Authentic Cajun Remoulade Sauce Recipe

Featured in Global Cuisine.

Classic Cajun Remoulade Sauce adds zesty flavor to seafood, sandwiches, and fried green tomatoes. Easy to make with pantry staples.
Samuel Green - Recipe Author
Updated on March 9, 2026 at 10:30 PM
Prep Time: 10 min Cook Time: 30 min Total Time: 40 min 8 Servings Beginner
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Authentic Cajun Remoulade Sauce Recipe | Recipes By Megan

Oh, hey there, friend! Pull up a chair, grab a sweet tea, and let's talk about something truly magical: Cajun Remoulade Sauce. I first stumbled upon this creamy, zesty, spicy dream during a trip to New Orleans years ago. One bite of a fried green tomato with this sauce, and I was hooked, obsessed even! I knew I had to recreate that taste of Louisiana sunshine in my own kitchen, and after a lot of trial and error, I cracked the code. Get ready for a flavor explosion!

One time, I was so excited to make this for a potluck that I grabbed the wrong bottle thought it was Worcestershire, but it was soy sauce! Oops! I didn't expect that savory, salty kick. Luckily, I tasted it before serving, but my 'Cajun Remoulade Sauce' almost became 'Asian-Fusion Remoulade.' Close call!

Ingredients for the Best Cajun Remoulade Sauce

  • 1 1/2 cups Mayonnaise (good quality): Alright, let's talk mayo! This is the backbone, the creamy canvas for your Cajun Remoulade Sauce. Don't skimp here, hon. A good quality, full-fat mayonnaise makes all the difference in the world. I've tried lighter versions in a pinch, and it just doesn't have that luscious, rich mouthfeel we're going for. It's the foundation, so treat it with respect, and your sauce will thank you. Trust me on this one, it's worth it for that velvety texture!
  • 1/4 cup Creole Mustard: Now, this is where the Cajun in Cajun Remoulade Sauce really starts to sing! Creole mustard is totally different from your everyday yellow mustard. It's coarser, spicier, and has this incredible vinegary tang that just brightens everything up. It adds depth and that signature Louisiana kick. If you skip this, you're missing out on a huge part of the flavor profile, so hunt it down! It's an essential player in getting that authentic taste.
  • 1 tbsp Prepared Horseradish: Oh, horseradish! This little jar packs a serious punch, and it's a secret weapon for that zesty bite in our sauce. It's not about making it taste like horseradish, but about adding a vibrant, sharp heat that cuts through the creaminess and makes your taste buds tingle. Start with a tablespoon, but if you're a heat-seeker like me, you might sneak in a little extra. It just elevates the whole experience, giving it that restaurant-quality finish!
  • 1 tsp Louisiana-style Hot Sauce (e.g., Tabasco or Crystal): This is where we get to dial up the heat! A good Louisiana-style hot sauce, like Tabasco or Crystal, isn't just about pure fire. It's got that tangy, vinegary quality that plays so well with the other flavors. It adds a subtle warmth and a little zing without overwhelming everything. You can adjust this to your liking, of course. For me, a full teaspoon is perfect for that gentle hum of spice that makes you want to keep coming back for more.
  • 1/4 cup finely minced Celery: Celery might seem humble, but it's a rockstar in this recipe! It provides that essential textural crunch that contrasts beautifully with the creamy base. Plus, it brings a fresh, slightly peppery, and aromatic note that's super important for balancing the richness. Make sure you mince it really, really fine so you get little bursts of flavor and texture in every bite, not big chewy chunks. It's a small detail that makes a big difference!
  • 1 tbsp minced Garlic: Garlic, darling, is the soul of so much good food, and our Remoulade is no exception! Freshly minced garlic adds an aromatic depth and a pungent warmth that's irreplaceable. Don't even think about using garlic powder here, we want that vibrant, raw garlic punch. It weaves through all the other flavors, giving the sauce a grounding, savory element that ties everything together. A little bit goes a long way, but it's oh-so-necessary!

