Recipe

Smashburger Sauce

Creamy, tangy, pickle-forward burger sauce with a little smoke and heat. Ready in 5 minutes.

By Matt Campbell

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4.9

A juicy smashburger on a toasted bun with melted cheese and a generous swipe of creamy burger sauce, served on a parchment-lined plate beside fries

If you have ever taken a bite of a smashburger and thought, this tastes like a diner and a backyard cookout teamed up, odds are the magic is the sauce. Not fancy. Not fussy. Just creamy, tangy, a little sweet, a little smoky, and absolutely determined to drip down your wrist.

This is my go-to smashburger sauce for crisp-edged patties, melty American cheese, and a squishy toasted bun. It uses easy fridge and pantry stuff, comes together in one bowl, and gets even better after a short chill. Basically, it is low drama with high payoff, which is my favorite genre of cooking.

Mayonnaise, ketchup, mustard, chopped pickles, and spices arranged on a kitchen counter next to a small mixing bowl and spoon

Why It Works

Balanced flavor on purpose: mayo for richness, ketchup for sweetness, mustard for bite, pickles for tang, and a pinch of spice to wake it up.
Real smashburger energy: slightly punchy and salty so it stands up to a deeply browned patty and melted cheese.
Fast and flexible: mix it in 5 minutes, then tweak with more pickle juice, heat, or sweetness until it tastes like your ideal burger joint.
More than burgers: it is incredible on fries, chicken sandwiches, wraps, and even as a dip for onion rings.

Pairs Well With

Storage Tips

Refrigerate: Store in an airtight container for 3 to 7 days. Use a clean spoon each time and discard if it smells or looks off. Stir before using, since it can loosen slightly as it sits.

Make-ahead tip: If you have time, chill the sauce for 30 minutes before serving. The onion and pickle flavors mellow and blend in the best way, and it thickens a touch.

Do not freeze: Mayo-based sauces tend to split and turn grainy after freezing and thawing.

A small glass jar of homemade burger sauce with a lid on, sitting on a refrigerator shelf next to pickles and condiments

Common Questions

Is smashburger sauce the same as Big Mac sauce?

They are cousins, not twins. Big Mac style sauces are usually mayo-based with relish, mustard, seasonings, and paprika, but the exact balance varies by brand and copycat. This smashburger sauce leans extra tangy and customizable, especially if you add a splash of pickle juice and a little smoked paprika.

What if I do not have relish?

No problem. Use 2 tablespoons finely chopped dill pickles plus 1 to 2 teaspoons pickle juice. It tastes fresher and more “real pickle” anyway.

Can I make it without mayo?

Mayo is the backbone, but you can swap in part of it with whole-milk Greek yogurt for a lighter, tangier sauce. Start with a 50-50 mix so it stays creamy and burger-worthy. If you want to replace all the mayo, use thick Greek yogurt (or strain it briefly) so the sauce does not turn loose, and expect a more tang-forward finish.

How do I make it spicier?

Add more hot sauce or a pinch of cayenne. You can also stir in minced pickled jalapeños. Taste as you go because the heat builds after it sits.

How much sauce per burger?

I like about 1 tablespoon per bun half, so roughly 2 tablespoons per burger. If your patties are super thin and crispy, a little extra is not a bad idea.

A hand using a spoon to spread creamy burger sauce onto the cut side of a toasted burger bun on a wooden cutting board

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Small mixing bowl
Spoon or silicone spatula
Measuring spoons
Knife and cutting board (if chopping pickles and onion)
Small jar or airtight container for storing

I love smashburgers because they are equal parts technique and chaos. You smash, you commit, you let the crust happen, and suddenly dinner tastes like you tried harder than you did. The first time I made them at home, I nailed the crispy edges but the burger felt weirdly incomplete. Like it needed a hype man.

This sauce fixed that immediately. It is the kind of mix you can stir together while the skillet heats, then you taste it with a fry and accidentally keep “testing” until half the bowl is gone. If you want that classic burger-joint bite without buying special ingredients, this is it.