This tuna egg sandwich recipe is a delightful blend of flavors and textures, perfect for a quick lunch or a light dinner. The creamy mayonnaise and tangy mustard complement the savory tuna and eggs, all nestled between slices of toasted bread. It's a simple yet satisfying meal that can be whipped up in no time.
If you don't usually keep canned tuna or mayonnaise in your pantry, you might need to pick these up at the supermarket. Canned tuna is typically found in the canned goods aisle, while mayonnaise and mustard are usually located in the condiments section. Make sure to get a good quality tuna for the best flavor.

Ingredients For Tuna Egg Sandwich Recipe
Tuna: Provides a savory and protein-rich base for the sandwich.
Eggs: Adds richness and texture to the filling.
Mayonnaise: Brings creaminess and binds the ingredients together.
Mustard: Adds a tangy kick to the mixture.
Bread: Serves as the vessel for the delicious filling.
Salt: Enhances the overall flavor.
Pepper: Adds a bit of spice and depth to the taste.
Technique Tip for This Recipe
For a creamier texture, consider mashing the hard-boiled eggs before mixing them with the tuna. This will help the mayonnaise and mustard blend more smoothly, creating a more cohesive filling for your sandwich.
Suggested Side Dishes
Alternative Ingredients
tuna - Substitute with chicken breast: Chicken breast provides a similar texture and protein content, making it a good alternative for those who prefer poultry.
tuna - Substitute with chickpeas: Mashed chickpeas offer a plant-based option with a similar texture and a mild flavor that complements the other ingredients.
hard-boiled eggs - Substitute with tofu: Firm tofu can be crumbled to mimic the texture of chopped eggs and provides a similar protein boost.
hard-boiled eggs - Substitute with avocado: Avocado adds creaminess and healthy fats, making it a nutritious and flavorful alternative.
mayonnaise - Substitute with Greek yogurt: Greek yogurt offers a tangy flavor and creamy texture with fewer calories and more protein.
mayonnaise - Substitute with mashed avocado: Mashed avocado provides a creamy consistency and healthy fats, making it a nutritious substitute.
mustard - Substitute with hummus: Hummus adds a creamy texture and a slightly tangy flavor, complementing the other ingredients well.
mustard - Substitute with pesto: Pesto offers a unique flavor profile with herbs and garlic, adding a fresh twist to the sandwich.
toasted bread - Substitute with whole grain wraps: Whole grain wraps provide a healthier option with added fiber and nutrients.
toasted bread - Substitute with lettuce leaves: Lettuce leaves offer a low-carb alternative, perfect for a lighter, gluten-free option.
salt - Substitute with soy sauce: Soy sauce adds a savory umami flavor and can reduce the need for additional salt.
pepper - Substitute with cayenne pepper: Cayenne pepper adds a bit of heat and a different flavor profile, enhancing the overall taste.
Alternative Recipes Similar to This Sandwich
How to Store or Freeze This Recipe
- Allow the tuna egg mixture to cool completely before storing. This prevents condensation, which can make the sandwich soggy.
- Use an airtight container to store the tuna egg mixture separately from the bread. This keeps the bread from becoming soggy.
- If you prefer to store the assembled sandwiches, wrap each one tightly in plastic wrap or aluminum foil to maintain freshness.
- Place the wrapped sandwiches or the container with the tuna egg mixture in the refrigerator. They can be stored for up to 3 days.
- For freezing, place the tuna egg mixture in a freezer-safe container or a resealable freezer bag. Remove as much air as possible to prevent freezer burn.
- Label the container or bag with the date to keep track of freshness. The tuna egg mixture can be frozen for up to 1 month.
- To thaw, transfer the tuna egg mixture to the refrigerator and let it thaw overnight. Avoid thawing at room temperature to prevent bacterial growth.
- Once thawed, give the tuna egg mixture a good stir to reincorporate any separated ingredients before spreading it on bread.
- Toast the bread just before serving to ensure it remains crisp and delicious.
- Add fresh lettuce, tomato slices, or other vegetables to the sandwich for added crunch and flavor.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Wrap the tuna egg sandwich in aluminum foil to prevent it from drying out.
- Place the wrapped sandwich on a baking sheet.
- Heat in the oven for about 10-15 minutes, or until the sandwich is warmed through.
- Carefully unwrap and enjoy your reheated sandwich.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Place the tuna egg sandwich in the skillet and cover with a lid.
- Heat for about 3-4 minutes on each side, or until the sandwich is warmed through.
- Remove from the skillet and serve immediately.
Microwave Method:
- Place the tuna egg sandwich on a microwave-safe plate.
- Cover the sandwich with a damp paper towel to keep it from drying out.
- Microwave on medium power for 30-45 seconds.
- Check the temperature and continue to heat in 15-second intervals if needed.
- Let it sit for a minute before serving to allow the heat to distribute evenly.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the tuna egg sandwich on the toaster oven tray.
- Heat for about 5-7 minutes, or until the sandwich is warmed through.
- Remove from the toaster oven and enjoy your reheated sandwich.
Best Tools for Making This Recipe
Mixing bowl: Use this to combine the tuna, chopped eggs, mayonnaise, and mustard.
Fork: Handy for mixing the ingredients together in the bowl.
Knife: Essential for chopping the hard-boiled eggs.
Cutting board: Provides a safe surface for chopping the eggs.
Can opener: Necessary for opening the can of tuna.
Toaster: Toasts the bread slices to your desired level of crispiness.
Measuring spoons: Helps measure the mayonnaise and mustard accurately.
Spatula: Useful for spreading the tuna mixture evenly onto the bread slices.
How to Save Time on This Recipe
Prepare ingredients in advance: Boil and chop the eggs ahead of time and store them in the fridge.
Use pre-toasted bread: Buy pre-toasted bread or toast multiple slices at once and store them in an airtight container.
Opt for canned tuna with easy-open lids: This saves time on opening the can and draining the tuna.
Mix in bulk: Prepare a larger batch of the tuna egg mixture and store it in the fridge for quick assembly later.
Use a food processor: Quickly chop the eggs and mix the ingredients using a food processor.

Tuna Egg Sandwich Recipe
Ingredients
Main Ingredients
- 1 can Tuna drained
- 2 Eggs hard-boiled and chopped
- 2 tablespoon Mayonnaise
- 1 teaspoon Mustard
- 4 slices Bread toasted
- to taste Salt and Pepper
Instructions
- 1. In a bowl, mix together the tuna, chopped eggs, mayonnaise, and mustard.
- 2. Season with salt and pepper to taste.
- 3. Spread the mixture evenly onto two slices of toasted bread.
- 4. Top with the remaining slices of bread to make sandwiches.
- 5. Serve immediately and enjoy!
Nutritional Value
Keywords
More Amazing Recipes to Try 🙂
- Chicken Milanesa Torta Recipe35 Minutes
- Real Welsh Rarebit Recipe20 Minutes
- Shrimp Brochette Recipe30 Minutes
- Pork Medallions with Balsamic Vinegar and Capers Recipe30 Minutes
- Maple Salmon Recipe30 Minutes
- St Louis Pork Steaks Recipe45 Minutes
- Dried Beef Ball Recipe25 Minutes
- Grilled Tequila Lime Shrimp Recipe25 Minutes
Leave a Reply