Bright, creamy, and just a little bit tangy, this Avocado Pesto Tuna Salad with Sun-Dried Tomatoes is the kind of everyday recipe that feels special. It blends the buttery richness of a ripe avocado with herbaceous, nutty pesto and meaty tuna, then finishes with sweet-tart bites of sun-dried tomatoes and a little crunch from red onion. It comes together in minutes, makes a satisfying sandwich or salad topper, and travels well for lunches on the go.
This is a relaxed, pantry-friendly recipe that relies on simple, whole ingredients and straightforward techniques. The avocado-based pesto replaces heavy mayonnaise, delivering a lighter texture and a fresh green color, while pine nuts add subtle richness. I love serving this in lettuce wraps, stuffing it into crusty rolls, or spooning it over mixed greens for an easy weeknight dinner.
Why you’ll love this recipe

- Quick and versatile: Ready in about 10–15 minutes with no cooking required.
- Bright, fresh flavor: Lemon, garlic, and herbs keep the salad lively.
- Healthy fats: Avocado and pine nuts bring satisfying richness.
- Make-ahead friendly: Keeps well for a day in the refrigerator, making it ideal for lunches.
Ingredients
Avocado Pesto
- 1 large ripe avocado, peeled and pitted
- ½ cup basil or parsley leaves
- ¼ cup pine nuts
- 3 tablespoons lemon juice
- 1 clove large garlic, minced
- sea salt, to taste
Salad
- Avocado Pesto (recipe above)
- 2 5-ounce cans Genova Yellowfin Tuna, drained
- ¼ cup red onion, finely chopped
- 1/3 cup sun-dried tomatoes, drained and patted dry
Equipment
- Food processor or blender
- Mixing bowl
- Measuring cups and spoons
- Sharp knife and cutting board
- Spatula or wooden spoon
Step-by-step method

Follow these clear steps to make the Avocado Pesto and then assemble the tuna salad. The directions keep the same order as the ingredient list and respect the amounts provided.
Make the Avocado Pesto
- Prepare ingredients: halve and pit the avocado, peel it, and scoop the flesh into the bowl of a food processor or blender.
- Add basil or parsley leaves and the ¼ cup pine nuts to the processor with the avocado.
- Pour in 3 tablespoons lemon juice, add 1 clove large garlic (minced), and season with a pinch or two of sea salt.
- Process until smooth and creamy. If the mixture is too thick for your intended use, pulse while adding a teaspoon of water at a time until you reach a spreadable consistency. Taste and adjust salt or lemon as needed.
- Transfer the avocado pesto to a small bowl or jar and set aside while you prepare the salad.
Assemble the Avocado Pesto Tuna Salad with Sun-Dried Tomatoes
- Drain the two 5-ounce cans of Genova Yellowfin Tuna thoroughly and add the tuna to a medium mixing bowl.
- Finely chop ¼ cup red onion and add it to the bowl with the tuna.
- Drain and pat dry 1/3 cup sun-dried tomatoes, then chop them roughly if they are in large strips. Add the chopped sun-dried tomatoes to the tuna and onion.
- Add the prepared Avocado Pesto to the tuna mixture. Use the full amount of pesto you made in the previous section.
- Gently fold everything together with a spatula or spoon until the tuna is evenly coated and the ingredients are well combined. Taste and add a little more sea salt or a squeeze of lemon if desired.
- Serve immediately or refrigerate in an airtight container for up to one day. This salad is excellent on toasted bread, tucked into pita or wraps, spooned over greens, or served with crisp vegetable sticks.
Tips and variations