How to Make Your Own Cajun Remoulade Sauce at Home

Step 1: Combine Creamy Base:
Okay, let's get this party started! Grab a medium-sized mixing bowl you want one big enough to really get in there and stir. First up, spoon in your glorious, good-quality mayonnaise. Then, pour in the fresh lemon juice. That little bit of acidity is crucial, it brightens up the mayo and sets the stage for all the amazing flavors we're about to add to our Cajun Remoulade Sauce. Give it a gentle whisk until it’s smooth and beautifully combined. This creamy base is your starting point for something truly delicious!
Step 2: Add Cajun Flavor Core:
Now for the good stuff, where the magic truly happens! Into that creamy base, spoon in your Creole mustard and Dijon mustard. The Creole gives us that signature coarse texture and spicy tang, while the Dijon adds a smooth, sophisticated kick. Don't forget the prepared horseradish for that zesty zing, and a splash of Worcestershire for savory depth. Finally, add your Louisiana-style hot sauce go wild if you like it spicy! Whisk it all together until it's a uniform, beautiful yellow-orange hue. This is the heart of your Cajun Remoulade Sauce!
Step 3: Mix Fresh Aromatics:
Time to bring in the fresh, vibrant aromatics that give this sauce its incredible freshness! Toss in your finely minced celery remember, small pieces are key for texture. Then, add the finely minced green onion, both the white and light green parts give us layers of mild onion flavor. And of course, our beloved minced garlic! These fresh ingredients are what make this Cajun Remoulade Sauce sing, adding a fantastic aromatic punch and a lovely bit of crunch. Stir them in gently until they're evenly distributed throughout the sauce.
Step 4: Season the Sauce:
This step is all about making your Cajun Remoulade Sauce truly sing! Now that all those incredible flavors are mingling, it’s time to taste and adjust. Grab a small spoon and take a tiny taste. Does it need a pinch more salt? A dash more hot sauce for an extra kick? Maybe a tiny squeeze of lemon to brighten it up? This is your chance to personalize it. Season with salt and black pepper to your preference, stirring after each addition. Don't be shy here, balancing the flavors is what takes it from good to absolutely amazing!
Step 5: Finish with Parsley:
Almost there! For a final flourish and a burst of fresh flavor, gently fold in your chopped fresh parsley. Not only does it add a beautiful pop of green color, making your Cajun Remoulade Sauce look as good as it tastes, but it also provides a clean, herbaceous note that brightens everything up. Avoid over-mixing here, you want those distinct green flecks. This simple addition elevates the visual appeal and adds another layer of freshness to our incredible sauce. It's the perfect finishing touch!
Step 6: Chill and Serve:
Patience, my friend, patience! Once your Cajun Remoulade Sauce is mixed to perfection, cover the bowl tightly with plastic wrap and pop it into the fridge. Chilling is crucial because it allows all those amazing flavors to really meld and deepen. Give it at least an hour, but honestly, overnight is even better! The wait is worth it, I promise. Once it's nicely chilled, give it a final stir and get ready to serve up a taste of Louisiana. Enjoy every zesty, creamy, spicy bite!

Oh, making this sauce is such a joy for me! It's one of those recipes that comes together so easily, yet delivers such a huge flavor payoff. The vibrant colors, the spicy aroma, the way it just transforms any dish… it's pure kitchen happiness. It feels like a little culinary hug from the Big Easy every time I whip it up. Seriously, it's a breeze and so rewarding!

Keeping Your Remoulade Fresh: Storage Tips

So, you've made a big batch of this liquid gold, huh? Smart move! Your homemade Remoulade Sauce will keep beautifully in the fridge. Just transfer it to an airtight container I usually use a glass jar with a tight-fitting lid. It's good for about 5-7 days, easy. I've pushed it to 10 days before and it was still fine, but that's my personal risk-taking! Just make sure to always use a clean spoon when scooping it out to prevent any nasties from getting in. I once left a container of it uncovered in the fridge and it picked up weird fridge smells never again! Keep it sealed, keep it chilled, and you're golden.

