What is in Popeyes Mardi Gras Mustard?

It’s a creamy sauce made with mustard, mayo, horseradish, Cajun seasoning, and a touch of brown sugar for balance.

What is Mardi Gras sauce made of?

This copycat version uses whole grain mustard, mayo, brown sugar, horseradish, and Cajun seasoning with optional spices like paprika or cayenne.

What flavor is Mardi Gras Mustard?

It’s tangy, creamy, mildly spicy, and just a bit sweet—a bold, Cajun-flavored mustard sauce with zippy character.

Is Mardi Gras Mustard the same as honey mustard?

No. While both have mustard and sweetness, Mardi Gras Mustard is spicier, chunkier, and more savory than traditional honey mustard.

Is there a difference between honey mustard and honey mustard dressing?

Yes—dressing versions are thinner and sweeter, made with added vinegar or oil, while dipping sauces are thicker and creamier.

What kind of honey mustard does McDonald's use?

McDonald's honey mustard is smooth, sweet, and mild—more of a dressing than a bold dipping sauce like Popeyes’ version.

Popeyes Mardi Gras Mustard | Sweet and Spicy Copycat Sauce

Name: Popeyes Mardi Gras Mustard
Prep time: 5 min
Total time: 5 min
Cuisine: American
Ingredients: 1/4 cup whole grain mustard; 1/4 cup mayonnaise; 1 tablespoon brown sugar; 1 teaspoon prepared horseradish; 1/2 teaspoon Cajun or Creole seasoning; Pinch of garlic powder; Optional: pinch of cayenne or paprika for heat; Optional: 1/2 teaspoon honey for sweetness

Description

This copycat Popeyes Mardi Gras Mustard sauce is bold, tangy, creamy, and takes just 5 minutes to make. It’s the perfect dipping sauce with Cajun spice and a hint of sweetness.

Ingredients

Scale

1/4 cup whole grain mustard
1/4 cup mayonnaise
1 tablespoon brown sugar
1 teaspoon prepared horseradish
1/2 teaspoon Cajun or Creole seasoning
Pinch of garlic powder
Optional: pinch of cayenne or paprika for heat
Optional: 1/2 teaspoon honey for sweetness

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Instructions

In a small bowl, combine brown sugar, Cajun seasoning, and garlic powder.
Add whole grain mustard and mayonnaise, then stir until well mixed.
Add horseradish and mix thoroughly.
Add optional cayenne/paprika or honey to taste if desired.
Chill in the refrigerator for 15–30 minutes to let the flavors develop.
Serve as a dip or spread.

Notes

Letting the sauce chill helps the flavors meld. You can adjust sweetness and spice levels to your taste. For a smoother texture, use Dijon mustard instead of whole grain.

Nutrition

Serving Size: 2 tablespoons
Calories: 120
Sugar: 2g
Sodium: 210mg
Fat: 11g
Saturated Fat: 2g
Unsaturated Fat: 8g
Trans Fat: 0g
Carbohydrates: 3g
Fiber: 0g
Protein: 0g
Cholesterol: 5mg