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This easy keto Big Mac sauce is the healthy Big Mac sauce dupe you’re looking for! It tastes just like the real thing, and you’ll only need 6 ingredients.

keto big mac sauce

This keto Big Mac sauce is the only copycat recipe you’ll need to make the “secret sauce” at home. And best of all, it’s low-carb and oh-so-healthy!

Slather this healthy Big Mac sauce on everything! Use it to elevate your homemade burgers and sandwiches, make your salads crave-worthy with this dressing, or serve it as a crowd-pleasing dip for snacks at your next party. 

You won’t believe how easy it is to make the creamy, deliciously sweet-tangy sauce from McDonald’s.

What Is Big Mac Sauce?

First things first, what is the Big Mac sauce, and why is it so popular?

The Big Mac sauce is the perfect blend of tangy, savory, and sweet in a rich, creamy sauce that just complements Mcdonald’s Big Mac perfectly. 

However, if you’re like me who’s trying to lessen visits to fast food restaurants, we can only turn to copycat recipes to satisfy our cravings without breaking our diets and budgets. 😅

What Is Big Mac Sauce

It’s easy to make a healthy burger at home, but after the first bite, I just can’t help but miss that Big Mac sauce magic. 

Then, I saw a Big Mac sauce recipe on TikTok described as something close to the real thing. However, I want a healthy Big Mac sauce.

After all, what’s the point of making a “Big Mac” at home if I can’t tweak it to fit my diet?

Enter this keto Big Mac sauce!

With just 6 keto-friendly ingredients, you can bring the taste of McDonald’s secret sauce to your home without the excess carbs and sugars! 

Why You’ll Love This Recipe

Every home cook should know how to make this keto Big Mac sauce because:

  • Easy Dupe: This healthy Big Mac sauce recipe only needs 6 ingredients, and it’s ready in just a few minutes. You can even make it in advance so the flavors meld together scrumptiously. 🤤
  • Healthy Copycat: This is a healthy, low-carb, keto-friendly version of the crave-worthy Big Mac sauce. All the ingredients are keto and free from processed sugars!
  • Versatile Sauce: This perfectly rich, tangy, sweet, and savory Big Mac sauce goes well with just about anything. It’s a delicious way to elevate your dishes without worrying about breaking your diet.

What Does Big Mac Sauce Taste Like?

This healthy, low-carb dupe for Big Mac sauce tastes like the real thing!

It’s creamy with the perfect blend of tangy, sweet, and savory. It instantly elevates homemade burgers and makes salads more enjoyable than your usual creamy dressing. 

Even though this is a keto Big Mac sauce recipe, meaning its ingredients are more wholesome, you’ll still be satisfied with the flavors of the sauce. 

What Does Big Mac Sauce Taste Like

It’s ready in a few minutes, but I highly recommend refrigerating it for 15 to 30 minutes before serving to let everything meld beautifully. 

I also added some optional seasonings below to make your copycat Big Mac sauce tastier.  

Is This Keto Big Mac Sauce Healthy?

This keto-friendly recipe will give you a healthy Big Mac sauce. 

We all know that the keto diet is excellent for promoting metabolism and reducing appetite by getting more calories from fat instead of carbs.

And this keto Big Mac sauce? It’s actually low-carb since it’s free from processed sugars like high fructose corn syrup used in the original Big Mac sauce

Therefore, you can confidently slather this bad boy on your homemade sandwiches and burgers without worrying about breaking your ketogenic diet. 

Speaking of which, did you know you don’t have to say goodbye to sweet treats just because you’re on a keto diet?

Try our keto cookie dough fat bombs and keto almond flour pancakes as desserts after your keto-friendly DIY Big Mac. 😉

What Are The Benefits Of Healthy Big Mac Sauce?

Of course, the biggest benefit of this healthy Big Mac sauce recipe is it’s keto-friendly or low carb.

