High-Protein Crunchy Tuna Salad
This high-protein crunchy tuna salad is creamy, crunchy and packed with protein. Two kinds of tuna get mixed with Greek yogurt, a little mayo, relish and dill, then loaded with crunchy sweet peppers, celery, cucumbers and radishes. This healthy tuna salad is the perfect high-volume, low-calorie meal prep lunch, ready in about 10 minutes.
Want a melty version? Try my Garlic Bread Tuna Melt.

Why You’ll Love This Tuna Salad
- High protein and low calorie.
- So much crunch from fresh veggies.
- Creamy Greek yogurt dressing.
- Ready in 10 minutes for easy meal prep.
Ingredients for High-Protein Tuna Salad
The Tuna
A can of albacore tuna and a can of skipjack tuna, drained well.
The Dressing
Nonfat Greek yogurt, a little mayo, sweet relish, dill, salt and pepper.
The Crunch
Diced mini sweet peppers, celery, mini cucumbers and thinly sliced radishes.
Dietary note: This tuna salad is naturally gluten free. Use only Greek yogurt and skip the mayo for an even lighter version.
How to Make Tuna Salad
Step 1: Drain the tuna
Drain the tuna well and add it to a large bowl.
Step 2: Mix the dressing
Stir in the Greek yogurt, mayo, relish, dill, salt and pepper.
Step 3: Add the veggies
Fold in the sweet peppers, celery, cucumbers and radishes.
Step 4: Chill
Chill 20 to 30 minutes for the best flavor, or eat right away.
Carly’s Expert Tips
- Drain the tuna really well so the salad is not watery.
- Dice the veggies small so you get crunch in every bite.
- Chill before serving to let the flavors meld.
- Season to taste with extra dill and lemon.
Make It Your Own
- Lemon: Add a squeeze of lemon juice.
- Spicy: Add sriracha or diced jalapeño.
- Avocado: Mix in diced avocado.
- Chicken: Use shredded chicken instead of tuna.
Make-Ahead and Meal Prep: Make up to 3 days ahead and portion into containers for easy lunches.
What to Serve With Tuna Salad
Serve in lettuce wraps, on pita, with crackers or straight from the bowl.
Storing and Reheating
Store in an airtight container in the fridge for up to 3 days.
Do not freeze.
What People Ask About Tuna Salad
Can I use only one type of tuna?
Yes. Use whichever you prefer.
Is tuna salad with Greek yogurt healthy?
Yes. It is high in protein and lower in calories than mayo-based tuna salad.
How long does tuna salad last?
Up to 3 days in the fridge.
What do you eat tuna salad with?
Lettuce wraps, pita, crackers or toast.

High-Protein Crunchy Tuna Salad
Ingredients
Method
- Drain the tuna well and add it to a large bowl.
- Stir in Greek yogurt, mayo, relish, dill, salt, and pepper.
- Fold in the diced sweet peppers, celery, cucumbers, and thinly sliced radishes.
- Chill for 20–30 minutes for the best flavor, or eat immediately if desired.
Nutrition
Notes
- For a lower calorie option, you can use only Greek yogurt instead of adding mayo.
- This salad is perfect in lettuce wraps, on a pita, or eaten straight from the bowl.

