Louisiana Remoulade Sauce: Easy Authentic Recipe

If you’ve ever tasted a fried shrimp po’ boy or dipped a crispy crab cake in something creamy and bold, chances are you’ve met the heart of Louisiana flavor: Louisiana Remoulade Sauce. This zesty sauce is a Southern essential, packed with layers of tangy, spicy goodness that elevate every bite.

This guide offers the most authentic and easy-to-make Louisiana Style Remoulade Sauce recipe you’ll ever need. With step-by-step instructions, expert kitchen tips, and serving ideas, you’ll learn how to whip up this classic sauce like a true Creole cook.

Table of Contents

What Is Louisiana Remoulade Sauce?

Louisiana Remoulade Sauce is a bold, creamy, and tangy condiment with a spicy kick. It blends mayonnaise, mustard, horseradish, and a mix of Cajun or Creole seasonings to create a sauce that’s both savory and punchy. Its rich flavor makes it a perfect match for seafood, fried foods, and Southern-style sandwiches.

From Classic French Sauce to Creole Staple

Ingredients Needed for Louisiana Remoulade Sauce

To make a truly flavorful Louisiana Style Remoulade Sauce, it helps to organize the ingredients by function. This not only simplifies prep but ensures you understand the role of each component in building bold, authentic flavor.

For the Creamy Base

• ⅔ cup real mayonnaise (use a high-quality brand for the best taste)
  

For the Tangy and Spicy Kick

• 4 tablespoons whole grain mustard
  
• 2 tablespoons prepared horseradish (adds sharpness and heat)
  
• 1 tablespoon ketchup (adds a hint of sweetness and color)
  
• 2 teaspoons lemon juice (for brightness and balance)
  
• 1 teaspoon Worcestershire sauce (adds depth and umami)
  
• 1 teaspoon minced garlic (fresh or jarred)
  

For the Herbs and Seasonings

• 2 teaspoons dried parsley
  
• 2 teaspoons dried snipped chives
  
• 2 teaspoons all-purpose Creole seasoning (or Cajun seasoning for more heat)
  
• ½ teaspoon sugar (optional, to round out the flavors)
  

These ingredients come together to form a spicy, savory, and creamy sauce that’s unmistakably Southern.

How to Make Louisiana Remoulade Sauce

This remoulade sauce recipe comes together in just minutes and packs a serious punch of flavor. Follow these clear, simple steps for a sauce that tastes like it came straight from a New Orleans kitchen.

1. Gather all your ingredients
   Measure everything in advance and place the ingredients in small bowls. This keeps the process smooth and helps ensure nothing is left out.
   
2. Use a medium mixing bowl
   Choose a bowl large enough to give you room to whisk without making a mess. Glass or stainless steel works best.
   
3. Add the mayonnaise
   Start with the ⅔ cup of real mayonnaise. This is your creamy base and sets the tone for the sauce.
   
4. Mix in the bold flavors
   Add 4 tablespoons of whole grain mustard, 2 tablespoons of prepared horseradish, 1 tablespoon of ketchup, 2 teaspoons of lemon juice, 1 teaspoon of Worcestershire sauce, and 1 teaspoon of minced garlic. Whisk well to combine everything smoothly.
   
5. Stir in the herbs and seasoning
   Sprinkle in 2 teaspoons of dried parsley, 2 teaspoons of dried chives, 2 teaspoons of Creole seasoning, and if desired, ½ teaspoon of sugar. Mix until the sauce is fully blended and smooth.
   
6. Taste and tweak
   Take a small spoonful and taste. You can add more seasoning, mustard, or lemon juice depending on your preference for heat or tang.
   
7. Let it rest in the fridge
   For the best flavor, cover the bowl and refrigerate for at least 30 minutes. This allows the ingredients to meld and deepen.
   
8. Serve chilled or at room temperature
   Use it as a dip, a spread, or a topping. It’s ready to go whenever you are.

Pro Tips from a Southern Kitchen

These small adjustments can take your homemade remoulade sauce from good to unforgettable. Here’s how to make it taste like it came straight out of a Louisiana kitchen.

Let it Rest
After mixing, always let your sauce chill for at least 30 minutes in the fridge. This gives the spices, mustard, and garlic time to blend fully. The flavor becomes smoother and more balanced.

Taste and Adjust
Everyone’s spice tolerance is different. Try a spoonful before serving. Want it spicier? Add a dash of hot sauce or extra horseradish. Need more tang? Squeeze in a little more lemon juice or mustard.

Making It Ahead
This sauce is ideal for prepping in advance. Make it the night before a party or seafood dinner and keep it in a sealed container in the fridge. It only gets better with time and makes entertaining stress-free.

The Best Ways to Serve Your Remoulade Sauce

This Louisiana Style Remoulade Sauce is as versatile as it is flavorful. Whether you’re frying seafood or grilling vegetables, this creamy and spicy condiment fits right in. Here are the best ways to enjoy it, organized for easy inspiration.

Classic Seafood Pairings

• Fried shrimp
  
• Crab cakes
  
• Fried catfish
  
• Salmon patties
  

Sandwiches and Burgers

• Shrimp po’ boy sandwiches
  
• Juicy beef burgers
  
• Crab cake sliders
  

For Dipping and Drizzling

• Crispy French fries
  
• Onion rings
  
• Fried green tomatoes
  
• Grilled asparagus
  

Use it as a dip, spread it on a sandwich, or drizzle it over hot seafood. Its bold flavor brings out the best in every dish.

Storing Your Homemade Remoulade

To keep your homemade remoulade sauce fresh and flavorful, store it in an airtight container in the refrigerator. A glass jar or a sealed plastic container works well.

The sauce will last up to 1 week when properly stored. Always use a clean spoon when serving to prevent contamination. Before using it again, give it a quick stir to bring back the creamy texture and even flavor.

Do not freeze this sauce. The mayonnaise base can separate and ruin the consistency once thawed. For best results, make just enough for the week and enjoy it fresh.

Frequently Asked Questions