This tuna egg sandwich recipe offers a delightful twist on a classic favorite, using chickpeas as a plant-based alternative. The combination of creamy vegan mayo, tangy dijon mustard, and savory nutritional yeast creates a flavorful filling that pairs perfectly with fresh lettuce and juicy tomato slices. Ideal for a quick lunch or a light dinner, this sandwich is both satisfying and nutritious.
Some ingredients in this recipe might not be commonly found in every household. Vegan mayo is a plant-based alternative to traditional mayonnaise, and nutritional yeast is a deactivated yeast that adds a cheesy flavor. Capers are small, pickled flower buds that add a burst of tanginess. These items can usually be found in the condiments or health food sections of most supermarkets.

Ingredients for Tuna Egg Sandwich Recipe
Chickpeas: Drained and mashed to create a hearty base for the sandwich filling.
Vegan mayo: A plant-based alternative to traditional mayonnaise, adding creaminess to the mixture.
Dijon mustard: Provides a tangy and slightly spicy flavor.
Nutritional yeast: Adds a cheesy, nutty flavor to the filling.
Red onion: Finely chopped for a bit of crunch and sharpness.
Capers: Chopped to add a burst of tangy flavor.
Lemon juice: Freshly squeezed to add brightness and acidity.
Salt: To taste, enhancing all the flavors.
Black pepper: To taste, adding a bit of heat and depth.
Whole grain bread: Toasted to provide a sturdy base for the sandwich.
Lettuce: Shredded to add freshness and crunch.
Tomato: Sliced to add juiciness and a touch of sweetness.
Technique Tip for This Recipe
When mashing the chickpeas, use a fork or a potato masher to achieve a texture similar to tuna. For a creamier consistency, you can also pulse them a few times in a food processor, but be careful not to over-process. This will help the vegan mayo and other ingredients blend more evenly, giving your sandwich filling a cohesive and satisfying texture.
Suggested Side Dishes
Alternative Ingredients
Tuna - Substitute with mashed chickpeas: Mashed chickpeas provide a similar texture and protein content, making them an excellent vegan alternative to tuna.
Egg - Substitute with tofu: Crumbled tofu mimics the texture of boiled eggs and absorbs flavors well, making it a suitable vegan replacement.
Mayonnaise - Substitute with vegan mayo: Vegan mayo is made without eggs and provides the same creamy texture and tangy flavor as traditional mayonnaise.
Dijon mustard - Substitute with dijon mustard: Dijon mustard is already vegan and does not need a substitute.
Nutritional yeast - Substitute with nutritional yeast: Nutritional yeast is a vegan ingredient that adds a cheesy flavor, so no substitution is needed.
Red onion - Substitute with red onion: Red onion is already vegan and does not need a substitute.
Capers - Substitute with capers: Capers are vegan and do not need a substitute.
Lemon juice - Substitute with lemon juice: Lemon juice is vegan and does not need a substitute.
Salt - Substitute with salt: Salt is vegan and does not need a substitute.
Black pepper - Substitute with black pepper: Black pepper is vegan and does not need a substitute.
Whole grain bread - Substitute with whole grain bread: Whole grain bread is typically vegan, but ensure it does not contain any animal-derived ingredients.
Lettuce - Substitute with lettuce: Lettuce is vegan and does not need a substitute.
Tomato - Substitute with tomato: Tomato is vegan and does not need a substitute.
Other Alternative Recipes
How to Store or Freeze This Recipe
To keep your tuna egg sandwich fresh, store the prepared chickpea mixture in an airtight container. Place it in the refrigerator, where it will stay good for up to 3-4 days.
If you want to prepare the sandwiches in advance, assemble them without the lettuce and tomato. Wrap each sandwich tightly in plastic wrap or aluminum foil to prevent them from drying out. Store in the refrigerator for up to 2 days.
For freezing, it's best to freeze the chickpea mixture separately. Spoon the mixture into a freezer-safe container or a resealable freezer bag. Label with the date and freeze for up to 2 months.
