Copycat McDonald's Hot Mustard Sauce Recipe
Recreate the bold, tangy flavor of McDonald's legendary Hot Mustard Sauce at home with this easy copycat recipe. Perfect for dipping chicken nuggets, fries, or spreading on your favorite sandwiches, this spicy-sweet sauce delivers the nostalgic heat fans crave.
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Ingredients
- •1/4 cup yellow mustard
- •2 tablespoons Dijon mustard
- •2 tablespoons honey
- •2 tablespoons white distilled vinegar
- •1 tablespoon corn syrup (or light agave syrup)
- •1 tablespoon soy sauce
- •1 tablespoon mayonnaise
- •2 teaspoons granulated sugar
- •1/2 teaspoon garlic powder
- •1/4 teaspoon cayenne pepper
- •1/4 teaspoon ground turmeric
- •1/4 teaspoon salt
- •1/8 teaspoon onion powder
Instructions
- 1
In a small saucepan, combine yellow mustard, Dijon mustard, honey, white vinegar, corn syrup, and soy sauce.
- 2
Whisk in mayonnaise until smooth and well incorporated.
- 3
Add sugar, garlic powder, cayenne pepper, turmeric, salt, and onion powder to the pan.
- 4
Place the saucepan over medium-low heat.
- 5
Whisk constantly as the mixture warms, ensuring it does not simmer or boil.
- 6
Cook for about 5-7 minutes, stirring frequently, until the sauce thickens slightly and all ingredients are fully dissolved.
- 7
Taste and adjust seasoning if needed (add more honey for sweetness or cayenne for extra heat).
- 8
Remove from heat and let cool to room temperature.
- 9
Transfer the sauce to a clean jar or airtight container.
- 10
Refrigerate for at least 1 hour before serving for flavors to meld.
Tips & Variations
Pro Tips
- • For best flavor, let the sauce chill in the fridge for at least an hour before serving.
- • Use both yellow and Dijon mustard for the signature balance of tang and heat.
- • Whisk constantly while heating to prevent the sauce from separating or sticking.
- • If you prefer a smoother sauce, strain it through a fine mesh sieve before chilling.
- • Adjust cayenne to control overall spiciness—start with less if you’re sensitive to heat.
Storage
- • Refrigerator: Up to 1-2 weeks in airtight container
- • Freezer: Up to 3 months (thaw overnight in fridge)
- • Best Practice: Store in glass jars for longer freshness
Recipe Variations
- • For a vegan version, substitute vegan mayo and agave syrup for honey and corn syrup.
- • Add 1/2 teaspoon smoked paprika for a subtle smoky flavor.
- • Blend in a teaspoon of prepared horseradish for extra heat and zing.
Frequently Asked Questions
Can I make this sauce ahead of time?
Yes! In fact, the flavors improve after chilling for a few hours or overnight. Store in an airtight container in the fridge for up to 10 days.
Is there a substitute for corn syrup?
You can use light agave syrup or golden syrup instead of corn syrup without changing the flavor dramatically.
Is this sauce gluten-free?
To make it gluten-free, use a gluten-free soy sauce or tamari. Always double-check your ingredient labels.
How do I make the sauce spicier or milder?
Adjust the amount of cayenne pepper to taste. Start with less if you prefer a milder sauce, and add more for extra heat.
Can I freeze this sauce?
Freezing is not recommended since the texture can break down. For longer storage, keep tightly sealed in the fridge.
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