Indulge in the delightful flavors of a crab sandwich that brings the taste of the sea right to your plate. This simple yet elegant recipe combines fresh or canned crab meat with creamy mayonnaise, a hint of lemon juice, and a touch of dijon mustard. Perfect for a quick lunch or a light dinner, this sandwich is sure to become a favorite.
If you don't usually have crab meat at home, you might need to visit the seafood section of your supermarket. Fresh crab meat is often found in the refrigerated section, while canned crab meat is typically in the canned goods aisle. Make sure to check the label for quality and freshness. Dijon mustard is another ingredient that might not be in everyone's pantry, but it can be easily found in the condiment section.

Ingredients for Crab Sandwich Recipe
Crab meat: The star of the sandwich, providing a sweet and delicate seafood flavor.
Mayonnaise: Adds creaminess and binds the crab mixture together.
Lemon juice: Provides a fresh, tangy contrast to the rich mayonnaise.
Dijon mustard: Adds a subtle kick and depth of flavor to the crab mixture.
Bread: The base of the sandwich, toasted to golden perfection.
Butter: Used to toast the bread, adding a rich, buttery flavor.
Technique Tip for This Recipe
When preparing the crab meat, ensure it is thoroughly drained if using canned, and gently pat it dry with a paper towel to remove excess moisture. This will help the mayonnaise and other ingredients adhere better, resulting in a more cohesive and flavorful crab mixture.
Suggested Side Dishes
Alternative Ingredients
crab meat - Substitute with imitation crab meat: Imitation crab meat, also known as surimi, is a budget-friendly alternative that mimics the texture and flavor of real crab.
crab meat - Substitute with shrimp: Cooked and chopped shrimp can provide a similar seafood flavor and texture.
mayonnaise - Substitute with Greek yogurt: Greek yogurt offers a tangy flavor and creamy texture while being lower in fat and calories.
mayonnaise - Substitute with avocado: Mashed avocado provides a creamy consistency and healthy fats, adding a unique flavor.
lemon juice - Substitute with lime juice: Lime juice offers a similar acidic profile and can be used in the same quantity.
lemon juice - Substitute with white wine vinegar: White wine vinegar provides a similar tangy acidity and can be used in equal amounts.
dijon mustard - Substitute with yellow mustard: Yellow mustard can be used for a milder flavor, though it is less complex than dijon.
dijon mustard - Substitute with whole grain mustard: Whole grain mustard offers a similar flavor with added texture from the mustard seeds.
toasted bread - Substitute with whole grain bread: Whole grain bread adds more fiber and nutrients while providing a hearty texture.
toasted bread - Substitute with gluten-free bread: Gluten-free bread is a suitable option for those with gluten intolerance or celiac disease.
butter - Substitute with olive oil: Olive oil is a healthier fat option and can be used for toasting the bread.
butter - Substitute with margarine: Margarine can be used as a dairy-free alternative for toasting the bread.
Other Alternative Recipes Similar to This Sandwich
How to Store or Freeze Your Crab Sandwich
- Allow the crab sandwich to cool completely before storing. This prevents condensation, which can make the bread soggy.
- Wrap the crab sandwich tightly in plastic wrap or aluminum foil to maintain freshness and prevent air exposure.
- Place the wrapped sandwich in an airtight container or a resealable plastic bag to further protect it from moisture and odors in the refrigerator.
- Store in the refrigerator for up to 2 days. Beyond this, the crab meat may lose its freshness and flavor.
- For freezing, wrap the crab sandwich in plastic wrap and then in aluminum foil to prevent freezer burn.
- Label the package with the date to keep track of storage time.
- Freeze for up to 1 month. Longer storage may affect the texture and taste of the crab meat.
- To thaw, transfer the sandwich from the freezer to the refrigerator and let it thaw overnight.
- Reheat the sandwich in a preheated oven at 350°F (175°C) for about 10-15 minutes, or until warmed through. Avoid using a microwave as it can make the bread soggy.
- For best results, consider toasting the bread again in a frying pan with a little butter to restore its crispiness before serving.
How to Reheat Leftovers
Preheat your oven to 350°F (175°C). Wrap the crab sandwich in aluminum foil to keep it moist. Place it on a baking sheet and heat for about 10-15 minutes until warmed through.
For a quicker option, use a toaster oven. Set it to 350°F (175°C) and place the crab sandwich directly on the rack. Heat for 8-10 minutes, checking halfway to ensure it doesn't get too crispy.
If you prefer using a microwave, wrap the crab sandwich in a damp paper towel to retain moisture. Microwave on medium power for 1-2 minutes, checking after each minute to avoid overcooking.
For a stovetop method, heat a non-stick skillet over medium heat. Place the crab sandwich in the skillet and cover with a lid. Heat for about 3-4 minutes on each side, or until the crab meat is warmed through and the bread is crispy.
If you have an air fryer, preheat it to 350°F (175°C). Place the crab sandwich in the basket and heat for 5-7 minutes, checking halfway to ensure even heating.
Best Tools for This Recipe
Mixing bowl: A large bowl used to combine the crab meat, mayonnaise, lemon juice, and dijon mustard.
Frying pan: A flat-bottomed pan used to toast the buttered slices of bread until they are golden brown.
Spatula: A tool used to spread the crab mixture evenly onto the toasted bread.
Butter knife: A knife used to spread butter onto the slices of bread before toasting.
Measuring cups: Used to measure the crab meat accurately.
Measuring spoons: Used to measure the mayonnaise, lemon juice, and dijon mustard accurately.
Cutting board: A surface used to prepare and handle the ingredients safely.
Serving plate: A plate used to serve the finished crab sandwich.
How to Save Time on Making This Sandwich
Use pre-cooked crab meat: Opt for pre-cooked crab meat to save time on preparation and ensure consistent quality.
Pre-mix the dressing: Combine mayonnaise, lemon juice, and dijon mustard ahead of time and store it in the fridge.
Toast in bulk: Toast multiple slices of bread at once and store them in an airtight container to keep them crispy.
Use a food processor: Quickly mix the crab meat and dressing using a food processor for a smoother texture.
Assemble just before serving: Keep the crab mixture and toasted bread separate until ready to serve to maintain freshness.

Crab Sandwich Recipe
Ingredients
Main Ingredients
- 1 cup Crab Meat fresh or canned
- 2 tablespoon Mayonnaise
- 1 teaspoon Lemon Juice freshly squeezed
- 1 teaspoon Dijon Mustard
- 2 slices Bread toasted
- 1 tablespoon Butter for toasting
Instructions
- 1. In a mixing bowl, combine crab meat, mayonnaise, lemon juice, and Dijon mustard. Mix well.
- 2. Butter the slices of bread and toast them in a frying pan until golden brown.
- 3. Spread the crab mixture onto one slice of toasted bread and top with the other slice.
- 4. Serve immediately and enjoy!
Nutritional Value
Keywords
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