hands just know the moment it stops sticking; salad has a similar “feel” to it. When the dressing coats the leaves in a thin film—not a puddle—you’re in the sweet spot. Warm the shrimp quickly over medium heat so the protein doesn’t tighten up. And add the tuna at the end, keeping those bigger flakes intact.

  • Shake the dressing into a light emulsion
  • Warm the shrimp only until lightly golden
  • Salt at the very end, after the lemon
  • Flake the tuna gently with a fork (keep it chunky)
  • Toss the leaves with your hands—softly

Tuna and shrimp salad — tender and juicy
Tuna and shrimp salad — tender and juicy

How to serve tuna and shrimp salad

On a Friday night, I like putting the whole salad in a big bowl in the middle of the table and letting everyone help themselves. In summer, chilled plates and a few lemon wedges on the side feel like a small luxury.

  • In a deep serving bowl with tongs
  • Portioned out on chilled plates
  • Spoon onto toast as a quick snack
  • Wrapped in flatbread as a light roll-up
  • With a glass of dry white wine

Tuna and shrimp salad — a quick, premium-feeling recipe
Tuna and shrimp salad — a quick, premium-feeling recipe

Nutrition perks of tuna and shrimp salad

Tuna and shrimp bring solid protein plus a bunch of micronutrients, and the olive-oil dressing adds those satisfying fats. One simple science note: omega-3 fatty acids (EPA and DHA) build up in marine fish—including tuna—depending on the species and how it’s processed.

  • Seafood protein
  • Healthy fats from olive oil
  • Fibre from leafy greens and vegetables
  • Moderate calories per serving

Tuna and shrimp salad — an easy meal for any day
Tuna and shrimp salad — an easy meal for any day

Tuna and shrimp salad variations

For a keto-friendly version, stick to greens, cucumber, and an olive-oil-based dressing, and keep the sweet tomatoes to just a small handful.

  • Keto: add more avocado, skip sweet add-ins
  • Mediterranean twist: olives and capers
  • Spicier: a pinch of chilli and some lemon zest
  • Grain add-on: 3 tbsp cooked quinoa
  • Lighter dressing: yoghurt + lemon in place of part of the oil

Tuna and shrimp salad — a nice idea for a special-occasion platter
Tuna and shrimp salad — a nice idea for a special-occasion platter

Questions & answers

How do I keep the salad crunchy if I need to prep ahead?

Як зберегти хрускіт салату, якщо треба зробити наперед?

Тримайте компоненти окремо: обсушене листя — у контейнері з паперовим рушником, тунець — відціджений, креветки — охолоджені, заправка — в баночці. Змішуйте за 3–5 minutes до подачі.

Скільки можна зберігати готовий салат у холодильнику?

Найкраще з’їсти одразу. Якщо вже змішали, зберігайте до 12 hours у герметичному контейнері; текстура зелені помітно просяде.

Чому заправка розшаровується?

Олія й лимонний сік природно розділяються. Струсіть баночку 15–20 секунд або збийте вінчиком, доки суміш не стане злегка густою й однорідною.

Що робити якщо немає діжонської гірчиці?

Візьміть звичайну гірчицю, але менше — приблизно 1 ч. л., і додайте 1/2 ч. л. меду або дрібку цукру для м’якшого балансу.

Tuna and shrimp salad — a nice idea for a special-occasion platter
Tuna and shrimp salad — a nice idea for a special-occasion platter

Common mistakes when making tuna and shrimp salad

Sometimes the salad turns watery because the veg was chopped early and sat around, warm and wet, with nowhere for the moisture to go. Another classic: it ends up salty and kind of flat when the tuna is already salty, and lemon gets added after the salt. Overheated shrimp go dry and tough fast—protein tightens quickly on high heat.

Why does the salad “weep” and turn watery?

Your greens and tomatoes were wet (or warm). Dry the leaves really well, and halve the cherry tomatoes without squeezing out the juice. Add the dressing in stages so the leaves just glisten, not swim.

Why are the shrimp dry and rubbery?

They were cooked too long over high heat. Warm them over medium heat for 1–2 minutes until lightly golden, then take them off right away and let them cool on a plate.

Why does it taste too salty?

The tuna is already salty, and then salt went into the dressing too. Mix lemon, mustard, and oil first, taste, and only then add a small pinch of salt. You can often swap “more salt” for a little extra lemon juice.

Why did the tuna turn to mush?

It was mixed too aggressively. Add the tuna at the end and fold 5–6 times, keeping bigger flakes intact.

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