Sonic Smasher Sauce Recipe – Simple 5-Minute Copycat

August 5, 2025

2

Uncover the key behind Sonic’s irresistible Smasher Burgers with this spot-on copycat of their legendary sauce. This isn’t your abnormal burger condiment; this multi-layered sauce combines the creamy richness of mayonnaise with the tangy brightness of ketchup, elevated by yellow and Dijon mustards for complicated taste depth. A contact of smoked paprika and Worcestershire sauce provides refined umami notes that remodel any burger from good to crave-worthy. Better of all, this restaurant-quality sauce comes collectively in simply minutes with elements you seemingly have in your pantry.

Copycat Sonic smasher sauce in a small bowl and burgers behind it.

Sonic Smasher Sauce Recipe – Simple 5-Minute Copycat

This publish accommodates affiliate hyperlinks. As an Amazon Affiliate, I earn from qualifying purchases.

This is the reason you’ll need to have Smasher Sauce on every little thing

Pssst… do you need to know the key to the great-tasting Smasher Burgers at Sonic? It’s within the sauce. Smasher Sauce is exclusive to quick meals burgers as a result of it’s greater than only a gussied-up salad dressing.

So, what’s Sonic Smasher Sauce, and why do you have to slather it in your subsequent burger? The recipe begins with the usual mayo and ketchup combo. Then, issues get just a little totally different by including each yellow and Dijon mustards for a taste twist. A pinch of smoked paprika, a splash of Worcestershire sauce, and a little bit of sugar give the sauce the correct mix of savory and umami flavors.

This Sonic Smasher Sauce recipe comes collectively in seconds and is nice for extra than simply burgers! Strive it on sandwiches, fries, or anything that wants a punch of taste.

Sonic Smasher Sauce elements and their roles within the recipe

To arrange this Sonic Smasher Sauce recipe, you’ll want:

Mayonnaise – offers the burger sauce a creamy richness.
Ketchup – helps stability out the mayonnaise with a little bit of acidity.
Yellow mustard – brings the basic fast-food mustard taste.
Dijon mustard – provides a extra refined mustard taste.
Smoked paprika – imbues a smoky sweetness and wealthy coloration to the sauce.
Worcestershire sauce – Ups the umami quotient.
Sugar – sweetens the sauce to maintain it from being overwhelmingly acidic.

Copycat Sonic smasher sauce ingredients in bowls.

Find out how to make Smasher Sauce

To arrange the Sonic Smasher Sauce recipe:

Add all of the Sonic Smasher Sauce elements to a medium mixing bowl.
Whisk all of the elements till they’re nicely mixed.
Switch the sauce to an hermetic container and place it within the fridge for a minimum of an hour earlier than serving. Permitting the sauce to relaxation permits the flavors to come back collectively.

A bowl of copycat Sonic smasher sauce and smasher burgers on a wood board.

What to serve with Smasher Sauce

Sonic Smasher Sauce is flexible and may enhance the style of just about every little thing. Beneath are just a few scrumptious methods to get pleasure from it:

Sonic Double Smasher Burger. There are dozens of how to make use of Smasher Sauce, however why not begin off with among the best? Sonic Double Smasher Burgers options two skinny, fantastically browned patties, tangy pickles, melty American cheese, piquant chopped white onions, and loads of Smasher Sauce on a comfortable potato bun. Even if you’re a burger brat, this recipe gained’t disappoint you.

Onion Rings. Though onion rings might not be as in style as French fries or nachos, they make an important snack or facet. And there are such a lot of methods to make them. Possibly you want to chop them further thick and dunk them in a beer-based batter earlier than frying like they do at Simon and Seafort’s Onion Rings, or maybe you favor the Unique Sonic Onion Rings’ batter made with melted vanilla ice cream! Both manner, onion rings style higher with Smasher Sauce.

Hen Nuggets. Skip the frozen meals aisle and make scrumptious buggies in your kitchen with this easy-to-follow Home made Hen Nuggets recipe. Say goodbye to fillers and preservatives, so you’ll really feel higher about giving your children the rooster nuggets they’re asking for. Serve these rooster nuggets along with your favourite bowl of sauce, like Smasher Sauce. McDonald’s Sizzling Mustard Sauce, or Purple Robin’s Campfire Sauce.

Storage and the way lengthy will this sauce final

Fridge Storage: Retailer in an hermetic container for as much as 1 week. Discard any sauce that has been used for dipping to forestall contamination.
Reheating Technique: This sauce is served chilly and doesn’t require reheating. Stir gently earlier than utilizing if separation happens.
Freezing: Not advisable, as mayonnaise-based sauces separate when frozen and don’t restore to their authentic texture when thawed.

Copycat Sonic smasher sauce in a bowl and smasher burgers behind it.

Extra copycat recipes for quick meals sauces

Take a look at my straightforward recipes for sauces and the very best quick meals copycat recipes on CopyKat!