It’s the sauce that makes the taco.
Creamy.
Tangy.
And just a little smoky.
Yes — this Del Taco secret sauce can be made at home.
Del Taco fans know the real magic of their tacos isn’t just the meat or the shell — it’s the creamy secret sauce layered inside.
This Del Taco secret sauce recipe recreates that bold fast-food flavor using simple pantry ingredients in just minutes.
Quick Answer
Del Taco secret sauce is a creamy taco sauce made with mayonnaise, tomato, spices, and vinegar.
It tastes:
- creamy
- slightly smoky
- tangy
- mildly spicy
It pairs perfectly with:
- tacos
- burritos
- nachos
- fries
- burgers
This homemade version takes about 10 minutes to prepare.
Why This Recipe Works
This secret sauce works because it balances creamy richness with tangy acidity.
Mayonnaise creates the smooth base, while tomato paste adds depth and subtle sweetness.
Vinegar keeps the sauce bright, and paprika with garlic powder brings mild smoky flavor.
A small touch of sugar rounds everything out into that classic fast-food style sauce.
What It Tastes Like
Del Taco secret sauce tastes similar to a creamy taco sauce with a smoky twist.
Flavor notes include:
- creamy mayonnaise base
- mild tomato sweetness
- tangy vinegar brightness
- subtle smoky paprika
It’s rich but balanced — the kind of sauce that makes tacos feel complete.
Ingredients You’ll Need
- ½ cup mayonnaise
- 1 tablespoon tomato paste
- 1 teaspoon white vinegar
- ½ teaspoon paprika
- ½ teaspoon garlic powder
- ¼ teaspoon onion powder
- ½ teaspoon sugar
- pinch of salt
Why These Ingredients Matter
Mayonnaise creates the creamy texture.
Tomato paste provides color and savory depth.
Paprika gives a mild smoky flavor.
Vinegar balances the richness and brightens the sauce.
How to Make It
Step 1: Mix the Base
Combine mayonnaise and tomato paste in a bowl.
Step 2: Add the Seasonings
Stir in paprika, garlic powder, onion powder, and sugar.
Step 3: Add Tanginess
Mix in vinegar.
Step 4: Adjust Salt
Add a pinch of salt and mix thoroughly.
Step 5: Chill
Refrigerate for 20 minutes before serving so the flavors blend.
Del Taco Secret Sauce
Ingredients
- mayonnaise
- tomato paste
- vinegar
- paprika
- garlic powder
- onion powder
- sugar
- salt
Instructions
- Mix mayonnaise and tomato paste.
- Add spices and sugar.
- Stir in vinegar.
- Add salt.
- Chill before serving.
Notes
Pro Tips
• Use smoked paprika for deeper flavor.
• Blend the sauce for an ultra-smooth texture.
• Add hot sauce for extra heat.
Ingredient Swaps
Possible substitutions include:
- Greek yogurt instead of mayo
- apple cider vinegar instead of white vinegar
- chipotle powder instead of paprika
Make It Your Way
Use this sauce as:
- taco drizzle
- burger sauce
- fry dip
- burrito spread
- grilled chicken sauce
Storage & Meal Prep
Store in an airtight jar in the fridge.
Shelf life: 5 days
Do not freeze.
Common Questions
Is this the real Del Taco sauce?
It’s a copycat version inspired by the restaurant flavor.
Is the sauce spicy?
No, it’s mild with a slight smoky kick.
Can I make it healthier?
Use Greek yogurt instead of mayonnaise.
Can I use it on burgers?
Yes — it works great as a burger sauce.
Can I freeze the sauce?
Freezing isn’t recommended.
How long does it last?
Up to 5 days refrigerated.
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Final Thoughts
This Del Taco secret sauce is proof that the right sauce can completely transform simple tacos or burritos.
Once you make it at home, it’s easy to keep a jar ready for taco night.
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