This spicy tuna fish sandwich is a delightful twist on a classic favorite. The combination of creamy mayonnaise and zesty sriracha brings a burst of flavor that perfectly complements the tuna. With a hint of lemon juice for freshness and crisp lettuce for crunch, this sandwich is sure to become a go-to for a quick and satisfying meal.
If you don't usually keep sriracha in your pantry, it's a spicy chili sauce that adds a kick to many dishes. You can find it in the condiment aisle of most supermarkets. Additionally, make sure to pick up a fresh lemon for the juice, as it adds a bright, tangy flavor to the tuna mixture.

Ingredients For Spicy Tuna Fish Sandwich
Tuna: A can of drained tuna serves as the protein base for the sandwich.
Mayonnaise: Adds creaminess and helps bind the tuna mixture together.
Sriracha: A spicy chili sauce that gives the sandwich its heat.
Lemon juice: Provides a fresh, tangy flavor to balance the richness of the mayonnaise.
Bread: Toasted slices serve as the foundation for the sandwich.
Lettuce: Adds a refreshing crunch to the sandwich.
Technique Tip for This Recipe
To enhance the flavor of your tuna mixture, consider adding finely chopped red onions or celery for extra crunch. Additionally, a pinch of salt and pepper can elevate the taste profile. For a more gourmet touch, try using artisan bread instead of regular toast.
Suggested Side Dishes
Alternative Ingredients
tuna - Substitute with salmon: Salmon provides a similar texture and flavor profile, making it a great alternative for a fish-based sandwich.
tuna - Substitute with chickpeas: Mashed chickpeas can mimic the texture of tuna and provide a plant-based option.
mayonnaise - Substitute with Greek yogurt: Greek yogurt offers a creamy texture with added protein and less fat.
mayonnaise - Substitute with avocado: Mashed avocado provides creaminess and healthy fats, making it a nutritious alternative.
sriracha - Substitute with hot sauce: Any hot sauce can provide the necessary heat and spice, though the flavor may vary slightly.
sriracha - Substitute with chili paste: Chili paste can offer a similar level of spiciness and depth of flavor.
lemon juice - Substitute with lime juice: Lime juice provides a similar acidity and citrus flavor, making it a suitable replacement.
lemon juice - Substitute with vinegar: A small amount of vinegar can add the necessary acidity if citrus is not available.
toasted bread - Substitute with whole grain bread: Whole grain bread adds more fiber and nutrients while maintaining the structure needed for a sandwich.
toasted bread - Substitute with lettuce wraps: For a low-carb option, use large lettuce leaves to wrap the filling.
lettuce - Substitute with spinach: Spinach provides a similar crunch and adds additional nutrients.
lettuce - Substitute with arugula: Arugula offers a peppery flavor that can add an extra dimension to the sandwich.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Recipe
- To keep your spicy tuna fish sandwich fresh, store it in an airtight container. This will help maintain the crispiness of the toasted bread and the freshness of the lettuce.
- If you plan to enjoy the sandwich later, consider storing the tuna mixture separately from the bread and lettuce. This prevents the bread from becoming soggy.
- For the tuna mixture, place it in a sealed container and refrigerate. It will stay fresh for up to 3 days.
- When ready to eat, simply toast the bread, spread the tuna mixture, and add the lettuce.
- If you wish to freeze the tuna mixture, transfer it to a freezer-safe container. It can be frozen for up to 1 month.
- Thaw the frozen tuna mixture in the refrigerator overnight before using.
- Avoid freezing the lettuce and bread as they do not freeze well and can lose their texture and flavor.
- For a quick meal prep, you can pre-make the tuna mixture and store it in individual portions. This way, you can easily assemble the sandwich whenever you crave a spicy, tangy bite.
How to Reheat Leftovers
- Preheat your oven to 350°F (175°C). Wrap the sandwich in aluminum foil to prevent it from drying out. Place it on a baking sheet and heat for about 10-15 minutes until warmed through.
- Use a toaster oven for a quicker method. Set it to 350°F (175°C) and place the sandwich directly on the rack or on a small baking tray. Heat for 5-7 minutes, checking to ensure it doesn't over-toast.
- For a stovetop method, heat a skillet over medium heat. Place the sandwich in the skillet and cover with a lid. Heat for about 3-4 minutes on each side until the tuna mixture is warmed through and the bread is crispy.
- If you prefer using a microwave, wrap the sandwich in a damp paper towel to keep it moist. Microwave on medium power for 30-45 seconds. Check and add additional time in 10-second increments if needed.
- For a more gourmet touch, use a panini press. Preheat the press and place the sandwich inside. Press down gently and heat for 3-5 minutes until the tuna mixture is warm and the bread is crispy.
Best Tools for This Recipe
Mixing bowl: A large bowl used to combine the tuna, mayonnaise, sriracha, and lemon juice.
Fork: Used to mix the ingredients together in the mixing bowl.
Toaster: Appliance used to toast the bread slices.
Spatula: Useful for spreading the tuna mixture onto the toasted bread.
Knife: Handy for cutting the sandwich in half if desired.
Cutting board: Provides a stable surface for assembling and cutting the sandwich.
How to Save Time on Making This Recipe
Prepare ingredients in advance: Drain the tuna and measure out the mayonnaise, sriracha, and lemon juice ahead of time to streamline the mixing process.
Use pre-toasted bread: Toast the bread slices while preparing the tuna mixture to save a few minutes.
Pre-wash lettuce: Wash and dry the lettuce in advance so it's ready to use when assembling the sandwich.
Mix in bulk: If you plan to make multiple sandwiches, mix a larger batch of the tuna mixture and store it in the fridge for quick assembly later.

Spicy Tuna Fish Sandwich
Ingredients
Main Ingredients
- 1 can Tuna drained
- 2 tablespoon Mayonnaise
- 1 teaspoon Sriracha
- 1 teaspoon Lemon juice
- 2 slices Bread toasted
- 1 handful Lettuce
Instructions
- In a mixing bowl, combine the tuna, mayonnaise, sriracha, and lemon juice. Mix well.
- Toast the bread slices.
- Spread the tuna mixture onto one slice of toasted bread.
- Add a handful of lettuce on top of the tuna mixture.
- Top with the other slice of toasted bread. Serve immediately.
Nutritional Value
Keywords
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