Tuna Egg Avocado Protein Salad
This Tuna Egg Avocado Protein Salad combines flaky tuna, tender hard-boiled eggs, creamy avocado, and crunchy cucumber with a lemon-dill dressing. Red onion adds a little sharpness, while mayonnaise and Greek yogurt bring everything together without hiding the texture of the ingredients.
Enjoy it on its own, spoon it into lettuce cups, or serve it with whole-grain toast for an easy lunch. This version includes the main ingredients visible in the photo, with chunky pieces of egg and avocado throughout.
Recipe Information
- Preparation time: 15 minutes
- Cooking time: 12 minutes, if cooking eggs from scratch
- Total time: Approximately 30 minutes, including cooling the eggs
- Servings: 4
- Course: Lunch, light dinner, or side dish
- Difficulty: Easy
Ingredients
For the Salad
- 2 cans tuna in water, 5 ounces (142 g) each, thoroughly drained
- 3 large hard-boiled eggs, peeled
- 1 medium ripe but firm avocado
- 1 cup diced cucumber
- ¼ cup finely diced red onion
- 2 tablespoons finely chopped fresh dill
- 1 tablespoon chopped fresh parsley, optional
For the Creamy Lemon Dressing
- ¼ cup mayonnaise
- ¼ cup plain Greek yogurt
- 1 tablespoon fresh lemon juice
- 1 teaspoon Dijon mustard
- ¼ teaspoon garlic powder
- ¼ teaspoon black pepper
- Salt, to taste
Instructions
1. Cook and Cool the Eggs
If you do not already have hard-boiled eggs, place the eggs in a saucepan and cover with cold water by about 1 inch.
Bring the water to a boil, cover the pan, and remove it from the heat. Let the eggs stand for 10–12 minutes, then transfer them to a bowl of ice water.
Once completely cool, peel and cut into chunky pieces or quarters. Set aside a few pieces to place on top of the finished salad.
2. Drain and Flake the Tuna
Drain the tuna thoroughly, pressing gently to remove excess liquid.
Transfer to a large mixing bowl and separate it into flakes with a fork. Leave some larger pieces rather than mashing it into a paste.
3. Prepare the Vegetables
Dice the cucumber and pat it dry with a clean kitchen towel. If it has a watery, heavily seeded centre, remove that portion before chopping.
Finely dice the red onion and chop the dill and optional parsley.
For a milder onion flavour, soak the diced onion in cold water for five minutes, then drain and pat dry.
4. Mix the Dressing
In a small bowl, whisk together the mayonnaise, Greek yogurt, lemon juice, Dijon mustard, garlic powder, and black pepper.
Taste before adding salt, as the tuna and mayonnaise may already provide enough.
The dressing should be creamy and spoonable.
5. Combine the Tuna and Vegetables
Add the cucumber, red onion, dill, and optional parsley to the tuna.
Spoon over the dressing and fold gently until everything is evenly coated.
6. Add the Avocado and Eggs
Cut the avocado in half, remove the stone, and dice the flesh into bite-sized chunks.
Add the avocado and chopped eggs to the bowl. Fold gently with a broad spoon or spatula, keeping the pieces intact.
Avoid vigorous stirring, which can mash the avocado and break up the eggs.
7. Garnish and Serve
Arrange the reserved egg pieces on top. Finish with extra dill and a little freshly ground black pepper.
Serve immediately, or refrigerate briefly until chilled. For the freshest appearance, add the avocado shortly before serving.
Tips for the Best Salad
- Choose a ripe but firm avocado. It should yield slightly when pressed while still holding its shape when diced.
- Cool the eggs completely. Warm eggs can soften the avocado and warm the dressing.
- Drain the tuna well. Excess liquid makes the salad watery.
- Dry the cucumber. This helps keep the dressing thick.
- Fold in delicate ingredients last. Adding eggs and avocado at the end preserves the chunky appearance shown in the photo.
- Adjust the dressing gradually. If you prefer a lightly dressed salad, start with three-quarters of the dressing and add more as needed.
Easy Variations
Without Mayonnaise
Replace the mayonnaise with an equal amount of plain Greek yogurt. The dressing will taste tangier and less rich.
Extra Crunch
Add ¼ cup finely chopped celery or a few sliced radishes.
Pickle and Dill
Fold in 2 tablespoons chopped dill pickles. Taste before adding extra salt or lemon juice.
Spicy Version
Add a small pinch of chilli flakes or a little hot sauce to the dressing.
Serving Suggestions
Serve this salad:
- In lettuce cups
- Over mixed salad greens
- With whole-grain toast or crackers
- Inside a pita pocket or tortilla wrap
- Alongside sliced tomatoes and bell peppers
Bread, crackers, and other accompaniments are additional to the nutrition estimate below.
Storage and Meal Preparation
Store the salad in an airtight container in the refrigerator. It is best enjoyed the day it is made, as avocado gradually browns and cucumber releases moisture.
For meal preparation, mix the tuna, cucumber, onion, herbs, and dressing ahead of time. Keep the hard-boiled eggs refrigerated separately and cut the avocado just before serving.
Freezing is not recommended because the dressing and vegetables lose their texture after thawing.
Estimated Nutritional Information
Approximate values per serving, based on four servings, regular mayonnaise, plain nonfat Greek yogurt, about 150 g avocado flesh, and approximately 226 g drained tuna.
| Nutrient | Per Serving |
|---|---|
| Calories | 300 kcal |
| Protein | 21 g |
| Carbohydrates | 6 g |
| Total Fat | 22 g |
| Saturated Fat | 4 g |
| Dietary Fiber | 3 g |
| Total Sugars | 2 g |
Values are estimates and vary with ingredient brands, drained tuna weight, avocado size, and portion size.
Frequently Asked Questions
Can I make this salad the night before?
Yes. Prepare the tuna mixture and dressing, then refrigerate in a covered container. Add the chopped eggs and freshly diced avocado before serving for the best texture.
Can I use tuna packed in oil?
Yes. Drain it thoroughly before adding it. The flavour will be richer, and the nutritional values will differ.
Can I use dried dill?
Yes. Start with 1 teaspoon dried dill, let the dressing rest briefly, then taste and add more if needed.
How do I keep the avocado from browning?
Add it shortly before serving and coat it gently with the lemon dressing. Lemon juice can slow browning, although it will not prevent it completely.
Why is my salad watery?
The tuna may not have been drained enough, or the cucumber may have released excess moisture. Drain and dry these ingredients thoroughly before mixing.
Can I add more eggs?
Yes. Add an extra hard-boiled egg if you prefer a more egg-forward salad. Increase the dressing slightly only if needed; the nutrition estimate will also change.