If you’re a fan of the iconic Big Mac, then you know that the secret to its deliciousness lies in that creamy, zesty sauce. The good news? You can recreate this beloved condiment right at home with just a few simple ingredients. This Easy Copycat Big Mac Sauce will elevate your burgers, fries, and even sandwiches to a whole new level. Whether you’re hosting a backyard barbecue or just craving a taste of your favorite fast-food meal, this homemade version is sure to satisfy!
What Sets This Recipe Apart

What makes this easy copycat sauce stand out is its simplicity and the freshness of the ingredients. Unlike the store-bought versions, which can often be filled with preservatives and artificial flavors, this recipe utilizes quality ingredients that you can pronounce. The combination of tangy, sweet, and savory flavors creates that signature taste that you love, while also allowing you to adjust the ingredients to suit your preferences. Plus, it takes just minutes to whip up!
Ingredient List

To make your own Easy Copycat Big Mac Sauce, you’ll need the following ingredients:
- 1 tablespoon yellow onion, grated (with the juices)
- ½ cup good quality mayonnaise
- 2 tablespoons sweet pickle relish
- 2 teaspoons yellow mustard
- 1 teaspoon white vinegar
- 1 teaspoon paprika, sweet (not smoked)
- 1 teaspoon onion powder
- 1 teaspoon garlic powder
- 1 teaspoon salt
Prep & Cook Tools

Before you begin, gather these essential tools:
- Mixing Bowl: A medium-sized bowl works best for combining all the ingredients.
- Whisk or Spoon: You’ll need something to mix the sauce until smooth.
- Measuring Spoons: Accurate measurements are key to achieving the perfect flavor.
- Grater: For grating the onion, a box grater or microplane will do the trick.
- Storage Container: A jar with a lid is perfect for storing your sauce in the refrigerator.
How to Prepare Easy Copycat Big Mac Sauce
Ready to make your sauce? Follow these simple steps:
Step 1: Grate the Onion
Start by grating the yellow onion. Make sure to include the juices, as they add essential flavor to the sauce.
Step 2: Combine Ingredients
In a mixing bowl, add the grated onion, mayonnaise, sweet pickle relish, yellow mustard, white vinegar, paprika, onion powder, garlic powder, and salt.
Step 3: Mix Until Smooth
Using a whisk or spoon, mix all the ingredients together until the sauce is smooth and well combined. Taste and adjust seasoning if necessary.
Step 4: Chill the Sauce
For the best flavor, cover the bowl or transfer the sauce to a storage container and refrigerate for at least 30 minutes. This allows the flavors to meld together beautifully.
Make It Diet-Friendly
If you’re looking to modify this Easy Copycat Big Mac Sauce for dietary needs, consider the following options:
- Low-Fat Mayonnaise: Swap regular mayonnaise for a low-fat or vegan alternative to reduce calories.
- Greek Yogurt: Use plain Greek yogurt instead of mayonnaise for a tangy twist and added protein.
- Reduced-Sodium Pickle Relish: Opt for a reduced-sodium version to cut back on salt.
- Organic Ingredients: Choose organic versions of the ingredients if you prefer a cleaner, more natural option.
Pitfalls & How to Prevent Them
Creating the perfect Easy Copycat Big Mac Sauce is straightforward, but here are a few tips to avoid common pitfalls:
- Overmixing: While it’s important to combine the ingredients, be careful not to overmix, as this can change the texture.
- Quality of Ingredients: Using low-quality mayonnaise or relish can result in a less flavorful sauce. Always choose good quality.
- Chilling Time: Skipping the chilling step can lead to a sauce that tastes flat. Allow it to sit so the flavors can develop.
- Measurement Accuracy: Be precise with your measurements to ensure the perfect balance of flavors.
Cooling, Storing & Rewarming
Once you’ve made your Easy Copycat Big Mac Sauce, you’ll want to store it properly:
Your sauce can be stored in an airtight container in the refrigerator for up to one week. The flavors may even improve with time, as they continue to meld together. If you want to serve it warm, gently microwave it for a few seconds, but keep in mind that it’s typically enjoyed cold. Always stir well before serving!
Reader Q&A
Can I use a different type of onion?
Yes! While this recipe calls for yellow onion, you can also use white onion for a sharper flavor or even green onions for a milder taste. Just remember to adjust the amount according to your preference.
Is it necessary to use sweet pickle relish?
Sweet pickle relish is key to achieving that signature Big Mac flavor. However, if you prefer a tangier taste, you can substitute with dill pickle relish, but be aware that it will alter the flavor profile slightly.
Can I make this sauce ahead of time?
Absolutely! This sauce is perfect for making ahead. Just store it in the refrigerator, and it will keep well for up to a week. The flavors will develop even more, making it taste even better.
How can I use this sauce besides on burgers?
This Easy Copycat Big Mac Sauce is versatile! Use it as a dipping sauce for fries, a spread for sandwiches, or even a dressing for salads. It can elevate any dish with its creamy, tangy flavor.
No meal is complete without a sweet treat! Here are some delightful dessert ideas to enjoy after your burger feast:
That’s a Wrap
There you have it! A simple yet delicious recipe for Easy Copycat Big Mac Sauce that you can whip up in no time. With its creamy texture and tangy flavor, this sauce will quickly become a staple in your kitchen. The beauty of making your own is that you can customize it to your liking and enjoy it with a variety of dishes. So gather your ingredients, follow the steps, and get ready to indulge in a homemade taste of your favorite fast-food classic!

Easy Copycat Big Mac Sauce
Ingredients
- 1 tablespoon yellow onion grated (with the juices)
- ½ cup good quality mayonnaise
- 2 tablespoons sweet pickle relish
- 2 teaspoons yellow mustard
- 1 teaspoon white vinegar
- 1 teaspoon paprika sweet (not smoked)
- 1 teaspoon onion powder
- 1 teaspoon garlic powder
- 1 teaspoon salt
Instructions
- Start by grating the yellow onion. Make sure to include the juices, as they add essential flavor to the sauce.
- In a mixing bowl, add the grated onion, mayonnaise, sweet pickle relish, yellow mustard, white vinegar, paprika, onion powder, garlic powder, and salt.
- Using a whisk or spoon, mix all the ingredients together until the sauce is smooth and well combined. Taste and adjust seasoning if necessary.
- For the best flavor, cover the bowl or transfer the sauce to a storage container and refrigerate for at least 30 minutes to allow the flavors to meld together beautifully.
Equipment
- Mixing Bowl
- Whisk or spoon
- Measuring spoons
- Grater
- Storage container
Notes
- Store the sauce in an airtight container in the refrigerator for up to one week.
- For a tangy twist, substitute Greek yogurt for mayonnaise.
- Always use good quality ingredients for the best flavor.
