1: Elevate your tuna salad sandwich with these three powerful secrets.

2: Swap mayo for Greek yogurt to cut calories and boost protein.

3: Add crunch with diced apples or celery for a refreshing twist.

4: Enhance flavor with a dash of lemon juice or pickle relish.

5: Upgrade your bread to whole grain for extra fiber and nutrients.

6: Experiment with seasonings like dill, parsley, or Old Bay.

7: Mix in avocado for a creamy texture and healthy fats.

8: Layer on fresh veggies like lettuce, tomato, and cucumber.

9: Enjoy a satisfying and nutritious tuna salad sandwich every time!