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Authentic Cajun Remoulade Sauce Recipe - Image 1 | Recipes By Megan

Playing Around with Your Remoulade Sauce: Substitution Ideas

I've played around with substitutions a bit, mostly out of necessity! If you can't find Creole mustard, you can use all Dijon, but you'll lose some of that authentic coarse texture and unique tang. To compensate, I sometimes add a tiny pinch of cayenne and a splash more vinegar. For the hot sauce, any cayenne-based hot sauce works, but Tabasco or Crystal are my faves for that specific Louisiana vibe. And don't swap fresh garlic for powder, please! I tried that once when I was out of fresh, and it was a sad, flat sauce. Learn from my mistakes, friend!

What to Serve with Your Amazing Remoulade Sauce

Alright, you've got this incredible sauce, now what? Oh, the possibilities! This Remoulade Sauce is legendary with fried green tomatoes, shrimp po'boys, or crab cakes those are non-negotiables, honestly. But don't stop there! I love it as a dip for crispy french fries, sweet potato fries, or even just raw veggies. It makes a killer spread for sandwiches and wraps, and it's fantastic drizzled over grilled fish or chicken. Sometimes, I even thin it out with a little extra lemon juice and use it as a creamy salad dressing. It's a flavor bomb for pretty much anything!

The Rich Roots of Remoulade Sauce

Remoulade sauce has a fascinating journey, you know? It actually originated in France, a classic mayonnaise-based condiment. But like so many culinary traditions, it made its way to Louisiana and got a vibrant, spicy makeover! The French version is often more herb-forward, but when it hit the bayou, it embraced bold flavors like Creole mustard, horseradish, and hot sauce. It became less about subtle herbs and more about that zesty, piquant kick that pairs so perfectly with Cajun and Creole seafood. It's a beautiful example of how food evolves and adapts, taking on the personality of its new home. So much history in one delicious sauce!

And there you have it, my friend! Your very own, incredibly delicious Cajun Remoulade Sauce. It’s a little bit of Louisiana sunshine in a bowl, ready to elevate any dish. I hope you love making and eating this as much as I do. Now go forth, conquer your kitchen, and share your amazing creations! What's your favorite way to enjoy this sauce? Let me know in the comments below!

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Authentic Cajun Remoulade Sauce Recipe - Image 2 | Recipes By Megan

Got Questions About Remoulade Sauce? I've Got Answers!

→ Can I make this Remoulade Sauce vegan?

You totally can! Just swap out the regular mayonnaise for your favorite high-quality vegan mayonnaise. All the other ingredients are plant-based, so you'll still get that incredible zesty, spicy flavor. I've done it before for friends, and it turns out just as creamy and delicious, a real crowd-pleaser!

→ How long does homemade Remoulade Sauce last?

When stored in an airtight container in the refrigerator, your homemade Remoulade Sauce should stay fresh and delicious for about 5-7 days. I always recommend giving it a good stir before each use. Just keep an eye on it, but it usually gets gobbled up way before then in my house!

→ What if I can't find Creole mustard?

Don't sweat it too much! While Creole mustard gives our Cajun Remoulade Sauce its authentic kick, you can substitute it with a grainy Dijon mustard. To get a bit more of that Louisiana tang, you could add a tiny dash of white vinegar or a pinch of cayenne pepper, but it won't be quite the same.

→ Can I freeze this Remoulade Sauce?

Oh, I wouldn't recommend freezing this one, hon! Mayonnaise-based sauces tend to separate and get a weird texture once thawed, losing that lovely creamy consistency we worked so hard for. It's best enjoyed fresh and chilled from the fridge. Luckily, it's so quick to make, you can whip up a fresh batch anytime!

→ Is this sauce very spicy?

The heat level is totally up to you! As written, with 1 teaspoon of Louisiana-style hot sauce, it has a pleasant, zesty warmth that's not overly spicy. But if you love heat, feel free to add another dash or two of hot sauce to your Cajun Remoulade Sauce. Taste as you go to get it just right for your palate!

