Lemony Tuna Pasta Salad

Featured in: Plum-Soft Cozy Dinners

This vibrant lemony tuna pasta salad combines al dente short pasta with flaked tuna in olive oil, crisp red onion, and tender peas in a zesty lemon dressing. Fresh parsley and optional dill add aromatic depth, while extra-virgin olive oil balances the bright citrus notes. Ready in just 25 minutes, it's ideal for meal prep, picnics, or light dinners. Optional capers and cherry tomatoes elevate the flavor profile further. Best served fresh or chilled for up to 2 days.

Updated on Tue, 20 Jan 2026 16:51:00 GMT
Bright and refreshing Lemony Tuna Pasta Salad with peas, herbs, and flaked tuna served on a white plate, ready for a light lunch. Pin it
Bright and refreshing Lemony Tuna Pasta Salad with peas, herbs, and flaked tuna served on a white plate, ready for a light lunch. | plumclover.com

The first time I made this pasta salad was during a heatwave when my apartment felt like a sauna and the thought of turning on the oven was laughable at best. I had two cans of tuna staring at me from the pantry and a bag of frozen peas, so I just started tossing things together without much of a plan. When I took that first bite, something about the bright lemon and fresh dill against the creamy tuna made me sit up straighter at my counter. Now it's my go-to whenever I need something that feels substantial but won't weigh me down.

I brought this to a friend's backyard potluck last summer and watched three different people ask for the recipe while standing around the picnic table. There's something satisfying about serving a dish that works equally well as a weekday lunch or something you can proudly bring to a gathering. The way the sweet peas pop against the tangy lemon and savory tuna just works.

Ingredients

  • Short pasta: Fusilli catches the dressing in its crevices but penne or bowties work beautifully too
  • Salt: Generously salt your pasta water since it's the only chance to season the pasta itself
  • Frozen peas: Adding them to the boiling water during the last two minutes cooks them perfectly without an extra step
  • Tuna in olive oil: The oil-packed variety has better flavor and texture than water-packed
  • Red onion: Finely dice it so you get little bursts of sharpness without overwhelming bites
  • Fresh parsley and dill: The herbs make this taste fresh and bright, not like a sad desk lunch
  • Lemon: Both zest and juice are essential for that signature bright punch
  • Extra virgin olive oil: This brings everything together and adds richness
  • Salt and pepper: Taste at the end since the tuna and capers already bring saltiness
  • Optional capers and cherry tomatoes: Capers add brine and tomatoes bring sweetness and color

Instructions

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Cook the pasta and peas:
Bring a large pot of generously salted water to boil and cook pasta until al dente, adding frozen peas during the last two minutes
Cool everything down:
Drain the pasta and peas together and rinse under cold water until completely cool to stop the cooking
Make the flavor base:
In a large bowl, combine tuna, red onion, herbs, lemon zest and juice, and let them hang out together
Bring it all together:
Add the cooled pasta and peas, drizzle with olive oil, and gently toss until everything is coated
Finish and serve:
Stir in any optional additions, taste for seasoning, and serve immediately or chill for later
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Zesty Lemony Tuna Pasta Salad tossed with olive oil, red onion, and fresh parsley, perfect for a summer picnic or potluck. Pin it
Zesty Lemony Tuna Pasta Salad tossed with olive oil, red onion, and fresh parsley, perfect for a summer picnic or potluck. | plumclover.com

This became my regular contribution to family gatherings after my sister texted me the next day asking when I was making it again. Sometimes the simplest dishes are the ones people remember most.

Making It Your Own

I've started adding a tablespoon of capers sometimes when I want extra brine, and cherry tomatoes halved make it feel even more summery. The recipe is forgiving enough that you can play with it.

Serving Suggestions

This works beautifully alongside grilled anything or just on its own with a hunk of crusty bread. A crisp white wine like Sauvignon Blanc cuts through the richness perfectly.

Storage And Meal Prep

The salad keeps well in the refrigerator for two days and the flavors actually develop more depth overnight. I often make a double batch on Sunday for easy lunches throughout the week.

