This crab roll recipe is a celebration of summer’s coastal charm—a rich yet refreshing sandwich that combines creamy lump crab meat with a hint of lemon, tucked into a buttery, golden-toasted bun. Topped with fresh herbs and optional Parmesan, it’s quick, elegant, and perfect for picnics, light dinners, or seaside-inspired lunches.

Why You’ll Love This Recipe

These crab rolls are light yet luxurious, capturing the essence of a gourmet seafood sandwich with minimal effort. The creamy crab filling is balanced by a touch of mustard and citrus, offering brightness and depth. Toasted brioche buns add warmth and texture, making this recipe a satisfying yet refined treat. Ideal for summer meals or any time you crave a taste of the ocean without leaving your kitchen.

ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

1/2 lb lump crab meat (fresh or high-quality canned)
1/4 cup mayonnaise
1 tablespoon Dijon mustard
1 teaspoon lemon juice
1 tablespoon finely chopped celery
1 tablespoon chopped green onion (plus more for garnish)
Salt and pepper to taste
2 brioche or split-top hot dog buns
2 tablespoons unsalted butter, softened
2 tablespoons grated Parmesan cheese (optional for topping)

directions

In a medium bowl, gently mix the crab meat with mayonnaise, Dijon mustard, lemon juice, chopped celery, and green onion. Be careful not to break up the crab too much.
Season the mixture with salt and pepper to taste. Adjust lemon juice or mustard as preferred for brightness or depth.
Butter the outsides of the brioche or split-top buns.
Heat a skillet over medium heat and toast the buns until golden brown and crisp on the outside.
Spoon the crab mixture into each toasted bun.
Top with grated Parmesan cheese if using, and garnish with extra chopped green onion.
Serve immediately while the buns are warm and crisp.

Servings and timing

Servings: 2 rolls
Prep Time: 10 minutes
Cook Time: 5 minutes
Total Time: 15 minutes
Calories per Serving: 340 kcal

Variations

Spicy Kick: Add a dash of hot sauce or a pinch of cayenne pepper to the crab mixture.
Avocado Twist: Add slices of ripe avocado for a creamy, cooling contrast.
Herbaceous Touch: Mix in fresh dill or parsley for a brighter, garden-fresh flavor.
Garlic Butter Buns: Infuse the butter with garlic before toasting for extra richness.
Lobster Substitute: Substitute the crab with lobster for a New England–style twist.

storage/reheating

Crab roll filling can be stored in an airtight container in the refrigerator for up to 2 days. It’s best to assemble the sandwiches just before serving to maintain the bun’s crisp texture. Reheating the buns can be done in a skillet or toaster oven, but the crab mixture should not be reheated to avoid affecting the delicate texture and flavor.

FAQs

Can I use canned crab meat?

Yes, but choose high-quality canned crab, preferably lump or claw meat, and drain it well before mixing.

Can I make the crab mixture ahead of time?

Yes, the mixture can be made up to a day in advance and stored in the refrigerator.

What’s the best bun to use?

Brioche or split-top hot dog buns work best due to their soft texture and rich flavor.

Is the Parmesan cheese necessary?

It’s optional, but it adds a nice savory depth and texture contrast to the creamy crab.

Can I substitute mayonnaise with Greek yogurt?

Yes, Greek yogurt can be used for a lighter version, though the flavor will be tangier.

How do I keep the buns from getting soggy?

Toast the buns well and fill them just before serving to maintain crispness.

Can I add more vegetables to the mix?

Yes, diced red bell pepper or cucumber can add crunch and freshness.

Is this recipe gluten-free?

Use gluten-free buns to make this recipe fully gluten-free.

Can I freeze the crab mixture?

Freezing is not recommended as it can affect the texture of the crab and the creaminess of the mixture.

What sides go well with crab rolls?

Serve with kettle chips, a light salad, or grilled corn for a complete summer meal.

Conclusion

The Best Crab Roll Recipe is a quick yet indulgent way to enjoy the freshness of the sea in a cozy, handheld format. With tender crab meat, a creamy citrus-kissed filling, and buttery toasted buns, this sandwich offers satisfying flavor with minimal effort. Whether served as a casual lunch or an elegant starter, it’s a deliciously memorable dish that brings coastal vibes to any table.