Copycat Big Mac Sauce (No Ketchup!)
If you love the iconic flavour of Big Mac sauce, this keto-friendly Copycat Big Mac Sauce is about to become a staple in your fridge. It’s rich, tangy, and comes together in minutes using simple pantry ingredients. Perfect for burgers, lettuce wraps, salads, and fries!

Skip the drive-thru and make this keto-friendly Copycat Big Mac Sauce from scratch! With just 5 simple ingredients and less than 5 minutes, you can enjoy your favourite burger sauce at home. It’s creamy, rich, tangy, and (just a little) crunchy. Perfect for topping burgers, dressing salads, and dipping fries!

Why you’ll love this Big Mac Sauce
- Made with simple, clean ingredients and no added sugar, this homemade Big Mac sauce is low-carb, paleo, and keto-friendly with just 0.25g net carbs per serving. So you can enjoy your favourite fast-food flavour made from scratch with ingredients that fit your lifestyle.
- Just like classic Big Mac sauce, there’s no ketchup in this recipe. Believe it or not, that signature pinkish-orange Mac sauce hue comes from a blend of yellow mustard and paprika – not ketchup. We’re keeping it classic and sticking with that original ingredient combination.
- It’s quick + easy, and can be made ahead and kept in the fridge so you’ll always have it on hand. Whether you’re making lettuce wraps, smash tacos, Big Mac salad, or classic cheeseburgers, this sauce adds instant flavour without any fuss.

Key Ingredients + Substitutions

- Mayonnaise – Mayo forms the rich, creamy base of the sauce. Use a full-fat mayonnaise, not “light” or “low-fat” which often contains sugar and isn’t as full bodied (read: thick and creamy). To keep this paleo, use avocado oil-based mayo.
- Dill Pickle – Finely diced dill pickle adds that signature tang and slight crunch that makes this sauce instantly recognizable. You could also use a sugar-free dill pickle relish if you prefer.
- Yellow Mustard – Adds brightness and acidity to balance the richness of the mayonnaise. Dijon mustard also works if you want a slightly punchier flavour.
- Paprika – Adds a subtle warmth and gives the sauce its signature pinkish-orange hue.
- White Vinegar – Cuts through the richness and adds an extra hint of tang. To keep this paleo, substitute apple cider vinegar or white wine vinegar.
How to make Copycat Big Mac Sauce
Making your favourite burger sauce at home couldn’t be easier. Simply combine the mayonnaise, finely chopped dill pickles, yellow mustard, paprika, and white vinegar in a bowl. Stir until well mixed, and that’s it! You’re ready to dip, drizzle, and dress your burgers, lettuce wraps, bowls, and more.


How to store homemade Big Mac Sauce
Homemade Big Mac Sauce will stay fresh in the refrigerator for up to 2 weeks. Store it in an airtight container or glass jar, and give it a quick stir before serving.

More ways to use Big Mac Sauce
Big Mac sauce isn’t just for cheeseburgers. Try it:
- Drizzled over burger bowls or chopped salads.
- Spooned over smash tacos or lettuce wraps.
- As a dip for fries or chicken strips.

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Copycat Big Mac Sauce (No Ketchup!)
Ingredients
- 1 cup full-fat mayonnaise
- ¼ cup dill pickle, finely diced
- 2 tablespoons yellow mustard
- 1½ teaspoons paprika
- ½ teaspoon white vinegar
Instructions
- Combine all the ingredients together in a bowl and stir until well mixed.

