Sweet Spicy Mardi Gras Mustard

Section: Essential Sauces: Elevate Every Dish with Flavorful Creations

This sweet and spicy Mardi Gras mustard blends mayonnaise, whole grain and spicy brown mustard, horseradish, dark brown sugar, and Cajun seasoning. After stirring, a short time in the fridge helps the flavors meld. Taste and tweak the spice or sweetness based on your preference and brand of Cajun seasoning or horseradish. This bold, creamy spread brings zest and Southern flair to sandwiches or as a dip for appetizers.

iamcooker.com
Sofia Pitt sofia
Most recent update: Sun, 30 Nov 2025 11:04:39 GMT
A glass jar of sweet and spicy mustard. Save
A glass jar of sweet and spicy mustard. | iamcooker.com

Sweet and spicy Mardi Gras mustard always steals the show at gatherings in my house. If you crave that punchy kick for sandwiches or dipping, this creamy and zesty sauce might become your new secret weapon for parties or quick snacks.

When I first brought this to a Mardi Gras potluck, friends kept asking for the blend of sweet zip and lingering spice. Now it is my go-to for brightening up everything from sausage to veggie platters.

Ingredients

  • Mayonnaise: Lends creamy body and helps the flavors cling to whatever you dip
  • Whole grain mustard: Offers bursts of texture plus a mellow tanginess look for jars with visible seeds for best effect
  • Spicy brown mustard: Punches in heat without overpowering pick one with real horseradish for extra zing
  • Deli style horseradish: Gives a fiery touch that wakes up all the other ingredients try to choose a refrigerated variety for freshness
  • Dark brown sugar packed: Brings deep molasses sweetness and helps balance the spice use the freshest you have so it dissolves smoothly
  • Cajun seasoning: Adds layers of warmth and subtle earthiness taste before adding more since brands can wildly differ

Instructions

Combine the Base:
In a small mixing bowl spoon in the mayonnaise whole grain mustard and spicy brown mustard. Mix slowly using a spatula to fully incorporate these creamy elements without leaving any streaks behind.
Add the Sweet and Heat:
Sprinkle in the packed dark brown sugar and scoop the horseradish on top. Stir until the sugar no longer shows as grains and the horseradish is evenly distributed through the mixture.
Season and Taste:
Dust in the cajun seasoning carefully. Mix extremely well so every spoonful gets that unique blend of spice. Taste and consider if your blend needs a touch more heat or a pinch of salt.
Chill for Best Flavor:
Cover and refrigerate the sauce for thirty minutes. This mellowing time allows all the flavors to settle together for a smooth and lively punch.
Adjust and Serve:
Give your mustard one last stir. Taste again and adjust cajun seasoning or horseradish if you want extra fire or a deeper savory kick. Serve chilled or let it warm slightly before setting out for dipping.
A glass bowl of soup with a spoon in it.
A glass bowl of soup with a spoon in it. | iamcooker.com

I am never without that jar of spicy brown mustard in my refrigerator for this recipe. The day I first tasted how horseradish and Cajun seasoning play together with a sweet finish it became a kitchen staple. It even made a boring Tuesday sandwich feel like a treat.

Storage and Leftover Tips

Store your Mardi Gras mustard in a tightly sealed glass jar to lock in the flavor. It will stay lively for up to one week so you can use it as needed. A quick stir brings it right back to its original creamy texture if it sits for a day.

Easy Ingredient Swaps

Greek yogurt can swap in for mayonnaise if you want a lighter texture and a bit of tang. If you only have yellow mustard increase the horseradish for a stronger contrast. Maple syrup makes a good substitute for dark brown sugar but be mindful it will be runnier so add gradually.

Perfect Ways to Serve This

Dollop on smoked sausages or drizzle on roasted vegetable skewers for a party. It makes a unique topping for grilled burgers or sliders. I always like to offer it as part of a cheese board since those bursts of flavor truly wake up rich cheeses.

The Story Behind This Recipe

This recipe was born from a craving for New Orleans fare in the middle of winter. One taste transported me straight to a street parade despite the cold outside. Sharing that first batch with family at our kitchen table is a memory I always savor.

Adapting for Every Season

Change up the Cajun blend to suit your mood from milder to blazing hot for summer barbecues. When spring hits use locally made mustards for fresh zing. Once fall arrives add a dash of smoked paprika to bring an autumnal warmth.

A glass bowl of soup with a spoon in it.
A glass bowl of soup with a spoon in it. | iamcooker.com

Always taste before adding more Cajun seasoning since brands vary in heat. Never skip the chilling step as it lets the sweetness settle and rounds out the spice.

Recipe Q&A

→ Can I use different types of mustard?

Yes, you can substitute with Dijon or even yellow mustard if desired; flavors may vary slightly.

→ How spicy is this spread?

The heat level depends on your Cajun seasoning and horseradish. Adjust them to suit your taste.

→ Is it necessary to refrigerate before serving?

Chilling allows the flavors to meld, creating a smoother and richer taste for the mustard spread.

→ How long does this mustard keep?

Stored in an airtight container in the fridge, it can last up to a week while retaining its freshness.

→ What dishes pair well with this mustard?

This spread enhances sandwiches, charcuterie boards, sausages, or acts as a bold dipping sauce for appetizers.

Sweet Spicy Mardi Gras Mustard

Zesty spread blending spicy mustard, horseradish, and Cajun notes—perfect for sandwiches or dipping.

Prep Duration
5 min
Cooking Period
~
Entire Time Required
5 min
Sofia Pitt: sofia


Difficulty: Beginner

Regional Style: American

Output: 4 Portions (About 1/2 cup sauce)

Dietary Attributes: Vegetarian, Gluten-Free, Dairy-Free

Needed Ingredients

→ Sauce Base

01 2 tablespoons mayonnaise
02 1 tablespoon whole grain mustard
03 1 tablespoon spicy brown mustard

→ Flavor Enhancers

04 1 tablespoon deli style horseradish
05 2 teaspoons dark brown sugar, packed
06 1/4 teaspoon Cajun seasoning

Preparation Steps

Step 01

Combine mayonnaise, whole grain mustard, spicy brown mustard, horseradish, dark brown sugar, and Cajun seasoning in a small bowl.

Step 02

Stir thoroughly until the mixture is well blended. Cover and refrigerate for at least 30 minutes to let the flavors meld.

Step 03

Remove from refrigerator, stir, and taste. Adjust seasoning with additional Cajun spice or salt as needed based on desired level of heat and saltiness.

Supplementary Details

  1. Horseradish brands can differ in intensity; adjust to personal heat preference.

Necessary Tools

  • Small mixing bowl
  • Spoon or spatula for stirring
  • Refrigerator

Allergen Advisory

Review each item for allergens. Consult a medical expert if unsure.
  • Contains eggs (mayonnaise) and mustard.

Nutrient Breakdown (per serving)

This information is provided for reference and should not replace consultation with a health professional.
  • Caloric Value: 54
  • Total Fat: 5 g
  • Total Carbohydrate: 2 g
  • Proteins: ~