High-Protein Tuna Salad for Longevity (28g Protein)

This High-Protein Tuna Salad delivers 28g of omega-3-rich protein to support heart health, brain function, and muscle maintenance. Ready in just 10 minutes with no cooking required, this versatile recipe combines quality tuna with Greek yogurt, crunchy vegetables, and flavorful seasonings. Perfect for busy professionals, meal preppers, and health-conscious individuals seeking a quick, nutrient-dense meal.

Quick Info Card

• Nutrition Information (Per Serving)
  • Calories: 220
  • Protein: 28g
  • Carbohydrates: 7g
  • Fiber: 1g
  • Fat: 8g
  • Saturated Fat: 1.5g
  • Omega-3 Fatty Acids: 600mg
  • Sodium: 450mg
  • Sugar: 3g

Ingredients

Main Ingredients:

• 2 cans (5 oz each) tuna in water, drained
• ¼ cup Greek yogurt (0% fat)
• 1 tbsp mayonnaise (light)
• ½ cup celery, finely diced
• ¼ cup red onion, finely diced
• 2 tbsp fresh parsley, chopped
• 1 tbsp Dijon mustard
• 1 tbsp lemon juice
• ½ tsp garlic powder
• Salt and black pepper to taste

Instructions

1. Drain the tuna: Open both cans of tuna and drain thoroughly. Press with a fork to remove excess water, then transfer to a medium mixing bowl and flake with a fork.
2. Prepare the vegetables: Finely dice celery and red onion. Chop fresh parsley. The smaller the dice, the better the texture and distribution throughout the salad.
3. Mix the dressing base: In a small bowl, combine Greek yogurt, mayonnaise, Dijon mustard, lemon juice, and garlic powder. Whisk until smooth and creamy.
4. Combine ingredients: Add the diced celery, red onion, and chopped parsley to the flaked tuna. Pour the dressing mixture over the top.
5. Mix thoroughly: Gently fold all ingredients together until the tuna is evenly coated with the dressing and vegetables are well distributed throughout.
6. Season and chill: Taste and adjust seasoning with salt and black pepper. Cover and refrigerate for at least 15 minutes before serving to allow flavors to meld. Can be served immediately if preferred.

Tips to Serve

• Serve it multiple ways: Enjoy on whole-grain bread, in a lettuce wrap, with whole-grain crackers, stuffed in a tomato or avocado half, or on top of mixed greens for a protein-packed salad.
• Meal prep champion: Make a double batch on Sunday and store in an airtight container for up to 4 days. Perfect for quick lunches throughout the week.
• Boost nutrition: Add diced hard-boiled eggs (6g extra protein each), chickpeas for fiber, or diced apple for a sweet crunch and antioxidants.
• Make it creamy: For richer texture, increase Greek yogurt to ⅓ cup or add 1 tablespoon of mashed avocado while keeping protein high and calories reasonable.

Why It’s Good for Health

This High-Protein Tuna Salad is a longevity powerhouse packed with nutrients that support healthy aging. Tuna provides 28g of complete protein containing all essential amino acids necessary for maintaining muscle mass, which prevents age-related sarcopenia and supports metabolic health. The omega-3 fatty acids EPA and DHA in tuna are clinically proven to reduce inflammation, lower cardiovascular disease risk, and support cognitive function and memory. Greek yogurt adds probiotics for gut health while keeping the recipe lower in saturated fat than traditional mayo-heavy versions. Celery and onions contribute flavonoids and antioxidants that combat oxidative stress, a key factor in aging and chronic disease. The combination of lean protein, healthy fats, and vegetables creates a balanced meal that stabilizes blood sugar, promotes satiety, and delivers selenium, vitamin D, and B vitamins essential for immune function and energy production. This nutrient density in a low-calorie package makes it ideal for weight management and longevity-focused eating patterns.

Conclusion

This protein-rich Tuna Salad proves that healthy eating can be quick, simple, and delicious. With 28g of omega-3-packed protein and ready in just 10 minutes, it’s the ultimate solution for nutritious meals that support muscle health, brain function, and longevity. Add this versatile recipe to your weekly rotation for effortless, health-promoting nutrition.

FAQs

Q: Can I use tuna in oil instead of water? A: Yes, but it will add about 60-80 extra calories per serving. If using oil-packed tuna, reduce or omit the mayonnaise to keep calories in check.

Q: How long does homemade tuna salad last in the fridge? A: Store in an airtight container for up to 4 days. Don’t freeze, as the texture becomes watery and unpleasant when thawed.

Q: What’s the best type of tuna to buy? A: Choose skipjack or light tuna for lower mercury levels. Look for sustainably caught options with labels like MSC-certified or pole-and-line caught.

Q: Can I make this dairy-free? A: Absolutely! Replace Greek yogurt with mashed avocado or dairy-free yogurt. Use vegan mayo to keep it completely plant-based while maintaining creaminess.

Q: Is canned tuna as healthy as fresh tuna? A: Yes! Canned tuna retains protein, omega-3s, and nutrients. It’s convenient, affordable, and shelf-stable, making it perfect for healthy eating on a budget.

Q: How can I reduce the fishy taste? A: Add more lemon juice, use fresh herbs like dill or parsley, or rinse the tuna briefly before draining. The Greek yogurt and Dijon also help mellow the fish flavor.

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