1: Elevate your tuna salad with Greek yogurt for added protein and creaminess.

2: Swap out mayo for avocado in your tuna salad for a healthier twist.

3: Amp up the flavor with fresh herbs like dill and parsley in your tuna salad.

4: Choose whole grain bread for added fiber and nutrients in your tuna salad sandwich.

5: Add crunch with chopped celery or carrots in your tuna salad mixture.

6: Opt for omega-3 rich tuna for a heart-healthy choice in your sandwich.

7: Experiment with different seasonings like lemon juice or sriracha in your tuna salad.

8: Make it a complete meal by adding lettuce, tomatoes, and cucumbers to your sandwich.

9: Customize your tuna salad sandwich with your favorite additions like olives or pickles.