This Classic Tuna Salad with Mayo is a simple, creamy, and satisfying dish made with canned tuna, mayonnaise, and fresh vegetables. It's perfect for a quick lunch or a filling sandwich, offering a delicious balance of flavors and textures.
In a large bowl, combine the drained tuna, mayonnaise, and Dijon mustard.
Stir in the celery, red onion, and lemon juice.
Season with salt and pepper to taste, and mix until well combined.
Optionally, add a chopped hard-boiled egg for extra richness. Serve chilled as a sandwich, on crackers, or over greens.