Authentic Cajun Remoulade Sauce Recipe

Classic Cajun Remoulade Sauce adds zesty flavor to seafood, sandwiches, and fried green tomatoes. Easy to make with pantry staples.

4.4 out of 5
(93 reviews)
Prep Time
10 Minutes
Cook Time
30 Minutes
Total Time
40 Minutes

Category: Global Cuisine

Difficulty: Beginner

Cuisine: Cajun

Yield: 8 Servings

Dietary: Gluten-Free, Dairy-Free

Published: March 9, 2026 at 10:29 PM

Ingredients

→ The Creamy Foundation

01 1 1/2 cups Mayonnaise (good quality)
02 2 tbsp Fresh Lemon Juice

→ Cajun Flavor Core

03 1/4 cup Creole Mustard
04 2 tbsp Dijon Mustard
05 1 tbsp Prepared Horseradish
06 1 tbsp Worcestershire Sauce
07 1 tsp Louisiana-style Hot Sauce (e.g., Tabasco or Crystal)

→ Aromatic & Spice Blend

08 1/4 cup finely minced Celery
09 2 tbsp finely minced Green Onion (white and light green parts)
10 1 tbsp minced Garlic
11 1 tsp Smoked Paprika
12 1/2 tsp Cayenne Pepper
13 1/2 tsp Black Pepper, freshly ground
14 1/2 tsp Kosher Salt
15 2 tbsp finely chopped Fresh Parsley

Instructions

Step 01

In a medium mixing bowl, whisk together 1 1/2 cups Mayonnaise (good quality) and 2 tbsp Fresh Lemon Juice until smooth and well combined. This forms the essential creamy foundation for your Authentic Cajun Remoulade Sauce Recipe.

Step 02

Stir in 1/4 cup Creole Mustard, 2 tbsp Dijon Mustard, 1 tbsp Prepared Horseradish, 1 tbsp Worcestershire Sauce, and 1 tsp Louisiana-style Hot Sauce. These ingredients are crucial for developing the distinctive Cajun zest.

Step 03

Fold in 1/4 cup finely minced Celery, 2 tbsp finely minced Green Onion (white and light green parts), and 1 tbsp minced Garlic. These fresh additions contribute a vibrant texture and aromatic depth to the sauce.

Step 04

Sprinkle in 1 tsp Smoked Paprika, 1/2 tsp Cayenne Pepper, 1/2 tsp freshly ground Black Pepper, and 1/2 tsp Kosher Salt. Mix thoroughly to ensure all spices are evenly distributed throughout the Authentic Cajun Remoulade Sauce Recipe.

Step 05

Gently stir in 2 tbsp finely chopped Fresh Parsley. This adds a beautiful pop of color and a fresh, herbaceous finish, completing the complex flavor profile of the sauce.

Step 06

Cover the bowl and refrigerate the Authentic Cajun Remoulade Sauce Recipe for at least 30 minutes, or ideally 2 hours, to allow the flavors to fully meld and deepen. Serve chilled with your favorite dishes.

Notes

  1. For the best flavor, prepare the remoulade at least 2 hours in advance or even the day before, allowing the ingredients to fully marry.
  2. Store leftover Authentic Cajun Remoulade Sauce in an airtight container in the refrigerator for up to 1 week.
  3. This versatile sauce is fantastic with fried shrimp, crab cakes, grilled fish, fried green tomatoes, or as a zesty sandwich spread.
  4. Adjust the spice level by increasing or decreasing the Cayenne Pepper and Louisiana-style Hot Sauce to suit your preference.

Tools You'll Need

  • Mixing bowl
  • Whisk
  • Measuring cups and spoons
  • Cutting board
  • Chef's knife

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Eggs
  • Fish
  • Mustard

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 315 kcal
  • Total Fat: 33 g
  • Total Carbohydrate: 2 g
  • Protein: 5 g

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