Best-Ever Crab Sandwiches Recipe
Introduction
This best-ever crab sandwich recipe brings the fresh, delicate flavors of crab to your table with a creamy, tangy spread paired with herby white crab meat. It’s perfect for a sophisticated lunch or a light dinner that’s sure to impress.

Ingredients
- 8 hand-cut slices best-quality brown or granary bread
- Unsalted butter, for spreading
- 1 lemon, cut into 4 wedges, to serve
- Brown crabmeat from 1 large brown crab, about 1½ kg in its shell (reserve the white meat separately)
- 1 tbsp mayonnaise
- 1 tsp tomato ketchup
- Juice of ½ lemon
- 1 tsp Dijon mustard
- Big pinch cayenne pepper
- Few drops brandy (optional)
- Picked white meat from the same crab
- Small handful chopped mixed herbs such as parsley, dill, tarragon, chervil and chives
- Juice of ½ lemon
- 2 tbsp olive oil
Instructions
- Step 1: Prepare the crab paste by mixing the brown crabmeat, mayonnaise, tomato ketchup, lemon juice, Dijon mustard, cayenne pepper, and brandy (if using) in a bowl. Season to taste and set aside.
- Step 2: In a separate bowl, combine the picked white crab meat with the chopped mixed herbs, lemon juice, olive oil, and seasoning. Mix gently to combine.
- Step 3: Lightly spread the slices of bread with unsalted butter. Spoon and spread the crab paste evenly over 4 of the slices.
- Step 4: Pile the herbed white crab meat over the crab paste, then top with the remaining slices of bread.
- Step 5: If desired, cut the crusts off the sandwiches and slice each into halves, triangles, or small squares. Serve immediately with lemon wedges on the side.
Tips & Variations
- Use fresh, high-quality crabmeat for the best flavor. If fresh crab isn’t available, good-quality canned crab can be a substitute, though the texture and taste may differ.
- For an extra zing, add a touch of finely chopped chili or a dash of hot sauce to the crab paste.
- Try serving the sandwiches lightly toasted for a bit of crunch, or on crusty rolls instead of sliced bread.
- Mix in a little crème fraîche for a richer, creamier filling.
Storage
These crab sandwiches are best enjoyed immediately to appreciate their fresh flavors and delicate texture. If you need to store them, wrap tightly in cling film and refrigerate for up to 24 hours. Avoid storing the sandwiches for longer to prevent the bread from becoming soggy. Reheat is not recommended as crab meat and fresh herbs lose their texture and flavor.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use canned crabmeat instead of fresh crab?
Yes, canned crabmeat can be used in a pinch, but fresh crabmeat offers a superior taste and texture. If using canned, drain it thoroughly and adjust seasoning to enhance the flavor.
What herbs work best in the white crab meat mixture?
A combination of fresh parsley, dill, tarragon, chervil, and chives creates a fragrant and balanced herb mix that complements the delicate white crab meat beautifully.
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Best-Ever Crab Sandwiches Recipe
- Total Time: 15 minutes
- Yield: 4 sandwiches 1x
Description
These best-ever crab sandwiches combine fresh brown and white crabmeat with a flavorful homemade crab paste, served on high-quality brown or granary bread. Enhanced with a blend of mayonnaise, Dijon mustard, and herbs, these sandwiches are perfect for a light yet sumptuous meal or elegant appetizer.
Ingredients
Bread and Butter
- 8 hand-cut slices best-quality brown or granary bread
- Unsalted butter, for spreading
Crab Paste
- Brown crabmeat from 1 large brown crab (about 1½ kg in its shell; reserve the white meat for later)
- 1 tbsp mayonnaise
- 1 tsp tomato ketchup
- Juice of ½ lemon
- 1 tsp Dijon mustard
- Big pinch cayenne pepper
- Few drops brandy (optional)
White Meat Mixture
- Picked white crab meat from the same crab
- Small handful chopped mixed herbs (parsley, dill, tarragon, chervil, and chives)
- Juice of ½ lemon
- 2 tbsp olive oil
To Serve
- 1 lemon, cut into 4 wedges
Instructions
- Prepare Crab Paste: In a bowl, mix together the brown crabmeat with mayonnaise, tomato ketchup, lemon juice, Dijon mustard, cayenne pepper, and optional brandy. Season the mixture with salt and pepper to taste and set aside.
- Mix White Meat and Herbs: In a separate bowl, combine the picked white crab meat with chopped mixed herbs, lemon juice, olive oil, and season with salt and pepper. Toss gently to coat evenly.
- Butter the Bread: Lightly spread unsalted butter on one side of each slice of bread. This ensures a moist barrier and adds flavor.
- Assemble the Sandwiches: Spoon and spread the prepared crab paste evenly over four slices of the buttered bread. Pile the white meat mixture generously on top of the crab paste.
- Top and Cut: Place the remaining four slices of bread buttered side down onto the white meat layers to complete the sandwiches. Optionally, trim off the crusts.
- Serve: Cut each sandwich in half or into small triangles or squares. Serve immediately with lemon wedges on the side for squeezing.
Notes
- Using fresh, high-quality crab is essential for the best flavor and texture.
- You can omit the brandy if preferred or if serving to children.
- Trimming crusts is optional but makes for a neater presentation, especially for parties.
- These sandwiches are best served fresh to keep the bread from becoming soggy.
- The combination of brown and white meat provides a rich variety of crab flavors.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Sandwiches
- Method: No-Cook
- Cuisine: British
Keywords: crab sandwich, seafood sandwich, brown crab, fresh herbs, easy lunch, British recipe, no-cook sandwich

