1: Upgrade your tuna salad sandwich with avocado and Greek yogurt for a creamy twist.

2: Add crunchy celery and sweet grapes to your tuna salad for the perfect balance of flavors.

3: Swap mayo for mashed avocado in your tuna salad for a healthier alternative.

4: Sprinkle some fresh dill and lemon juice into your tuna salad for a burst of freshness.

5: Use whole grain bread and pile on the veggies for a nutritious tuna salad sandwich.

6: Mix in some protein-packed chickpeas to your tuna salad for an extra boost of nutrients.

7: Top off your tuna salad sandwich with a sprinkle of nuts for added crunch and flavor.

8: Experiment with different spices like cumin and paprika to amp up the flavor of your tuna salad.

9: For a guilt-free indulgence, enjoy your tuna salad on a bed of mixed greens instead of bread.