It only needs 6 simple ingredients, and you can quickly whip up the delicious sauce anytime the craving for the fast food favorite strikes. You don’t need yellow mustard, white vinegar, or sweet pickle relish for this special sauce.

What Are The Benefits Of Healthy Big Mac Sauce

It’s the perfect partner for just about anything. Make your burgers, salads, and snacks ten times better with this healthy Big Mac sauce!

You can even prepare a big batch of this homemade burger sauce because it keeps well in the fridge. 

What’s in Big Mac Sauce?

  • Keto mayonnaise – This healthy Big Mac sauce uses avocado mayo to keep it keto-friendly.
  • Keto ketchup – Keto ketchup means it is free from high fructose corn syrup! You can also use any unsweetened or sugar-free ketchup, whichever suits your taste. 
  • Pickles – To give our copycat Big Mac sauce the signature tangy taste.
  • White onion – Sweet onion deliciously complements the savory and tangy flavors in this Big Mac sauce dupe. 
  • Dill pickle juice – Don’t forget to save some of the juice in your pickle jar!
  • Monk fruit sweetener – We’re opting for monk fruit sweetener as a sugar substitute in this keto Big Mac sauce recipe.  

Tools Needed To Prepare Keto-Friendly Big Mac Sauce

  • Knife for dicing the pickle and onion
  • Bowl for combining the sauce ingredients
  • Spoon for stirring everything together

Ingredient Additions & Substitutions For Big Mac Sauce

Pickles

Feeling lazy and don’t want to chop pickles? Swap diced pickles with keto-friendly dill pickle relish!

Onion

Make this delicious sauce recipe with different spices and adjust the taste according to preference. For example, instead of diced onion, use onion powder.

You can even add in some garlic powder as well! 😋

Smoked paprika

Did you know paprika helps give the Big Mac sauce its mouthwatering pink hue?

Adding some smoked paprika to this special hamburger sauce might also be the delicious kick you’re looking for.

How to Make Healthy Big Mac Sauce

Ingredients:

Tools you need:

Instructions:

STEP 1: Gather the ingredients for your keto Big Mac sauce.

step 1 keto big mac sauce

STEP 2: Add the mayonnaise, ketchup, diced pickles, diced onion, dill pickle juice, and monk fruit sweetener in a bowl. Mix the ingredients together until combined. Taste the sauce and adjust the ingredients to your preference if needed.

step 2a healthy big mac sauce
step 2b healthy big mac sauce

STEP 3: For the best taste, keep your copycat Big Mac sauce in the fridge for at least 15 minutes before use.

step 3a keto-friendly big mac sauce
step 3b keto-friendly big mac sauce

What To Serve With Keto Big Mac Sauce

Serve this keto Big Mac sauce with your homemade burger to keep it low-carb without falling short on flavor!

It also goes well with grilled meat sandwiches because the sweet-tangy taste complements the fatty, savory flavors. 

Have you tried the Big Mac sauce as your dip for fries and onion rings? Because if not, you’re missing out! 

What To Serve With Keto Big Mac Sauce

This healthy version of McDonald’s special sauce is even perfect for our Big Mac tacos, which are essentially a lazy man’s Big Mac. Check out that fun recipe, especially if you are craving a Big Mac but don’t want the hassle of making burger patties.

And for a sweet ending, why not make another copycat McDonald’s recipe? Here’s our take on McDonald’s yogurt parfait, which I’m sure you’ve been missing after it has been discontinued.

Tips About Making Healthy Big Mac Sauce

Here are a few notes to remember for this homemade sauce:

  • To keep this healthy Big Mac sauce recipe keto-friendly, check your ingredients, especially your mayo and ketchup. Use full-fat mayo and unsweetened ketchup!
  • You can make this condiment in advance! It also tastes best after refrigerating for half an hour. 
  • I don’t recommend freezing this copycat version of Big Mac sauce. Remember, it has mayonnaise, which will just split when thawed. 