- Herb switch: If you prefer a brighter, peppery bite, use basil; for a milder green note, use parsley.
- Nuts: Pine nuts toast beautifully for extra depth—toast them in a dry skillet for 2–3 minutes over medium heat before adding to the processor.
- Sun-dried tomatoes: If your sun-dried tomatoes are packed in oil, drain and pat them well. If they’re very dry, soak them briefly in warm water to soften, then pat dry before chopping.
- Make it a salad bowl: Spoon the tuna over mixed baby greens, add cucumber and avocado slices, and finish with a drizzle of extra lemon juice.
- Texture play: For more crunch, fold in a few chopped celery stalks or substitute scallions for red onion.
- Storage: Keep the salad chilled and use within one day for best texture and color. The avocado-based pesto can brown over time; a squeeze of fresh lemon on top helps preserve color.
Serving suggestions
- On toasted sourdough with a handful of arugula.
- Wrapped in butter lettuce for a low-carb option.
- Scooped into ripe tomatoes for an attractive, handheld presentation.
- Piled on whole-grain crackers as an appetizer.
Flavor profile
This Avocado Pesto Tuna Salad with Sun-Dried Tomatoes balances creamy and herbaceous notes from the avocado pesto with the meaty, clean taste of yellowfin tuna. Bright lemon and garlic keep the flavors lively, while sun-dried tomatoes add concentrated sweetness and a pleasant chew. Pine nuts contribute a subtle, buttery finish.
Notes on ingredients
- Choose a large ripe avocado that yields slightly when pressed—this ensures a smooth, creamy pesto.
- Use the Genova Yellowfin Tuna from two 5-ounce cans and make sure the cans are well drained before mixing.
- Red onion should be finely chopped to distribute its sharpness evenly without overpowering each bite.
- Sun-dried tomatoes should be drained and patted dry to avoid adding excess oil or moisture to the salad.
Frequently asked questions
Can I use jarred pesto instead?
You can, but the avocado pesto provides a creamier texture and fresher flavor that pairs especially well with tuna. If using jarred pesto, you may want to thin it slightly with mashed avocado or a splash of lemon juice.
How long will the salad keep?
Because this recipe uses an avocado-based dressing, the salad is best eaten within one day for optimal texture and color. Store it in an airtight container in the refrigerator.
Can I substitute another nut?
Yes. If you don’t have pine nuts, use blanched almonds or walnuts. They will change the flavor slightly but still give nice richness.
Final thoughts
Simple, flavorful, and adaptable, this Avocado Pesto Tuna Salad with Sun-Dried Tomatoes is a weeknight lifesaver and a lunchbox hero. The homemade avocado pesto is the star—bright, creamy, and quick to whip up—while the tuna and sun-dried tomatoes bring satisfying substance and concentrated flavor. Try it tucked into a pita, spooned over greens, or scooped with crunchy vegetables for a quick, delicious meal.
Enjoy crafting this easy, vibrant salad; it’s one of those recipes that hits the sweet spot between fast and special—perfect for busy days and leisurely weekends alike.

Avocado Pesto Tuna Salad with Sun-Dried Tomatoes
Equipment
- Food processor or blender
- Mixing Bowl
- Spoon or spatula
- Can opener
Ingredients
- 1 large ripe avocado peeled and pitted
- 1/2 cup basil or parsley leaves
- 1/4 cup pine nuts
- 3 tablespoons lemon juice
- 1 clove large garlic minced
- sea salt to taste
- 2 5-ounce cans Genova Yellowfin Tuna drained
- 1/4 cup red onion finely chopped
- 1/3 cup sun-dried tomatoes drained and patted dry
Instructions
- Add the avocado, basil or parsley, pine nuts, lemon juice, minced garlic, and a pinch of sea salt to a food processor or blender.
- Pulse until completely smooth, scraping down the sides as needed, and taste; add more salt if desired.
- In a mixing bowl, combine the drained tuna, finely chopped red onion, and drained sun-dried tomatoes.
- Fold in the avocado pesto and stir gently until the tuna mixture is well combined.
- Serve the tuna salad on toasted bread for a sandwich or spoon over greens for a salad.
Notes
- Use either basil or parsley based on preference.
- Adjust lemon and salt to taste.
- Pine nuts can be toasted briefly for extra flavor.
- Pat sun-dried tomatoes dry to avoid excess oil.
