Lemon Garlic Tuna Pasta

Highlighted under: Quick & Easy

I’m terrible at planning meals sometimes, so quick pasta recipes have saved my sanity more times than I can count. This Lemon Garlic Tuna Pasta costs around $7 to make and comes together in about 20 minutes. My partner couldn't believe how delicious it was, saying it beats any canned tuna dish they’ve ever had. It’s fresh, satisfying, and surprisingly easy to throw together after a long day.

Created by

The Simplecooktips Team

Last updated on 2026-06-04T10:02:19.414Z

The first time I made this dish, I got a bit overzealous with the garlic. Yeah, we're talking about a whole bulb instead of a few cloves. The result was definitely too strong, and I ended up adding a lot more pasta just to help balance it out. Lesson learned: always taste as you go, especially with simple recipes.

Now, I love how simple the ingredients are, yet they come together so well. The combination of lemon and garlic with the tuna really packs a punch, and it honestly makes for a satisfying dinner that feels fancier than it is. I usually toss in some spinach or cherry tomatoes for extra color and nutrition. You can easily adapt it based on what’s in your fridge, which is why it’s a weeknight favorite.

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The Best Part

  • It comes together in about 20 minutes
  • You can use pantry staples for most of the ingredients
  • My partner said it beats the fancy restaurants

Choosing Your Ingredients

For this dish, using solid white tuna in olive oil really makes a difference. The olive oil adds richness that’s hard to replicate with tuna packed in water. If you can’t find it, the water-packed version works in a pinch, just be aware the dish may need an extra drizzle of olive oil to boost the richness.

Fresh spinach really lightens up the dish, wilting perfectly among the other ingredients. You could swap it out for arugula for a spicier kick or even frozen spinach, just make sure to steam and drain it well to avoid extra moisture.

A Quick Note on Lemon Garlic Tuna Pasta

When cooking the pasta, I like to use a big pot to give it lots of room to move around. This helps prevent it from sticking together. Don't be afraid to stir it a few times while it's boiling until it starts to soften up.

While sautéing the garlic, keep an eye on it because it can go from perfectly fragrant to burnt in seconds. If you think it’s getting too dark, just remove the pan from the heat for a moment while you add the tuna. Trust me, really strong garlic can be overpowering.

Ingredients

Gather these simple ingredients:

Ingredients

  • 12 oz spaghetti
  • 2 cans (5 oz each) solid white tuna in olive oil, drained
  • 4 cloves garlic, minced
  • 1 lemon, juiced and zested
  • 3 tbsp olive oil
  • Salt, to taste
  • Black pepper, to taste
  • 1 cup cherry tomatoes, halved
  • 1 cup fresh spinach
  • Fresh parsley, for garnish (optional)

Instructions

Here's how to make this pasta dish:

Cook the Pasta

Start by boiling a big pot of salted water. Cook the spaghetti according to the package instructions, usually around 8-10 minutes. Make sure to reserve about a cup of pasta water before draining, just in case you need to thin out the sauce later.

Sauté the Garlic

While the pasta is cooking, heat the olive oil in a large skillet over medium heat. Add the minced garlic and cook for about 1 minute, just until it’s fragrant. Don’t walk away here, or it can burn quickly, and nobody wants that!

Combine Ingredients

Once the garlic is ready, add the drained tuna to the skillet, breaking it up gently with a fork. Toss in the cherry tomatoes and spinach, cooking until the spinach wilts. This should only take 2-3 minutes.

Add Pasta and Season

When the pasta is cooked, drain it and add it to the skillet with the tuna mixture. Pour in the lemon juice and zest, then toss everything together. If the pasta seems dry, add a little of that reserved pasta water until you get your desired consistency. Season with salt and pepper to taste.

Serve

Serve the pasta warm, garnished with fresh parsley if you have it. I love to add a little extra lemon zest on top for that bright kick. Enjoy!

Pro Tips

  • Don’t overcook the garlic. You want it fragrant, not burnt.
  • Feel free to add any seasonal veggies you have on hand, like zucchini or bell peppers.
  • For a little heat, throw in some red pepper flakes when cooking the garlic.