How To Store Big Mac Sauce

The best way to store this Big Mac sauce is in the fridge. 

Transfer your leftover sauce to an airtight container, and it’ll keep for up to a week!

How To Store Big Mac Sauce

Does Big Mac Sauce Have Dairy?

The Big Mac sauce in the UK doesn’t have dairy. For the US version, you can check the ingredients yourself. 

Do you need to stick to a dairy-free diet? Make a sandwich with this Big Mac sauce and pair it with our dairy-free shrimp scampi for a filling main dish!

How Long Will Keto Big Mac Sauce Last?

This keto-friendly Big Mac sauce will last up to a week in the fridge. But honestly, I doubt this yummy sauce will take too long to finish. 😂

FAQ About Big Mac Sauce

Is Big Mac sauce keto?

Big Mac sauce CAN BE keto, as proven by this easy, healthy recipe that uses keto ingredients. However, the original version of the sauce from McDonald’s contains high fructose corn syrup, which means it’s not keto. 

How many carbs in a Big Mac without the bun?

Without the bun, the Big Mac has an estimated 6 grams of carbs

Is Big Mac sauce gluten-free?

The Big Mac sauce in the UK is gluten-free. But to be sure, you can just recreate the sauce at home and use gluten-free ingredients. 

Is Big Mac Sauce Thousand Island?

Nope, Big Mac sauce is not the same as Thousand Island dressing. The authentic Big Mac sauce does not include tomatoes. 

Keto Big Mac Sauce (Healthy Big Mac Sauce)

Keto Big Mac Sauce

Yield: 6
Prep Time: 5 minutes
Additional Time: 15 minutes
Total Time: 20 minutes

This easy keto Big Mac sauce is the healthy Big Mac sauce dupe you're looking for! It tastes just like the real thing, and you'll only need 6 ingredients.

Instructions

  1. Gather the ingredients for your keto Big Mac sauce.
  2. Add the mayonnaise, ketchup, diced pickles, diced onion, dill pickle juice, and monk fruit sweetener in a bowl. Mix the ingredients together until combined. Taste the sauce and adjust the ingredients to your preference if needed.
  3. For the best taste, keep your copycat Big Mac sauce in the fridge for at least 15 minutes before use.

Notes

  • Make sure you're using keto or full-fat mayonnaise with no added sugar. For the ketchup, pick a sugar-free keto ketchup. 
  • This keto Big Mac sauce is a fantastic make-ahead condiment. Keep it in the fridge for half an hour before serving to allow the delicious flavors to blend.
  • Can you freeze this healthy Big Mac sauce? I don't recommend freezing this sauce because we used mayonnaise, which can split when thawed.
  • Instead of the usual burger in buns, try this healthy Big Mac sauce on Big Mac smash tacos for a fun and hassle-free take on the beloved fast food burger.

Nutrition Information:
Yield: 6 Serving Size: 1
Amount Per Serving: Calories: 2Total Fat: 0gSaturated Fat: 0gTrans Fat: 0gUnsaturated Fat: 0gCholesterol: 0mgSodium: 17mgCarbohydrates: 0gFiber: 0gSugar: 0gProtein: 0g

* Please note that all nutrition information are just estimates. Values will vary among brands, so we encourage you to calculate these on your own for the most accurate results.

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Conclusion

Who would have thought that the creamy, sweet, tangy, and savory special burger sauce from McDonald’s can have a healthy makeover?

We’re not gatekeeping this Keto Big Mac sauce because everyone should know this quick and easy low-carb recipe. 

It only needs 6 keto-friendly ingredients!

healthy big mac sauce

After combining them in a bowl, refrigerate for at least 15 minutes and you now have a versatile condiment to curb your cravings for the addictive sauce without breaking your ketogenic diet.

Love this copycat recipe? Here are other dishes that are so good I’m tempted to keep them a secret:

PIN FOR LATER!

Copycat big mac sauce recipe 2
Copycat big mac sauce recipe 4

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