High Protein Tuna and White Bean Salad
This high protein tuna and white bean salad is a no-cook lunch built from canned tuna, creamy white beans, and crunchy vegetables. A lemon yogurt dressing holds everything together without making the salad heavy or hiding the texture of the beans.

The recipe makes two substantial portions. Drain the tuna thoroughly and dry the rinsed beans before mixing; excess liquid will thin the dressing. Fold gently so the beans stay mostly whole and the tuna keeps some larger flakes.
Recipe at a Glance
| Servings | 2 |
|---|---|
| Timing | 15 minutes preparation; no cooking |
| Main equipment | Large mixing bowl |
Why Make This Recipe
- There is no stove or oven step.
- Tuna, beans, and Greek yogurt contribute protein.
- The dressing and vegetables can be prepared separately for packed lunches.
Ingredient Notes and Substitutions
Use two 5-ounce cans of light tuna in water, drained. Drained yield and nutrition vary by brand; the calculation included with this batch uses 90 calories and 20 g protein per drained can as its tuna assumption.
Cannellini beans or great northern beans both work. The recipe uses a measured 240 g drained quantity. A can label includes liquid weight, so do not count the full unopened can as the drained bean amount.
Plain nonfat Greek yogurt makes the dressing thick. Regular plain yogurt is runnier, and sweetened yogurt is unsuitable here. Seed a watery cucumber before chopping if necessary.
How to Make High Protein Tuna and White Bean Salad
1. Drain and prepare
Drain the tuna and rinse the white beans in a strainer. Pat the beans dry gently. Chop the cucumber and pepper into small bite-size pieces and finely dice the red onion.
2. Mix the dressing
Whisk the Greek yogurt, olive oil, lemon juice, Dijon mustard, and black pepper in a large bowl until smooth. Wait to add salt because the tuna, beans, and mustard may already supply enough.
3. Fold in the beans
Add the white beans and fold them through the dressing with a spatula. Use a light hand so the beans stay intact rather than turning into a paste.
4. Add tuna and vegetables
Add the drained tuna, cucumber, pepper, red onion, and parsley. Fold just until the dressing coats everything, leaving a few larger tuna flakes for texture.
5. Taste and portion
Taste and add salt only if needed. Divide into two equal portions. Serve right away, or refrigerate promptly in covered containers until needed.
6. Pack it cold
For a packed lunch, keep the salad chilled with an ice pack. Carry crackers, bread, or greens separately so they do not soften in the dressing.
Tips and Troubleshooting
Control excess liquid
Dry the beans and drain the tuna well. If the cucumber is very juicy, remove the soft seed center.
Mellow the onion
Rinse the diced onion under cold water and drain thoroughly before adding, or use a smaller amount.
Keep meal prep crisp
For the best texture, store chopped vegetables separately from the dressed tuna and beans and combine shortly before serving.
Variations
- Replace parsley with chopped dill for a different fresh flavor.
- Use chickpeas instead of white beans in the same drained quantity. The texture and nutrition will change.

High Protein Tuna and White Bean Salad
Ingredients
Equipment
Method
- Drain the tuna and rinse the white beans in a strainer. Pat the beans dry gently. Chop the cucumber and pepper into small bite-size pieces and finely dice the red onion.
- Whisk the Greek yogurt, olive oil, lemon juice, Dijon mustard, and black pepper in a large bowl until smooth. Wait to add salt because the tuna, beans, and mustard may already supply enough.
- Add the white beans and fold them through the dressing with a spatula. Use a light hand so the beans stay intact rather than turning into a paste.
- Add the drained tuna, cucumber, pepper, red onion, and parsley. Fold just until the dressing coats everything, leaving a few larger tuna flakes for texture.
- Taste and add salt only if needed. Divide into two equal portions. Serve right away, or refrigerate promptly in covered containers until needed.
- For a packed lunch, keep the salad chilled with an ice pack. Carry crackers, bread, or greens separately so they do not soften in the dressing.
Notes
What to Serve With It
Serve over lettuce, spoon into a wrap, or eat with whole-grain crackers. The estimated calories and protein cover only the salad. Add bread, crackers, avocado, or other sides separately when tracking a meal.
Storage and Reheating
Keep covered at 40°F (4°C) or below and use within 3–4 days; the cucumber is crispest during the first 1–2 days. Refrigerate promptly and discard if left at room temperature for over 2 hours, or 1 hour above 90°F (32°C). Freezing is not recommended because yogurt and fresh vegetables lose their texture.
Frequently Asked Questions
Can I use tuna in oil?
Yes, if drained well, but the flavor and calories change. Recalculate the estimate using your can label.
Can I leave out the yogurt?
The dressing needs a new balance if yogurt is removed. A lemon-and-oil version is possible, but it is a separate variation with different quantities and nutrition.
How much protein is in a portion?
The included calculation estimates about 37 g protein per half of the batch, using the stated tuna and dairy assumptions. Check your labels for a closer estimate.
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