
Why You’ll Love This Recipe
This recipe offers a delicious balance of creamy avocado and flaky tuna with fresh, crisp veggies. It’s easy to prepare, lighter than traditional tuna salad, and naturally gluten-free. The avocado adds a rich texture and boosts the nutritional profile, making it a wholesome and satisfying meal.
Ingredients
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2 cans (5 ounces each) tuna packed in water, drained
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1 ripe avocado, peeled and mashed
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1/4 cup red onion, finely chopped
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1/4 cup celery, finely chopped
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1 tablespoon fresh lemon juice
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1 teaspoon Dijon mustard
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Salt and freshly ground black pepper, to taste
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Optional: chopped fresh parsley or dill
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Directions
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In a medium bowl, combine mashed avocado, lemon juice, and Dijon mustard.
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Add drained tuna, red onion, and celery; mix gently until well combined.
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Season with salt and pepper to taste.
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Stir in fresh herbs if using.
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Serve immediately on bread, in wraps, or over a salad.
Servings and timing
This recipe serves 3-4 people. Preparation takes about 10-15 minutes.
Variations
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Add diced cucumber or bell pepper for extra crunch.
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Use Greek yogurt along with avocado for creaminess.
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Mix in capers or olives for a briny flavor.
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Add a pinch of smoked paprika or chili flakes for a spicy kick.
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Serve in lettuce wraps for a low-carb option.
Storage/Reheating
Store leftover salad in an airtight container in the refrigerator for up to 1 day. Best enjoyed fresh due to avocado’s tendency to brown. Stir before serving.
FAQs
Can I use canned tuna in oil?
Yes, but drain excess oil to avoid greasiness.
How do I prevent avocado from browning?
Add lemon juice and store in an airtight container; press plastic wrap directly on the salad surface.
Is this recipe gluten-free?
Yes, naturally gluten-free.
Can I make this ahead of time?
Best prepared fresh; avocado browns quickly.
Can I add other herbs?
Parsley, dill, or chives work well.
How do I make it spicier?
Add red pepper flakes or a dash of hot sauce.
What bread pairs best?
Whole grain, sourdough, or gluten-free bread.
Can I use fresh tuna?
Yes, cooked and flaked fresh tuna works beautifully.
How do I store leftovers?
Keep tightly covered in the fridge and consume within 24 hours.
What sides go well with avocado tuna salad?
Fresh salad, chips, or vegetable sticks.
Conclusion
Avocado Tuna Salad is a creamy, flavorful, and nutritious upgrade to classic tuna salad. With simple ingredients and quick preparation, it’s perfect for light lunches, snacks, or meals that feel indulgent yet healthy. This versatile recipe is sure to become a favorite in your repertoire.

Avocado Tuna Salad
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- Author: Ava
- Total Time: 10-15 minutes
- Yield: 3-4 servings
- Diet: Gluten Free
Description
Avocado Tuna Salad is a creamy, nutritious, and flavorful twist on the classic tuna salad. By replacing mayonnaise with ripe avocado, this salad becomes a healthier option packed with heart-healthy fats, protein, and vibrant flavors. Perfect for sandwiches, wraps, or served on a bed of greens.
Ingredients
- 2 cans (5 ounces each) tuna packed in water, drained
1 ripe avocado, peeled and mashed
1/4 cup red onion, finely chopped
1/4 cup celery, finely chopped
1 tablespoon fresh lemon juice
1 teaspoon Dijon mustard
Salt and freshly ground black pepper, to taste
Optional: chopped fresh parsley or dill
Instructions
In a medium bowl, combine mashed avocado, lemon juice, and Dijon mustard.
- Add drained tuna, red onion, and celery; mix gently until well combined.
- Season with salt and pepper to taste.
- Stir in fresh herbs if using.
- Serve immediately on bread, in wraps, or over a salad.
Notes
- Add diced cucumber or bell pepper for extra crunch.
- Use Greek yogurt along with avocado for creaminess.
- Mix in capers or olives for a briny flavor.
- Add a pinch of smoked paprika or chili flakes for a spicy kick.
- Serve in lettuce wraps for a low-carb option.
- Prep Time: 10-15 minutes
- Category: Salad/Spread
- Method: No-cook
- Cuisine: American
Nutrition
- Serving Size: 1/4 of recipe
- Calories: 220
- Sugar: 1g
- Sodium: 320mg
- Fat: 14g
- Saturated Fat: 2g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 4g
- Protein: 20g
- Cholesterol: 40mg