If you’re looking for a quick, healthy, and flavor-packed meal, this Fresh Tomato Tuna Salad Recipe with Nuts is the answer. It’s the perfect balance of juicy tomatoes, flaky tuna, and crunchy nuts, tossed in a simple yet zesty dressing.

Ready in just 10 minutes, this salad works as a light lunch, post-workout meal, or even a refreshing dinner on warm days. Plus, it’s rich in protein, omega-3s, and antioxidants—making it both delicious and nourishing.

This Fresh Tomato Tuna Salad with Nuts Recipe is a light, protein-packed dish perfect for lunch or dinner. Bursting with juicy tomatoes, tender tuna, and crunchy nuts, it’s ready in just 10 minutes for a fresh, healthy, and flavorful meal.

Fresh Tomato Tuna Salad Recipe with Crunchy Nuts – 10-Minute Healthy Lunch

Why You’ll Love This Fresh Tomato Tuna Salad Recipe

  • Quick & Easy: Ready in 10 minutes with minimal chopping.
  • Healthy: Packed with protein, healthy fats, and fresh vegetables.
  • Customizable: Works with different nut varieties or dressings.
  • Nutritious: Loaded with omega-3 fatty acids, vitamins, and healthy fats
  • Versatile: Perfect as a main dish, side, or sandwich filling
  • Budget-Friendly: Uses affordable pantry staples and seasonal produce
  • Gluten-Free & Keto-Friendly: Naturally fits many dietary preferences
  • Meal-Prep Friendly: Can be made ahead for lunch boxes.
Easy Fresh Tomato Tuna Salad with Crunchy Nuts Recipe – 10-Minute Healthy Lunch

Recipe Information

  • Prep Time: 10 minutes
  • Cook Time: 0 minutes (no-cook recipe)
  • Total Time: 10 minutes
  • Servings: 4 servings
  • Course: Main Dish, Lunch, Light Dinner
  • Cuisine: Mediterranean-inspired
  • Category: Salad, Healthy, Quick Meals
  • Diet: Gluten-Free, Keto-Friendly, Low-Carb, High-Protein
  • Tags: #tunarecipe #healthysalad #quicklunch #proteinrich #nocookmeals #summersalad

Ingredients (For Serves 2)

Main Salad:

  • 1 can (150g / 5 oz) tuna in olive oil or water, drained
  • 2 medium fresh tomatoes, diced
  • ½ small red onion, thinly sliced
  • ½ cucumber, diced (optional for extra crunch)
  • ¼ cup (30g) mixed nuts (almonds, walnuts, cashews, or pecans), roughly chopped
  • Fresh parsley or basil leaves, chopped (about 2 tbsp)

For the Crunchy Nut Mix:

  • 1/3 cup mixed nuts (walnuts, almonds, pine nuts), roughly chopped
  • 2 tablespoons sunflower seeds
  • 1 tablespoon pumpkin seeds (pepitas)

Dressing:

  • 2 tbsp extra virgin olive oil
  • 1 tbsp fresh lemon juice
  • 1 tsp Dijon mustard
  • ½ tsp honey (optional for sweetness)
  • Salt & pepper, to taste

Optional Garnishes:

  • 2 tablespoons capers, drained
  • 1/4 cup crumbled feta cheese
  • Mixed greens for serving

Equipment Needed

  • Large mixing bowl
  • Small whisk or fork
  • Sharp knife
  • Cutting board
  • Can opener
  • Fine mesh strainer
  • Measuring cups and spoons
  • Small skillet (for toasting nuts, optional)

Instructions

Step 1 – Prepare the Base
Drain the tuna and gently flake it into bite-sized pieces. Place in a large mixing bowl.

Step 2 – Chop the Veggies
Dice the tomatoes, slice the onion thinly, and chop cucumber if using. Add to the bowl with the tuna.

Step 3 – Adding the Nuts

Roughly chop your nuts and add them to the bowl for a crunchy texture.

Step 4 – Make the Dressing
In a small bowl or jar, whisk together olive oil, lemon juice, Dijon mustard, honey, salt, and pepper until smooth.

Step 5 – Combine & Serve
Pour the dressing over the salad ingredients. Gently toss until well mixed. Garnish with parsley or basil. Serve immediately or chill for 15 minutes for extra freshness.


