Create the best homemade burger condiment with this quick and easy smash burger sauce recipe. This creamy, tangy spread delivers that signature drive-thru flavor in just five minutes, perfect for burgers, fries, or sandwiches.
Add the mayonnaise, ketchup, yellow mustard, sweet pickle relish, white vinegar, onion powder, garlic powder, smoked paprika, salt, and pepper to the bowl.
Use a whisk or a fork to mix all ingredients together until the sauce is completely smooth and uniform in color.
Taste the sauce and adjust seasoning if needed; add more vinegar for tang or a tiny bit more ketchup for sweetness.
Cover the bowl and chill the smash burger sauce in the refrigerator for at least 15 minutes before serving. This allows the flavors to blend.
Spread generously on your smash burgers, or use as a dip for fries.
Notes
For a slightly spicier kick, add 1/4 teaspoon of cayenne pepper or a dash of your favorite hot sauce.
If you prefer a smoother texture, pulse the minced pickles in a food processor before mixing them into the sauce base.
This sauce tastes best after chilling for at least 30 minutes, but it is ready to use immediately if you are in a rush.