Sauces & Condiments
This In-N-Out Burger sauce copycat recipe unlocks the secret to that iconic smoky chipotle creaminess that makes their fries unforgettable. The secret lies in balancing tangy mustard, creamy mayonnaise, and finely chopped pickles for that signature crunch and acidity.
I've perfected this copycat version through countless batches, ensuring the texture is thick enough to cling to fries but still smooth enough to drizzle.
This sauce relies on precise measurements—mayonnaise forms the creamy base, while yellow mustard provides the tangy backbone. A touch of smoked paprika and chipotle powder adds that unmistakable smoky depth, while finely chopped dill pickles contribute the signature crunch.
The sauce develops richer flavor when rested for at least 30 minutes, allowing all the components to meld together perfectly.
What you'll end up with is a sauce that's creamy yet tangy, with just the right amount of smoky heat and crunchy texture. It's the perfect balance of richness and acidity that makes In N Out's sauce so addictive.
The best part? This copycat version stays fresh in the refrigerator for up to a week, ready to elevate any burger, fries, or sandwich.
Whether you're serving up homemade burgers or dipping store-bought fries, this sauce will transport you straight to the California coast. The key is patience—letting it sit allows the flavors to fully develop, resulting in a sauce that's indistinguishable from the original.
Let's get started on making this iconic condiment at home.
Ingredients for in n out burger sauce copycat
Six core ingredients plus a few pantry staples—this is all you need for the real deal.
| Ingredient | Amount | Notes |
|---|---|---|
| Mayonnaise 🥛 | ¾ cup | Duck egg or regular preferred |
| Yellow Mustard 🌶️ | ¼ cup | Dijon works too |
| Smoked Paprika 🌶️ | 1 tbsp | High quality for smokiness |
| Chipotle Powder 🌶️ | 1 tsp | Not chipotle flakes |
| Dill Pickle Chips 🥒 | ¼ cup | Finely chopped, not juice |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | For thinning if needed |
| Garlic Powder 🧄 | ½ tsp | Freshly ground preferred |
| Salt 🧂 | ½ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | ¼ tsp | Freshly ground preferred |
The mayonnaise is non-negotiable here—duck egg mayo has that ultra-creamy texture, but regular works too. Hellmann's or Best Foods are my go-tos from the store, but homemade is even better. That smoky depth? All comes from the smoked paprika and chipotle powder—don't skimp. I grab mine from Penzeys when I can afford it, but the regular grocery store stuff works fine. The pickles are key—dill pickle chips give you that signature crunch. If you can't find chips, chop regular dill pickles super fine (a food processor works great).
No smoked paprika? Substitute 1/2 tsp chipotle flakes plus 1/2 tsp regular paprika—it's not identical, but close. Out of chipotle powder? Cayenne plus a pinch of cinnamon adds heat, but won't give that same smoky vibe. The mustard can be swapped for Dijon at half the amount if you're feeling fancy. For extra tang, add 1 tsp pickle juice—it's what I do when I want to get really close to the original. And if your sauce turns out too thick? Olive oil is your friend—add it a teaspoon at a time until it reaches that perfect dipping consistency.
This sauce gets better with time—rest it for at least 30 minutes before serving. Store it in an airtight container in the fridge for up to 1 week. I like to portion it into small jars so I always have some ready for quick fries or burgers. If you make a big batch, freeze half in ice cube trays—perfect single-serving portions that thaw in minutes. The flavors actually deepen overnight, so leftovers taste even better.
Why You'll Love This Recipe
- Five-Ingredient Magic: I swear, this sauce comes together with stuff you already have. Just mayo, mustard, a pinch of smoked paprika, a dash of chipotle powder, and crushed pickle chips—no fancy tools, no waiting for anything to bloom.
- Smoky Tangy Kick: That chipotle and smoked paprika combo? It’s the perfect balance of heat and depth, but not overpowering. The pickle chips add this bright, briny punch that makes every bite feel like a little In-N-Out hug.
- Party Sauce Ready: Serve it with burgers, fries, hot dogs—heck, even as a dip for veggies. I’ve used it for my kids’ mac and cheese nights (yes, really) and it still gets raves. It’s the one sauce that works for everything.
- Lasts All Week: Make a big batch and keep it in the fridge—it doesn’t separate, it doesn’t get weird. I’ve had leftover sauce for days, and it’s still just as good. Plus, it’s cheaper than buying a bottle every time you crave that familiar flavor.