When you're ready to enjoy your sandwich, thaw the chickpea mixture in the refrigerator overnight. Once thawed, give it a good stir and assemble your sandwich with fresh lettuce and tomato.
If you prefer to freeze the entire sandwich, wrap each one tightly in plastic wrap and then in aluminum foil to prevent freezer burn. Place them in a single layer on a baking sheet and freeze until solid. Once frozen, transfer to a resealable freezer bag. These can be frozen for up to 1 month.
To reheat a frozen sandwich, remove the plastic wrap and rewrap it in a paper towel. Microwave on a low setting for 1-2 minutes, or until heated through. Alternatively, you can thaw the sandwich in the refrigerator overnight and then toast it in a sandwich press or on a skillet until warm and crispy.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Wrap the sandwich in aluminum foil to prevent it from drying out.
- Place the wrapped sandwich on a baking sheet and heat for about 10-15 minutes, or until warmed through.
- Unwrap and enjoy your reheated Tuna Egg Sandwich.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Place the sandwich in the skillet and cover it with a lid to trap the heat.
- Heat for about 3-5 minutes on each side, or until the sandwich is warmed through and the bread is crispy.
- Remove from the skillet and serve immediately.
Microwave Method:
- Place the sandwich on a microwave-safe plate.
- Cover it with a damp paper towel to keep the bread from drying out.
- Microwave on medium power for 30-45 seconds, or until heated through.
- Let it sit for a minute before enjoying.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the sandwich on the toaster oven tray.
- Heat for about 5-7 minutes, or until the sandwich is warmed through and the bread is toasty.
- Remove and enjoy your reheated Tuna Egg Sandwich.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the sandwich in the air fryer basket.
- Heat for about 3-5 minutes, checking halfway to ensure it doesn't overheat.
- Remove from the air fryer and enjoy your crispy, reheated Tuna Egg Sandwich.
Best Tools for This Recipe
Fork: Use this to mash the chickpeas until they reach a desired consistency.
Mixing bowl: This is where you'll combine the mashed chickpeas with the other ingredients to create the filling.
Measuring cups: These will help you measure out the vegan mayo, dijon mustard, and nutritional yeast accurately.
Measuring spoons: Use these to measure the capers, lemon juice, salt, and pepper.
Knife: Essential for finely chopping the red onion and slicing the tomato.
Cutting board: Provides a safe and clean surface for chopping the red onion and slicing the tomato.
Toaster: Use this to toast the whole grain bread slices to your preferred level of crispiness.
Spatula: Helps in spreading the chickpea mixture evenly on the toasted bread slices.
Plate: Use this to assemble the sandwich and for serving.
Bread knife: Ideal for cutting the sandwiches in half before serving.
How to Save Time on Making This Recipe
Prepare ingredients in advance: Chop the red onion and capers ahead of time and store them in the fridge.
Use a food processor: Quickly mash the chickpeas using a food processor instead of a fork.
Pre-toast the bread: Toast the whole grain bread in batches and keep them warm in the oven.
Batch make the filling: Double or triple the chickpea mixture and store it in the fridge for future sandwiches.
Pre-wash lettuce and tomato: Wash and dry the lettuce and tomato in advance to save time during assembly.
Tuna Egg Sandwich Recipe
Ingredients
Main Ingredients
- 1 can Chickpeas drained and mashed
- ¼ cup Vegan Mayo
- 1 tablespoon Dijon Mustard
- 1 tablespoon Nutritional Yeast
- ¼ cup Red Onion finely chopped
- 1 tablespoon Capers chopped
- 1 teaspoon Lemon Juice freshly squeezed
- to taste Salt
- to taste Black Pepper
- 4 slices Whole Grain Bread toasted
- 1 cup Lettuce shredded
- 1 medium Tomato sliced
Instructions
- In a bowl, mash the chickpeas with a fork.
- Add vegan mayo, Dijon mustard, nutritional yeast, red onion, capers, lemon juice, salt, and pepper. Mix well.
- Spread the mixture on two slices of toasted bread.
- Top with lettuce and tomato slices. Cover with the remaining slices of bread.
- Cut sandwiches in half and serve.
Nutritional Value
Keywords
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