How to Make Copycat Popeyes Mardi Gras Mustard

Good news, spice lovers: Popeyes' cult favorite sweet-and-spicy sandwich spread is easy to make at home.

Dedicated fast food fans know it’s not always the entrees that stand out. Sides, sauces and beverages routinely top the list of our favorite fast food copycat recipes. Popeyes Mardi Gras mustard is no exception.

While the chain is most famous for its fried chicken sandwiches, their sauces have a cult following. Mardi Gras sauce is so popular, fervent fans can even buy packets on ebay, and online chat rooms have entire threads attempting to re-create the recipe! In fact, you can make lots of Popeyes copycat recipes at home, including special sauces. Our homemade Mardi Gras mustard recipe is one of the easiest to try.

What Is Popeyes Mardi Gras Mustard?

Popeyes Mardi Gras MustardTMB Studio

Not to be confused with honey mustard or hot sauce, Mardi Gras mustard is a cunning hybrid—an irresistible blend of sweet and savory, spicy and smooth. Thrillist named it one of the top 10 fast food dipping sauces, writing: “It looks like a regular honey mustard, but tastes like a horseradish-filled take on the classic, with pleasant mustard notes in the finish.” The sauce is the perfect pairing for Popeyes’ menu, which features Southern comfort food favorites like fried chicken, biscuits and Cajun-spiced sides.

Unfortuntely for mega fans, it seems that the restaurant has discontinued the beloved sauce, at least at some locations. The good news is that it’s easy to make a super similar sauce at home with our Mardi Gras mustard copycat recipe.

How to Make Popeyes Mardi Gras Mustard

Ingredients

  • 1/2 cup mayonnaise
  • 3 tablespoons Creole mustard
  • 2 teaspoons prepared horseradish
  • 1 teaspoon brown sugar
  • 1/2 teaspoon garlic powder
  • 1/8 teaspoon cayenne pepper
  • Dash paprika

Directions

Step 1: Mix

In a small bowl, combine all the ingredients. Stir until well mixed. We like to use a fork or whisk to thoroughly mix in the spices.

Step 2: Chill

Cover the bowl and refrigerate. The flavors will develop over an hour or two.

Step 3: Eat

Popeyes Mardi Gras MustardTMB Studio

After a chill, the sauce is ready to enjoy. Slather a generous amount on your favorite chicken sandwich, or serve as a dipping sauce with breaded chicken cutlets, fries or pretzels. It’s also delicious on most cold or hot sandwiches, especially with ham.

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Kelsey Rae Dimberg
A former in-house editor at Taste of Home, Kelsey now writes articles and novels from her home in Milwaukee. She's an avid cook, reader, flâneur, and noir fanatic. Her debut novel, Girl in the Rearview Mirror, will be published in June 2019 by William Morrow.