Indulge in a delightful seafood sandwich that brings the taste of the ocean to your plate. This recipe combines fresh or frozen mixed seafood with a creamy, tangy dressing, all nestled between two slices of golden toasted bread. Perfect for a quick lunch or a light dinner, this sandwich is sure to satisfy your seafood cravings.
When preparing this seafood sandwich, you might need to visit the supermarket for a few key ingredients. Fresh or frozen mixed seafood such as shrimp and crab might not be staples in every household. Additionally, dijon mustard adds a unique flavor that you might not have on hand. Make sure to check your pantry for these items before starting.

Ingredients For Seafood Sandwich Recipe
Mixed seafood: A combination of shrimp, crab, and other seafood varieties, either fresh or frozen.
Toasted bread: Two slices of your favorite bread, toasted to a golden brown.
Mayonnaise: A creamy base for the seafood mixture.
Lemon juice: Freshly squeezed to add a tangy flavor.
Dijon mustard: Adds a bit of spice and depth to the dressing.
Salt: Enhances the overall flavor of the sandwich.
Black pepper: Adds a touch of heat and complexity.
Butter: Used for toasting the bread slices to perfection.
Technique Tip for Making a Seafood Sandwich
When preparing the seafood mixture, ensure that the shrimp and crab are properly thawed if using frozen seafood. This can be done by placing them in a colander under cold running water for a few minutes. Properly thawed seafood will mix more evenly with the mayonnaise and lemon juice mixture, ensuring a consistent flavor throughout the sandwich.
Suggested Side Dishes
Alternative Ingredients
fresh or frozen mixed seafood - Substitute with canned tuna: Canned tuna is readily available and provides a similar texture and flavor profile.
fresh or frozen mixed seafood - Substitute with cooked chicken breast: For those who prefer poultry, cooked chicken breast offers a mild flavor and firm texture.
toasted bread - Substitute with whole grain bread: Whole grain bread adds extra fiber and nutrients, making the sandwich healthier.
toasted bread - Substitute with gluten-free bread: For those with gluten intolerance, gluten-free bread is a suitable alternative.
mayonnaise - Substitute with Greek yogurt: Greek yogurt provides a creamy texture with fewer calories and added protein.
mayonnaise - Substitute with avocado: Mashed avocado offers a creamy consistency and healthy fats.
freshly squeezed lemon juice - Substitute with lime juice: Lime juice provides a similar acidic tang and freshness.
freshly squeezed lemon juice - Substitute with apple cider vinegar: Apple cider vinegar adds a tangy flavor and can be used in smaller quantities.
dijon mustard - Substitute with yellow mustard: Yellow mustard has a milder flavor but can still provide the necessary tang.
dijon mustard - Substitute with whole grain mustard: Whole grain mustard offers a similar flavor with added texture.
salt - Substitute with soy sauce: Soy sauce adds a salty flavor along with umami depth.
salt - Substitute with celery salt: Celery salt provides a salty flavor with an additional hint of celery.
black pepper - Substitute with white pepper: White pepper offers a similar heat without the black specks.
black pepper - Substitute with cayenne pepper: Cayenne pepper adds a spicier kick and can be used in smaller amounts.
butter - Substitute with olive oil: Olive oil is a healthier fat option and can be used for toasting bread.
butter - Substitute with margarine: Margarine is a plant-based alternative that can be used for toasting bread.
Alternative Recipes Similar to This Sandwich
How to Store or Freeze Your Sandwich
- Allow the seafood mixture to cool completely before storing. This helps prevent condensation, which can make the bread soggy.
- Transfer the seafood mixture to an airtight container. This will keep it fresh and prevent any odors from spreading in your fridge.
- Store the seafood mixture in the refrigerator for up to 2 days. For longer storage, consider freezing.
- To freeze, place the seafood mixture in a freezer-safe container or a heavy-duty freezer bag. Squeeze out as much air as possible to prevent freezer burn.
- Label the container with the date so you can keep track of its freshness.
- When ready to use, thaw the seafood mixture in the refrigerator overnight. Avoid thawing at room temperature to prevent bacterial growth.
- Reheat the seafood mixture gently in a pan over medium heat until warmed through. Avoid overheating to maintain the texture and flavor.
- Toast fresh slices of bread and assemble the sandwich as per the original recipe instructions.
- If you have leftover assembled sandwiches, wrap them tightly in plastic wrap or aluminum foil and store them in the refrigerator for up to 1 day. Reheat in a toaster oven for best results.
How to Reheat Leftovers
- Preheat your oven to 350°F (175°C). Wrap the seafood sandwich in aluminum foil to keep it moist. Place it on a baking sheet and heat for about 10-15 minutes, or until warmed through.
- For a quicker method, use a microwave. Place the seafood sandwich on a microwave-safe plate and cover it with a damp paper towel. Microwave on medium power for 1-2 minutes, checking halfway to ensure it heats evenly.
- If you prefer a crispy texture, use a toaster oven. Set it to 350°F (175°C) and place the seafood sandwich directly on the rack. Toast for 5-7 minutes, or until the bread is crispy and the filling is hot.
- For a stovetop method, heat a non-stick pan over medium-low heat. Place the seafood sandwich in the pan and cover it with a lid. Heat for about 3-5 minutes on each side, or until the sandwich is warmed through and the bread is crispy.
Essential Tools for Making a Seafood Sandwich
Mixing bowl: A large bowl used to combine the mayonnaise, lemon juice, dijon mustard, salt, and pepper with the mixed seafood.
Whisk: A tool used to mix the mayonnaise, lemon juice, dijon mustard, salt, and pepper together until smooth.
Pan: Used to melt the butter and toast the bread slices until golden brown.
Spatula: Handy for flipping the bread slices in the pan to ensure even toasting.
Measuring spoons: Essential for accurately measuring the mayonnaise, lemon juice, dijon mustard, salt, and pepper.
Knife: Useful for spreading the butter on the bread slices before toasting.
Cutting board: Provides a stable surface for any necessary chopping or preparation of ingredients.
Serving plate: To assemble and serve the finished seafood sandwich.
How to Save Time on Making This Sandwich
Use pre-cooked seafood: Save time by using pre-cooked seafood instead of fresh or frozen. This eliminates the need for cooking and cooling.
Prepare the spread ahead: Mix the mayonnaise, lemon juice, and dijon mustard in advance and store it in the fridge.
Toast multiple slices: Toast all your bread slices at once in the oven or on a large griddle to save time.
Assemble quickly: Lay out all your ingredients and tools before starting. This makes the assembly process faster and more efficient.

Seafood Sandwich Recipe
Ingredients
Main Ingredients
- 200 g Mixed seafood (shrimp, crab, etc.) fresh or frozen
- 2 slices Bread toasted
- 2 tablespoon Mayonnaise
- 1 tablespoon Lemon juice freshly squeezed
- 1 teaspoon Dijon mustard
- 1 pinch Salt to taste
- 1 pinch Black pepper to taste
- 1 tablespoon Butter for toasting bread
Instructions
- 1. In a bowl, mix the mayonnaise, lemon juice, Dijon mustard, salt, and pepper.
- 2. Add the mixed seafood to the bowl and combine well.
- 3. Heat a pan over medium heat and melt the butter.
- 4. Toast the bread slices in the pan until golden brown.
- 5. Assemble the sandwich by placing the seafood mixture between the toasted bread slices.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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