This elegant yet approachable Crab Salad Sandwich is inspired by coastal cuisine, blending sweet, succulent crab meat with herbaceous brightness and a touch of creaminess. Perfect for lunch or a light dinner, this recipe honors the simplicity of fresh seafood while delivering layered textures and vibrant flavors. It’s a nod to classic New England crab rolls, reimagined with a chef’s modern twist.
12ozfresh lump crab meatpicked over for shells; use premium wild-caught if available
⅓cupmayonnaisepreferably full-fat for creamy consistency
1tbspDijon mustardadds a slight tang and depth
1tsplemon zestfreshly grated for brightness
1tbspfresh lemon juicefrom about half a lemon
2tbspceleryfinely diced for crunch
1tbspchivesfinely chopped, optional garnish too
1tbspfresh parsleychopped
½tspOld Bay seasoningto taste
¼tspkosher saltadjust to taste
¼tspfreshly ground black pepperto taste
4piecesbrioche bunssplit and lightly toasted
2tbspbutterfor toasting the buns
1headbutter lettuce leaveswashed and dried
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Instructions
Prepare the Crab Mixture: In a large mixing bowl, gently combine the lump crab meat, mayonnaise, Dijon mustard, lemon zest, lemon juice, diced celery, chives, parsley, Old Bay seasoning, kosher salt, and pepper. Mix carefully using a spoon or spatula, making sure not to break up the crab too much. Taste and adjust seasoning as needed.
Toast the Brioche Buns: In a small skillet, melt butter over medium heat (about 300°F / 150°C). Place the brioche buns cut-side down and toast until golden brown and slightly crisp, about 3–4 minutes. Alternatively, toast them in a grill pan or toaster for a lighter method.
Assemble the Sandwiches: Lay butter lettuce leaves on the bottom half of each toasted bun. Spoon a generous portion of the crab salad on top and gently press the top half of the bun over the filling.
Notes
For a lighter option, substitute Greek yogurt for half the mayonnaise.
If fresh crab isn’t available, high-quality refrigerated canned lump crab meat can be used. Drain well and pat dry before mixing.
To add a kick, include a dash of hot sauce or a pinch of cayenne pepper in the crab mix.