  • Store in an airtight container to prevent the pasta from drying out
  • If it seems a bit dry the next day, add another splash of olive oil and lemon juice
  • Add fresh herbs right before serving to keep them vibrant
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Lemony Tuna Pasta Salad featuring al dente fusilli, lemon zest, and capers, garnished with dill and ready to enjoy chilled. Pin it
Lemony Tuna Pasta Salad featuring al dente fusilli, lemon zest, and capers, garnished with dill and ready to enjoy chilled. | plumclover.com

There's something deeply satisfying about a dish that travels well and tastes even better when you're hungry and pressed for time. This pasta salad has saved me on countless busy weeknights.

Recipe FAQ

Can I make this salad ahead of time?

Yes, this salad stores beautifully in the refrigerator for up to 2 days. The flavors actually deepen as it sits. Just give it a gentle toss before serving, and add fresh herbs as a garnish for brightness.

What pasta shape works best?

Short pasta shapes like fusilli, penne, or bowties are ideal because they catch the lemon dressing and mix evenly with the other ingredients. Avoid long pasta varieties that can clump together.

How can I make this creamier?

Stir in 2 tablespoons of mayonnaise or Greek yogurt to create a creamier texture. This also helps the salad stay moist longer when stored. Adjust seasoning accordingly after adding.

Can I substitute the tuna?

Absolutely. Flaked salmon, cooked chicken, chickpeas, or white beans work wonderfully as alternatives. Each substitution brings its own character while maintaining the salad's fresh, light appeal.

What wine pairs well with this dish?

Crisp white wines like Sauvignon Blanc or Pinot Grigio complement the lemon notes beautifully. Their acidity and lightness mirror the salad's fresh, zesty character perfectly.

Are there allergen concerns?

This salad contains fish (tuna) and gluten (pasta). If using mayonnaise, it may contain eggs. Always check canned tuna and pasta labels for hidden allergens if you have sensitivities.

Lemony Tuna Pasta Salad

A bright and refreshing pasta salad featuring canned tuna, zesty lemon, fresh herbs, and sweet peas. Perfect for picnics and lunches.

Time to Prepare
15 minutes
Time to Cook
10 minutes
Overall Time
25 minutes
Recipe by Joshua Barnes


Skill Level Easy

Cuisine Type International

Portions 4 Serving Size

Dietary notes No Dairy

What You Need

Pasta

01 9 oz short pasta such as fusilli, penne, or bowties
02 Salt for boiling water

Salad

01 1 cup frozen peas
02 2 cans tuna in olive oil, 5 oz each, drained and flaked
03 1 small red onion, finely diced
04 1/4 cup fresh parsley, chopped
05 2 tablespoons fresh dill, chopped
06 Zest and juice of 1 large lemon
07 3 tablespoons extra-virgin olive oil
08 1/2 teaspoon black pepper
09 1/2 teaspoon sea salt or to taste

Optional Additions

01 1/4 cup capers, rinsed and drained
02 1/2 cup cherry tomatoes, halved

How-To Steps

Step 01

Cook Pasta and Peas: Bring a large pot of salted water to a boil. Cook the pasta according to package directions until al dente. Add peas during the last 2 minutes of cooking. Drain pasta and peas, then rinse under cold water to cool completely.

Step 02

Combine Tuna Mixture: In a large mixing bowl, combine the drained tuna, red onion, parsley, dill, lemon zest, and lemon juice.

Step 03

Assemble Salad: Add the cooled pasta and peas to the bowl. Drizzle with olive oil, sprinkle with salt and pepper, and toss gently to combine.

Step 04

Add Optional Ingredients: Stir in capers and cherry tomatoes if using. Taste and adjust seasoning with additional lemon juice, salt, or pepper as needed.

Step 05

Finish and Serve: Serve immediately or refrigerate for up to 2 days. Garnish with fresh herbs before serving.

Needed Tools

  • Large pot
  • Colander
  • Large mixing bowl
  • Sharp knife
  • Zester or fine grater
  • Spoon or spatula

Possible Allergens

Review each item for allergens and get advice from your medical provider if you’re unsure.
  • Contains fish from canned tuna
  • Contains gluten from pasta
  • May contain eggs if using mayonnaise

Nutritional details (per serving)

For informational use only. Not a substitute for health advice.
  • Energy (kcal): 380
  • Fat content: 14 g
  • Carbohydrates: 41 g
  • Proteins: 22 g