Remoulade Sauce with Mayo and Horseradish

Mayonnaise and mustard walk into a bowl. Capers and horseradish crash the party. Fifteen minutes later you’ve got remoulade—the kind of sauce that makes everything it touches taste sharper, richer, somehow more French without actually trying.

Why You’ll Love This Remoulade Recipe

Comes together in 15 minutes. One bowl. Done. Works cold straight from the fridge, tastes better the next day when everything’s had time to get to know each other. Horseradish sauce that doesn’t need to be complicated—just a spoon of prepared horseradish does the work for you. Condiment that actually transforms things. Fried shrimp, crab cakes, roasted meat, even a bland turkey sandwich—it fixes all of it. French-style but not fussy. No cooking. No fancy techniques. Just fold and taste.

What You Need for Remoulade Sauce

Mayonnaise first—three-quarters cup. Real mayo, not the weird low-fat stuff that separates.

Dijon mustard. Two tablespoons. The sharp kind, not yellow mustard. Totally different thing.

Capers. Chopped fine. A tablespoon. They bring salt and brine and a specific tang that nothing else does.

Prepared horseradish. One teaspoon. Not the fresh root—the prepared kind in the jar. Hotter. More convenient. Works better here anyway.

Rice vinegar instead of lemon. One tablespoon. Lighter. Cleaner. Lemon gets too perfumy when it sits.

Worcestershire sauce. One teaspoon. Sounds weird but it’s the thing that makes you not quite know what you’re tasting, which is the whole point.

One clove of garlic minced so fine it’s almost a paste. Raw. Brave.

Smoked paprika and cayenne. A teaspoon and a quarter teaspoon. Not for flavor so much as for depth and heat. The paprika gives warmth. Cayenne bites.

Fresh parsley chopped fine. A tablespoon. Not just decoration. It cuts the richness and keeps this from tasting like pure mayo with stuff in it.

Black pepper. Freshly ground. Salt usually isn’t necessary—capers and Worcestershire already handle that.

How to Make Remoulade Sauce

Start with the mayo and mustard. Fold them together gently, don’t whisk aggressively or the mayo breaks and gets thin and weird. It takes maybe thirty seconds of folding. That’s enough.

Capers and horseradish go in next. Fold again. This is where it stops being boring mayo.

Rice vinegar. Stir this one more deliberately. Watch it—the vinegar swings things immediately. Too much and you’ve got acid soup. This amount works. Not too bright, not flat.

Garlic goes in last and this matters. Minced fine or crushed. Raw garlic can bite you if you’re not careful, but that’s kind of the point. It should have presence.

Worcestershire is small but mighty. Half a teaspoon feels like nothing. It changes the whole thing. Blend it in.

Paprika and cayenne together. Sprinkle them over the top and fold. You can always add more heat—harder to take it out. Start conservative. Taste after fifteen seconds.

Parsley folded in near the end. This is actual seasoning, not garnish. Keeps the whole thing from tasting like it’s just mayo with flavor additions.

Horseradish Sauce Technique and Storage

Black pepper cracks fresh over the top. Taste it now before refrigeration. Too sharp? Swirl in another dollop of mayo. Too bland? More horseradish, careful—just a half teaspoon more, or a splash of vinegar.

Cover it. Plastic wrap or an airtight lid. Refrigerate minimum one hour. Actually, longer is better. The flavors need time to fuse together, the sauce thickens slightly, and the color becomes this pale salmon pink that looks right.

Check it after it’s rested. Stir gently. It’ll have firmed up a little. That’s normal.

Remoulade Recipe Tips and Common Mistakes

Don’t use fresh horseradish here. Prepared horseradish sauce from the jar is sharper, more stable, and you don’t have to deal with the smell that’ll take over your kitchen.

Mayo gets weird if you whisk it too hard. Fold. That word matters. Small motions, patience.

Garlic—if you’re scared of it, use half a clove. If you love it, use one and a half. It’s raw so it doesn’t mellow. It’ll stay aggressive. That’s intentional.

Cold is how it’s meant to be eaten. Room temperature and it gets heavy, loses its brightness.

Keeps fresh three days in the fridge checked daily. The vinegar preserves it. Don’t leave it out.

Remoulade Sauce with Mayo and Horseradish

By Emma

Prep:

15 min

Cook:

0 min

Total:

15 min

Servings:

4 servings

Ingredients

• 3/4 cup mayonnaise
• 2 tablespoons Dijon mustard
• 1 tablespoon chopped capers
• 1 teaspoon prepared horseradish
• 1 tablespoon rice vinegar
• 1 teaspoon Worcestershire sauce
• 1 clove garlic minced fine
• 1 teaspoon smoked paprika
• 1/4 teaspoon cayenne pepper
• 1 tablespoon finely chopped fresh parsley
• Freshly ground black pepper to taste

Method

1. 1 Mix mayonnaise, Dijon mustard, chopped capers and horseradish in a bowl. Don't dump it all at once—fold gently to avoid breaking mayo.
2. 2 Add rice vinegar next. Watch closely: this swings acidity, lighter than lemon but just enough zip. Stir.
3. 3 Garlic goes in last; minced very fine or crushed. Raw garlic can grab you by the collar if overdone.
4. 4 Spike in Worcestershire sauce—small but mighty. Blend.
5. 5 Sprinkle smoked paprika and cayenne over mixture. Paprika lends warmth, cayenne kick. Adjust heat carefully or mute with more mayo.
6. 6 Fresh parsley chopped fine; fold in near the end. Not just garnish. Herbaceous note cuts richness.
7. 7 Season with freshly cracked black pepper; salt usually unnecessary because capers and Worcestershire cover that track well.
8. 8 Cover bowl tightly with plastic wrap or airtight lid. Refrigerate minimum 1 hour—chill deeper my friend—flavors fuse better, sauce thickens, color blushes pale salmon pink.
9. 9 Check after resting. Stir gently. Taste test: if too sharp, swirl in small dollop extra mayo. Too bland? More horseradish or a splash extra vinegar carefully.
10. 10 Serve cold, scoop thick on fried shrimp, crab cakes, or roast turkey sandwiches. Keeps fresh checked daily up to 3 days.

Nutritional information

Calories

110

Protein

0.5g

Carbs

1g

Fat

10g

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Frequently Asked Questions About Remoulade Sauce Recipe

Can I make this ahead of time? Yes. Better actually. Make it the night before. Flavors deepen. Texture firms up. You’ll taste the difference.

What’s the difference between remoulade and cocktail sauce? Cocktail sauce is ketchup and horseradish mostly. This is mayo-based. Totally different. This one’s richer. Cocktail sauce is simpler, brighter. Use this for crab cakes, cocktail sauce for shrimp.

Can I use fresh horseradish instead of prepared? Could. But prepared horseradish sauce is stronger, more reliable, and you won’t have your entire kitchen smelling like fire for three days. Prepared works better.

How long does remoulade keep? Three days in the fridge if you keep checking it and cover it tightly. After that it starts to separate slightly and the raw garlic gets too aggressive. Better to make fresh.

What do you serve horseradish sauce with? Fried shrimp. Crab cakes. Prime rib roast. Cold roasted beef. Turkey sandwiches. Basically anything that needs bite. Even a boring piece of roasted chicken comes alive with this.

Is this actually French? Remoulade is French-ish. The original has anchovies and pickles and gets more complex. This version is simpler. Still tastes right. Still tastes like something that came from somewhere with taste.

What if it’s too spicy? Stir in more mayo. Half a tablespoon at a time. The heat comes from the horseradish and cayenne both, so more mayo dilutes them evenly.