1: Elevate your tuna salad with avocado for added creaminess and healthy fats.

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

3: Add fresh herbs like dill or parsley for a burst of flavor and added nutrients.

4: Choose whole grain or gluten-free bread for a healthier sandwich option.

5: Incorporate crunchy veggies like celery or bell peppers for added texture and vitamins.

6: Amp up the protein by adding hard-boiled eggs or chickpeas to your tuna salad.

7: Opt for low-sodium or homemade dressings to control the salt content of your sandwich.

8: Experiment with different spices like paprika or cayenne for a kick of flavor.

9: Don't forget to enjoy your tuna salad sandwich with a side of fresh fruit for a balanced breakfast.