Lemon Garlic Tuna Pasta Leftovers Plan

If you have any leftovers, they keep pretty well in an airtight container in the fridge for a couple of days. Just note that the pasta may soak up some of the sauce. When reheating, I like to add a splash of water or a little drizzle of olive oil to help bring it back to life.

Honestly, this dish isn't just good as a leftover. You can also transform it into a salad by letting it cool and serving it over a bed of greens with a simple vinaigrette. It’s a nice change of pace if you want something lighter!

Dietary Swaps

If you're looking to make this a bit lighter, whole wheat or gluten-free pasta can be great substitutes, and they work surprisingly well without changing the taste too much. You could also swap out the tuna for canned chickpeas if you want a vegetarian version—just make sure to adjust the seasoning since chickpeas are pretty mild.

For a more substantial meal, feel free to toss in some cooked shrimp or grilled chicken. Both pair nicely with lemon and garlic, giving you a whole new take on the recipe while still keeping things simple.

Questions About Recipes

→ Can I use different pasta?

Absolutely! Any pasta will work, though I find spaghetti holds the sauce nicely. Penne or fusilli would be great too.

→ What if I don’t have fresh garlic?

You can use garlic powder in a pinch, but I wouldn't skip the fresh garlic completely if you can help it. It adds so much flavor!

→ Is this recipe good for meal prep?

Yes, it really is! I’ve made a big batch and it reheats well. Just keep in mind the spinach may wilt a bit when reheating, but it's still tasty!

Lemon Garlic Tuna Pasta

Prep Time10.0
Cooking Duration10.0
Overall Time20.0

Created by: The Simplecooktips Team

Recipe Type: Quick & Easy

Skill Level: Beginner

Final Quantity: 4.0

What You'll Need

Ingredients

  1. 12 oz spaghetti
  2. 2 cans (5 oz each) solid white tuna in olive oil, drained
  3. 4 cloves garlic, minced
  4. 1 lemon, juiced and zested
  5. 3 tbsp olive oil
  6. Salt, to taste
  7. Black pepper, to taste
  8. 1 cup cherry tomatoes, halved
  9. 1 cup fresh spinach
  10. Fresh parsley, for garnish (optional)

How-To Steps

Step 01

Start by boiling a big pot of salted water. Cook the spaghetti according to the package instructions, usually around 8-10 minutes. Make sure to reserve about a cup of pasta water before draining, just in case you need to thin out the sauce later.

Step 02

While the pasta is cooking, heat the olive oil in a large skillet over medium heat. Add the minced garlic and cook for about 1 minute, just until it’s fragrant. Don’t walk away here, or it can burn quickly, and nobody wants that!

Step 03

Once the garlic is ready, add the drained tuna to the skillet, breaking it up gently with a fork. Toss in the cherry tomatoes and spinach, cooking until the spinach wilts. This should only take 2-3 minutes.

Step 04

When the pasta is cooked, drain it and add it to the skillet with the tuna mixture. Pour in the lemon juice and zest, then toss everything together. If the pasta seems dry, add a little of that reserved pasta water until you get your desired consistency. Season with salt and pepper to taste.

Step 05

Serve the pasta warm, garnished with fresh parsley if you have it. I love to add a little extra lemon zest on top for that bright kick. Enjoy!

Extra Tips

  1. Don’t overcook the garlic. You want it fragrant, not burnt.
  2. Feel free to add any seasonal veggies you have on hand, like zucchini or bell peppers.
  3. For a little heat, throw in some red pepper flakes when cooking the garlic.

Nutritional Breakdown (Per Serving)

  • Calories (kcal): 430
  • Total Fat (g): 18.5
  • Saturated Fat (g): 3.2
  • Cholesterol (mg): 36
  • Sodium (mg): 658
  • Total Carbohydrates (g): 47
  • Dietary Fiber (g): 3.8
  • Sugars (g): 2.6
  • Protein (g): 23.2