The BEST 5-minute Tuna Salad Sandwich—creamy, crunchy, high-protein & budget-friendly 🐟🥪 Perfect easy lunch idea, weeknight no-cook meal, or back-to-school meal prep. Save this tuna salad sandwich recipe! Ingredients: • 12 oz white flaked tuna in water, drained • 1 stalk celery, finely diced • 2 dill pickle spears, finely chopped (or relish) • 1 green onion, sliced • ¾ cup mayonnaise (sub Greek yogurt if you like) • 1 tsp Dijon mustard • 1 tsp lemon juice • ¼ tsp salt • ¼ tsp black pepper • 8