You can make vegan Big Mac sauce that tastes just like the original without eggs. I've tested dozens of versions to nail the tang, creaminess, and savoriness. Original Big Mac Sauce Breakdown McDonald…
You can make vegan Big Mac sauce that tastes just like the original without eggs. I've tested dozens of versions to nail the tang, creaminess, and savoriness.
Original Big Mac Sauce Breakdown
McDonald's Big Mac sauce starts with soybean oil, sweet relish (diced pickles, sugar, high fructose corn syrup, distilled vinegar, salt, xanthan gum), and egg-based mayonnaise.
The "secret" is a balanced emulsion of fats, acids, and sugars with pungent aromatics.
Eggs in the mayo make it non-vegan.
Vegan versions swap that for plant-based options while keeping the profile.
- Key original elements: fats from oil and mayo, acids from vinegar, sugars from relish.
- Copycat recipes often add yellow mustard, onion powder, garlic powder, paprika.
- Official list has no ketchup, despite some recipes using it.
Best Vegan Mayo Choices

Your choice of vegan mayo changes everything.
I recommend Vegenaise or Hellmann's Vegan Mayo for their viscosity and neutral taste.
They use plant starches and oils instead of egg yolks as emulsifiers.
This makes them cholesterol-free—traditional mayo has 5-10 mg per tablespoon.
- Vegenaise: Close fat profile to original, less saturated fat.
- Hellmann's Vegan: No artificial colors, cholesterol-free.
- Other options: Follow Your Heart.
Check labels for soy or other allergens.
Standard Vegan Recipe Ingredients
Here's a reliable recipe yielding sauce for 4-6 Big Macs.
| Ingredient | Amount |
|---|---|
| Vegan mayonnaise (Vegenaise or Hellmann's) | 1/2 - 1 cup |
| Sweet pickle relish (vegan) | 1-4 Tbsp |
| Yellow mustard | 1-2 tsp |
| Garlic powder | 1/4 - 1 tsp |
| Onion powder | 1/4 - 1 tsp |
| Paprika | 1/2 tsp |
| White wine vinegar or apple cider vinegar | 1 tsp |
| Optional sugar or maple syrup (pinch) | For sweetness |
Skip ketchup for authenticity—it turns it into generic burger sauce.
Sweet relish handles texture, sugar, and vinegar punch.
Mayo-Free Cashew Cream Version
For whole-food fans, skip processed mayo.
Use soaked cashews for creaminess and protein.
I've found this denser but nutritious.
| Ingredient | Amount |
|---|---|
| Raw cashews (soaked) | 1/2 cup (soak 1+ hour or overnight) |
| Water | 1/3 cup |
| Apple cider vinegar | 1 Tbsp |
| Dijon mustard | 1 Tbsp |
| Maple syrup | 2 tsp |
| Onion powder | 1 tsp |
| Garlic powder | 1/2 tsp |
| Sweet pickle relish | 2 Tbsp |
| Salt and pepper | To taste |
Blend until smooth.
Lacks oil-based lightness but adds nutrition.
Step-by-Step Preparation
Preparation is easy, but timing matters.
- Combine all ingredients in a bowl at room temperature.
- Stir vigorously for 5 minutes until smooth.
- Chill in fridge for 30-60 minutes—flavors meld, spices rehydrate.
- Stir before serving.
Without chilling, you'll taste raw mustard and vinegar.
Pro Tip: Use room-temp ingredients for the smoothest emulsion. Cold mayo clumps.
Storage Guidelines
Your sauce stays fresh.
- Fridge: Airtight container, up to 7 days.
- Freezer: Possible, but emulsion may break—stir after thawing.
- Always stir before use.
Vinegar and oil preserve it well.
Allergen Comparison
Vegan version fixes key issues.
| Allergen | Original | Vegan (Standard) | Vegan (Cashew) |
|---|---|---|---|
| Egg | Yes | No | No |
| Soy | Yes | Possible (mayo) | No |
| Wheat/Gluten | Yes | Possible (mustard/vinegar) | No |
| Tree Nuts | No | No | Yes (cashews) |
Choose based on needs.
Nutrition at a Glance
Vegan is healthier in spots.
| Per Tbsp | Original Mayo | Vegan Mayo (e.g. Vegenaise) |
|---|---|---|
| Calories | ~100 | ~90 |
| Fat (g) | 11 | 10 |
| Cholesterol (mg) | 5-10 | 0 |
| Carbs (g) | ~0 | 0 |
Original sauce: 90-105 cal, 7-11g fat, 10mg cholesterol per 0.7 oz.
Cashew version boosts protein.
Perfect Pairings
Elevate your vegan Big Mac.
Use with Beyond Meat, Impossible, or lentil patties.
Layer on toasted sesame bun with:
- Shredded iceberg lettuce
- Diced white onion
- Sliced dill pickles
- Optional vegan cheese
Sauce adds moisture and balance.
Why Go Vegan?
Demand for ethical comfort food grows.
Vegans crave classics like Big Mac sauce.
My tests show plant versions often taste superior—fresher, customizable.
Dairy-free, egg-free, cholesterol-free.
Recipes from The Edgy Veg, Sweet Simple Vegan confirm it "takes you back."
Reddit and Facebook groups call it "better than real."
Troubleshooting Common Issues
Fix these for perfection.
- Too thin? Add more vegan mayo.
- Too tangy? Reduce vinegar, up sugar.
- Spices raw? Chill longer.
- Emulsion broken? Blend or stir hard.
Test small batches.
In my research across different versions of the recipe, ratios vary but core holds.
You've got the tools for nostalgic, guilt-free sauce.