Pro Tips

  • Use ripe, juicy tomatoes for the best flavor.
  • Toast the nuts lightly before adding for a richer taste.
  • Swap lemon juice with balsamic vinegar for a tangier twist.
Easy Fresh Tomato Tuna Salad with Crunchy Nuts Recipe – 10-Minute Healthy Lunch

Recipe Variations & Substitutions

Nut Alternatives:

  • Tree nut allergies: Substitute with toasted sunflower seeds or pumpkin seeds
  • Different nuts: Try pecans, hazelnuts, or pistachios for variety
  • Seed mix: Use a combination of chia seeds, hemp hearts, and sesame seeds

Vegetable Variations:

  • Seasonal options: Add diced bell peppers, celery, or avocado
  • Mediterranean twist: Include Kalamata olives and sun-dried tomatoes
  • Green additions: Incorporate arugula, spinach, or microgreens

Protein Alternatives:

  • Salmon: Substitute with canned salmon for different flavor
  • Chicken: Use leftover grilled chicken breast
  • Beans: Make it vegetarian with white beans or chickpeas

How to Serve Fresh Tomato Tuna Salad

As a Main Dish:

  • Serve over a bed of mixed greens or arugula
  • Stuff into pita pockets or wraps
  • Top with sliced avocado for extra creaminess

As a Side Dish:

  • Perfect alongside grilled vegetables
  • Great with crusty sourdough bread
  • Excellent for potluck gatherings

For Meal Prep:

  • Divide into glass containers for work lunches
  • Pack nuts separately to maintain crunch
  • Include lemon wedges for fresh squeeze before eating


Storage

Store in an airtight container in the refrigerator for up to 2 days. For best texture, add nuts right before serving so they stay crunchy.


Nutrition (Per Serving) (Approximate)

  • Calories: 280
  • Protein: 20g
  • Carbs: 8g
  • Fat: 18g
  • Fiber: 2g

FAQ – Fresh Tomato Tuna Salad with Nuts Recipe

1. Can I use fresh tuna instead of canned tuna?
Yes! You can sear fresh tuna steaks and flake them into the salad for a gourmet twist. Make sure they are fully cooked or lightly seared depending on your preference.

2. What nuts work best in this recipe?
Almonds, walnuts, cashews, and pecans work wonderfully. You can even use pine nuts for a more Mediterranean flavor.

3. Can I make this salad ahead of time?
Yes, but store the dressing and nuts separately until serving to keep the salad fresh and crunchy.

4. Is this salad good for weight loss?
Absolutely! It’s high in protein, healthy fats, and low in carbs—perfect for a balanced diet.

5. What can I use instead of mustard in the dressing?
You can substitute mustard with plain yogurt, tahini, or even a splash of balsamic vinegar for a different flavor.


Expert Tips for the Best Results

Ingredient Quality Tips:

  • Fresh is best: Use the ripest, most flavorful tomatoes you can find
  • Herb handling: Roll herbs in damp paper towels and refrigerate to keep them fresh longer
  • Nut storage: Store nuts in the freezer to prevent rancidity and maintain crunch

Flavor Enhancement:

  • Marinate briefly: Let the salad sit for 15-30 minutes for flavors to meld
  • Acid balance: Taste and adjust lemon juice – it should brighten without overpowering
  • Salt timing: Add salt just before serving to prevent vegetables from releasing water

Presentation Tips:

  • Color contrast: Arrange colorful ingredients on top for visual appeal
  • Garnish wisely: A sprinkle of fresh herbs and nuts on top makes it photo-worthy
  • Serve chilled: This salad tastes best when slightly chilled

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Final Thoughts

This fresh tomato tuna salad recipe with crunchy nuts proves that healthy eating doesn’t have to be complicated or time-consuming. With its perfect balance of protein, healthy fats, and fresh vegetables, it’s a complete meal that satisfies both your nutritional needs and your taste buds.

The combination of sweet tomatoes, savory tuna, and crunchy nuts creates a textural symphony that makes every bite interesting. Whether you’re meal prepping for the week, looking for a quick lunch solution, or need a crowd-pleasing dish for your next gathering, this versatile recipe has you covered.

Remember, the best part about this healthy tuna salad is its adaptability. Feel free to customize it with your favorite vegetables, nuts, or herbs. The basic formula of protein + fresh vegetables + healthy fats + flavorful dressing creates endless possibilities for delicious, nutritious meals.

Did you try this recipe? We’d love to hear how it turned out! Share your photos and any creative variations you tried in the comments below.

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About Author

Rebecca Baker

I’m Rebecca Baker— a certified Holistic Nutritionist, devoted yoga enthusiast, mom of two beautiful girls, and founder of Top Recipe.

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