Add tuna, mayo, relish, and cheese to a medium bowl.
Add parsley, dill, and garlic powder and mix well.
Serve with crackers or as a sandwich.
Notes
To STORE, place the Tuna Salad in an airtight container in the refrigerator for up to 3 days. We don't recommend freezing the leftovers as the mayonnaise can separate and alter the texture of the salad.To REHEAT, if you prefer it slightly warm, gently microwave for 10-15 seconds, but avoid overheating to maintain its creamy consistency. Always stir well before serving to ensure even flavor distribution.