McDonald’s Hot Mustard

This homemade McDonald’s Hot Mustard is tangy, slightly sweet, and has a little heat—just like the original! It’s perfect for dipping chicken nuggets, fries, or even spreading on sandwiches.

Jump to Recipe

Ingredients Needed:

• 1/2 cup brown mustard
• 2 tablespoons corn syrup 
• 4 teaspoons mustard powder
• 1 1/2 teaspoons white vinegar
• 1 teaspoon soy sauce
• 1 1/2 teaspoons sugar
• 1/4 teaspoon cayenne pepper

How To Make Hot Mustard?

1. Mix everything: In a small bowl, stir the mustard, corn syrup, mustard powder, vinegar, soy sauce, sugar, and cayenne pepper until smooth.
2. Let it rest: Transfer the sauce to an airtight container and refrigerate for at least 4 hours, or overnight for the best flavor.
3. Enjoy: Serve with your favorite snacks like chicken nuggets and fries!

Recipe Tips:

• Use fresh mustard powder: Fresh mustard powder gives the best flavor. If it’s old, the taste will be weaker, so check the expiration date before using it.
• Let the sauce rest: The flavors need time to blend, so don’t skip the resting time. Letting it sit in the fridge for at least 4 hours (or overnight) makes a big difference.
• Adjust the spice level: If you like it hotter, add a little more cayenne pepper. If you want it milder, use less or leave it out completely.
• Whisk until smooth: To avoid a grainy texture, whisk the sauce well until everything is fully combined. You can also blend it for a few seconds for a silky finish.
• Store it properly: Keep the mustard in an airtight container in the fridge. If exposed to air, it can dry out and lose its flavor. Always stir before using!

How To Store Leftovers?

Let the hot mustard cool to room temperature before storing. Transfer it to an airtight container and keep it in the fridge for up to 1 week. Always stir before using.

Nutrition Facts:

• Calories: 29 kcal
• Total Fat: 0g
• Saturated Fat: 0g
• Cholesterol: 0mg
• Sodium: 221mg
• Potassium: 21mg
• Total Carbohydrate: 5g
• Dietary Fiber: 0g
• Sugars: 5g
• Protein: 0g