Cajun Remoulade with Crab

Creamy Cajun Remoulade Sauce with Crab served chilled in a white bowl, topped with fresh parsley and lemon wedges. Save to feedthepins
Creamy Cajun Remoulade Sauce with Crab served chilled in a white bowl, topped with fresh parsley and lemon wedges. | feedthepins.com

This Cajun-style remoulade brings a lively blend of spices combined with creamy mayo and Creole mustard, balanced by fresh lemon and vinegar. Celery, scallion, parsley, and dill pickle add brightness and texture. Tender lumps of crab are delicately folded in, creating a rich, flavorful addition without overpowering delicacy. Ideal chilled and served as a topping or dip, it adapts easily with adjustable heat from cayenne and hot sauce. Perfect for seafood pairings or vibrant appetizers.

The first time I tasted real remoulade was at this tiny spot in New Orleans where the bartender told me her secret was folding in fresh crab at the end. I spent years making it without, wondering why mine never had that same luxurious depth until I finally remembered her advice and started adding the seafood directly into the sauce.

Last summer I made a huge batch for a backyard crab boil and honestly, people were dipping everything into it. The corn, the potatoes, even just plain crackers disappeared faster than the crab itself.

Ingredients

  • 1/2 cup mayonnaise: This creates the creamy foundation that holds all those bold Cajun flavors together
  • 2 tablespoons Creole mustard: The grainy texture and mild heat give the sauce its characteristic bite
  • 1 tablespoon ketchup: Adds just enough sweetness to balance all that spice and acid
  • 1 tablespoon prepared horseradish: This is the sneaky heat that lingers at the back of your throat
  • 1 tablespoon fresh lemon juice: Brightens everything and cuts through the rich mayo
  • 1 tablespoon white wine vinegar: Adds a sharper acid note that lemon alone cannot provide
  • 1 teaspoon Louisiana-style hot sauce: That vinegary kick that makes it unmistakably Cajun
  • 1/2 teaspoon smoked paprika: Gives a gorgeous color and subtle smoky depth
  • 1/2 teaspoon cayenne pepper: Builds the heat foundation that creeps up on you
  • 1/2 teaspoon garlic powder: Essential backbone flavor that permeates every bite
  • 1/2 teaspoon onion powder: Rounds out the savory notes in the spice blend
  • 1/2 teaspoon kosher salt: Enhances and marries all the competing flavors
  • 1/4 teaspoon freshly ground black pepper: Adds a gentle warmth that complements the stronger spices
  • 2 tablespoons finely chopped celery: Brings essential crunch and fresh vegetal notes
  • 2 tablespoons finely chopped scallion: Mild onion flavor that works beautifully without overwhelming
  • 2 tablespoons finely chopped flat-leaf parsley: Fresh herbal brightness that lifts the heavier elements
  • 1 tablespoon finely chopped dill pickle: Adds briny pops of texture throughout
  • 4 oz lump crab meat: The star ingredient that elevates this from sauce to centerpiece

Instructions

Build the flavor base:
Whisk together the mayonnaise, Creole mustard, ketchup, horseradish, lemon juice, vinegar, hot sauce, smoked paprika, cayenne, garlic powder, onion powder, salt, and black pepper until completely smooth and uniformly blended.
Add the fresh crunch:
Stir in the celery, scallion, parsley, and dill pickle until every spoonful will have those little bursts of texture distributed throughout.
Gently fold in the crab:
Add the lump crab meat with a light hand, folding just until incorporated so those beautiful chunks stay intact rather than turning into shreds.
Let it rest:
Cover and refrigerate for at least thirty minutes if you can manage the patience, because those spices really need time to make friends with each other.
Serve it up:
Bring it out cold and let people go to town with whatever needs dipping or topping, from crackers to crudités to fried seafood.
Zesty Cajun Remoulade Sauce with Crab folded into a creamy dip, surrounded by crisp celery sticks and buttery crackers. Save to feedthepins
Zesty Cajun Remoulade Sauce with Crab folded into a creamy dip, surrounded by crisp celery sticks and buttery crackers. | feedthepins.com

My neighbor asked for the recipe after trying it at a party, and when I told her how simple it was, she actually laughed out loud. Sometimes the most impressive things are just thoughtful combinations of humble ingredients.

