Ingredients
Equipment
Method
- Step 1
- Drain canned tuna thoroughly to prevent watery tuna salad sandwich filling.
- Step 2
- Add tuna to a mixing bowl and gently break apart large chunks using a fork.
- Step 3
- Add mayonnaise, Dijon mustard, celery, red onion, lemon juice, parsley, kosher salt, and black pepper.
- Step 4
- Mix until creamy and evenly combined without overmixing the tuna.
- Step 5
- Toast bread lightly for better texture and structure.
- Step 6
- Spread tuna salad evenly onto bread slices.
- Step 7
- Add lettuce, tomato slices, avocado, or cheese if desired.
- Step 8
- Serve immediately or refrigerate the filling for meal prep lunches.
Notes
Use albacore tuna for firmer texture and cleaner flavor. Toasted sourdough bread creates the best crunch. Lemon juice helps brighten canned tuna naturally. Greek yogurt can replace mayonnaise for a lighter sandwich filling. Store tuna salad separately from bread to avoid sogginess.
