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+ servings
Half of a Tuna Sandwich on a cutting board

Panera Bread Inspired Tuna Sandwich

Course Sandwich
Cuisine American
Prep Time 15 minutes
Total Time 15 minutes
Servings 4 Servings
Calories 207kcal



  • Prepare all ingredients for the recipe.
    Ingredients on the table including; 2 jars of tuna, slices of bread, a bowl with mayo, a bowl with cut up purple onions, a bowl with dijon mustard, romaine lettuce and salt and pepper
  • Combine together tuna with mayonnaise and Dijon mustard. Break pieces of the tuna into small pieces.
    Tuna, mayo and dijon mustard in one bowl
  • Place sliced onion pieces on one of the sides of the bread. Top the onions with tomato slices.
    3 slices of bread, 2 with onions and tomatoes on them and one with nothing on it
  • Top it off with the tuna mixture, cover with lettuce leave and a bread slice.
    4 slices of bread, 2 with tomatoes, onions and the tuna mixture on them and 2 with nothing on them
  • Slice sandwich in half and serve it right away.
    A half of a tuna sandwich on a cutting board


Calories: 207kcal | Carbohydrates: 16g | Protein: 20g | Fat: 7g | Saturated Fat: 1g | Cholesterol: 34mg | Sodium: 449mg | Potassium: 270mg | Fiber: 2g | Sugar: 3g | Vitamin A: 1825IU | Vitamin C: 5.4mg | Calcium: 65mg | Iron: 2.6mg