Creamy Mustard Sauce

Prep: 10 min

A rich and tangy creamy mustard sauce perfect for seafood or vegetables, featuring bold mustard flavors balanced by smooth mayonnaise. Its versatile profile makes it ideal for dipping, dressing, or drizzling, adding a zesty touch to any dish and easily customizable with chopped onion or garlic for extra flavor.

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Ingredients

  • 3/4 cup mayonnaise
  • 1/2 cup sharp creamy mustard
  • 3 tablespoons lemon juice
  • 1 teaspoon soy sauce
  • salt and pepper to taste

Instructions

  1. Combine all ingredients in a blender.
  2. Blend well until smooth.
  3. Chill the sauce in the refrigerator.
  4. Serve with crab, vegetables, or your favorite dishes.
  5. For variation, add chopped onion or garlic before blending.

Tips & Substitutions

For a tangier flavor, try adding a bit more lemon juice or using a different type of mustard. You can also substitute Greek yogurt for part of the mayonnaise for a lighter version. If you prefer a smoother texture, blend the ingredients in small batches. This sauce pairs well with dishes like Steak Stir-Fry On A Bed Of Rice or Asparagus With Mushrooms.

Serving Suggestions

This creamy mustard sauce is perfect for drizzling over steamed vegetables or using as a dip for crab. It also works wonderfully as a sandwich spread. Consider serving it alongside grilled meats or as part of a platter with sliced veggies. For a festive twist, try it with your favorite party dishes or as a condiment for Cass' Wedding Day Punch.

Storage & Reheating

Store leftover creamy mustard sauce in an airtight container in the refrigerator for up to one week. The flavors will deepen as it sits. When ready to use, give it a good stir; if it has thickened, you can loosen it with a splash of lemon juice or a bit of water before serving.

Nutrition & Diet Analysis (per serving)

Each serving of Creamy Mustard Sauce contains roughly 236 calories, with 2g protein, 5g carbohydrates, and 24g fat. Note that it is relatively high in sodium, at 2680mg per serving (117% of the Daily Value).

236 kcal 12% DV
Protein Fat Carbs

Macronutrients

Protein 2.3g 5% DV
Total Fat 23.6g 30% DV
Carbs 5.4g 2% DV
Fiber 0.2g 1% DV
Sugar 0.5g 1% DV

Electrolytes

Sodium 2680.1mg 100% DV
Potassium 221.8mg 5% DV

Vitamins & Minerals

Vitamin A 6.6mcg 1% DV
Vitamin C 0.6mg 1% DV
Calcium 16.3mg 1% DV
Iron 1.1mg 6% DV
Diet fit Keto-friendly Under 400 cal
Contains Egg Soy

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different type of mustard?

Yes, you can definitely use any type of mustard you prefer. Dijon mustard will give a milder flavor, while whole grain mustard adds texture. Experiment with different varieties to find your favorite combination.

How long does this sauce last in the fridge?

The creamy mustard sauce will last in an airtight container in the refrigerator for about one week. Always check for any off smells or changes in texture before using.

Can I make this sauce vegan?

Yes, you can easily make this sauce vegan by substituting the mayonnaise with a plant-based mayonnaise alternative. This will keep the creamy texture while making it suitable for vegan diets.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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