Making It Your Own

Half the time I make this, I am tempted to double the crab because those sweet chunks are really what people remember most. There is something magical about the way the creamy sauce clings to each piece of seafood.

Serving Ideas

This sauce has saved more lackluster fried fish dinners than I care to admit. It also makes an incredible layer in a seafood po boy where you want moisture but do not want everything falling apart.

Storage and Make Ahead

The flavors actually improve after a day in the fridge, so do not hesitate to make this the night before your gathering. Just give it a gentle stir before serving because separation is totally natural.

  • It keeps well for three to four days in an airtight container
  • The crab texture is best within the first two days
  • Let it sit on the counter for fifteen minutes before serving to take the chill off
Homemade Cajun Remoulade Sauce with Crab in a small serving dish, garnished with dill pickles and scallions for dipping. Save to feedthepins
Homemade Cajun Remoulade Sauce with Crab in a small serving dish, garnished with dill pickles and scallions for dipping. | feedthepins.com

Every time I serve this, someone asks why they cannot just buy something half as good at the store. That is when I know the recipe is doing its job.

Recipe Q&A

The combination of Creole mustard, hot sauce, smoked paprika, cayenne pepper, and a mix of garlic and onion powders creates the signature Cajun zest.

Whisk all base ingredients until smooth, then fold in finely chopped celery, scallion, parsley, and dill pickle before gently mixing in crab meat. Refrigerate to meld flavors before serving.

Yes, adjust the amount of hot sauce and cayenne pepper to suit personal heat preference for a milder or spicier taste.

Serve chilled as a dip with crackers or crudités, or use as a topping for fried fish, crab cakes, and sandwiches like po boys.

For a lighter base, substitute half the mayonnaise with Greek yogurt; dill pickle can be swapped for capers to introduce a briny note.

Cajun Remoulade with Crab

Zesty Cajun sauce blended with fresh crab meat for a creamy, savory addition to seafood and appetizers.

Prep 15m
0
Total 15m
Servings 4
Difficulty Easy

Ingredients

Remoulade Base

  • 1/2 cup mayonnaise
  • 2 tablespoons Creole mustard or spicy brown mustard
  • 1 tablespoon ketchup
  • 1 tablespoon prepared horseradish
  • 1 tablespoon fresh lemon juice
  • 1 tablespoon white wine vinegar
  • 1 teaspoon Louisiana-style hot sauce
  • 1/2 teaspoon smoked paprika
  • 1/2 teaspoon cayenne pepper
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon onion powder
  • 1/2 teaspoon kosher salt
  • 1/4 teaspoon freshly ground black pepper

Fresh Additions

  • 2 tablespoons finely chopped celery
  • 2 tablespoons finely chopped scallion or green onion
  • 2 tablespoons finely chopped flat-leaf parsley
  • 1 tablespoon finely chopped dill pickle

Crab

  • 4 oz lump crab meat, picked over for shells

Instructions

1
Prepare the Remoulade Base: Whisk together mayonnaise, Creole mustard, ketchup, horseradish, lemon juice, vinegar, hot sauce, smoked paprika, cayenne, garlic powder, onion powder, salt, and black pepper in a medium bowl until smooth and well blended.
2
Incorporate Fresh Vegetables: Stir in the celery, scallion, parsley, and dill pickle until evenly distributed throughout the sauce.
3
Add Crab Meat: Gently fold in the lump crab meat, taking care to maintain the crab meat's texture and avoid breaking it up excessively.
4
Chill and Meld Flavors: Cover the mixture and refrigerate for at least 30 minutes to allow the flavors to develop and meld together.
5
Serve: Serve chilled as a dip with crackers or crudités, or use as a topping for fried fish, crab cakes, or po boy sandwiches.
Additional Information

Equipment Needed

  • Medium mixing bowl
  • Whisk
  • Spatula or spoon
  • Measuring cups and spoons
  • Knife and cutting board

Nutrition (Per Serving)

Calories 140
Protein 6g
Carbs 3g
Fat 12g

Allergy Information

  • Contains eggs (mayonnaise)
  • Contains mustard
  • Contains shellfish (crab)
  • May contain soy (check mayonnaise brand)
Alyssa Ford

Easy, wholesome recipes and honest kitchen tips for busy families and food lovers.