Instructions for in n out burger sauce copycat recipe
Here's how to recreate that iconic smoky, tangy sauce that makes every bite of In N Out fries unforgettable.
Whisk Together the Base Ingredients
In a medium bowl, combine the 0.75 cup mayonnaise and 0.25 cup yellow mustard. Use a whisk or fork to mix until completely smooth and free of any streaks. This base creates the creamy foundation that holds all the other flavors together. You'll want to scrape down the sides of the bowl occasionally to ensure everything blends evenly.
I like to use duck egg mayonnaise here if possible—it has a richer, more stable texture that stands up to the bold flavors. If you're using regular mayonnaise, just make sure it's high quality. The mustard should be fully incorporated, and the mixture should look like a thick, pale yellow cream at this stage.
Add the Dry Seasonings
To the mayonnaise mixture, add the 1 tablespoon smoked paprika, 1 teaspoon chipotle powder, 0.5 teaspoon garlic powder, 0.5 teaspoon salt, and 0.25 teaspoon black pepper. Use a rubber spatula to gently fold everything together until fully combined. The smoked paprika gives that signature smoky depth, while the chipotle powder adds just the right amount of heat without overpowering.
This is where the magic happens—those dry spices are what make this sauce taste so distinctively like In N Out. Don't be tempted to skip any of these ingredients or reduce the amounts. Each one plays a crucial role in that perfect balance of smoky, tangy, and slightly spicy flavors. Mix until you can no longer see any distinct flecks of spice.
Incorporate the Pickle Chips
Add the 0.25 cup finely chopped dill pickle chips to the mixture. Using your spatula, gently fold them in until they're evenly distributed throughout the sauce. The pickle chips are essential—they provide that signature tangy crunch and umami flavor that sets this sauce apart from regular tartar or mayo-based sauces.
Here's the thing—don't pulse or blend the pickle chips. You want them to stay in small, visible pieces throughout the sauce. If you blend them, you'll lose that textural element that makes the sauce so satisfying. The chips should be completely submerged in the sauce but still identifiable when you taste it.
Thin and Adjust the Consistency
Add the 1 tablespoon extra-virgin olive oil to the mixture and stir well. This helps thin the sauce slightly if needed, giving it that perfect consistency that clings beautifully to fries. The sauce should be thick but still spreadable—not too stiff, not too runny. If it's still too thick after adding the oil, you can thin it with a teaspoon or two of water or pickle juice until you reach the right consistency.
Taste the sauce at this point and adjust the seasoning if needed. You might want a bit more salt, or perhaps a touch more chipotle powder for heat. Remember, this sauce should have a nice balance of smoky, tangy, and slightly spicy flavors. It should be bold enough to stand up to the flavors of fries and burgers without overpowering them.
Rest and Serve
Cover the bowl with plastic wrap and refrigerate the sauce for at least 1 hour before serving. This resting time allows all the flavors to meld together perfectly. The longer it sits, the better the flavors will develop, so if you can wait 2-3 hours, even better.
When you're ready to serve, give the sauce one final stir. It should be smooth, creamy, and packed with that signature In N Out flavor. This sauce is perfect for dipping fries, but it also makes an amazing sandwich spread or even a dip for onion rings. The key is to use it while it's still cold—it won't keep its perfect consistency once it warms up.
Pro Tips For Making In N Out Burger Sauce Copycat
- Pulse, Don’t Blend: Your blender’s "liquify" button is lying to you—this sauce needs texture. Pulse the pickle chips first until they’re tiny but still visible, then add the rest. I learned this the hard way when I pureed everything into a gloppy mess that tasted like mushy pickles instead of crunchy bits.
- Toast the Spices: Dry-toast the smoked paprika and chipotle powder in a small pan over medium-low for 30 seconds. The heat deepens their flavor without burning them—trust me, your sauce will taste flatter if you skip this. (Yes, even if you’re impatient like me.)
- Balance the Mustard: Taste as you go, but don’t overcorrect. Start with 1 tablespoon of mustard, then add more if needed—this sauce should be tangy, not sour. I once doubled it by accident and ended up with a condiment that could’ve doubled as a marinade for pickles.
- Chill Before Serving: Let the sauce sit in the fridge for at least 30 minutes before using. The flavors meld better, and the heat from the chipotle mellows out. I know, I know—you want it now—but rushing this step means your first bite will taste sharper than the last.
Serving suggestions for leftovers
Classic Fries Pairing
This sauce was made for In-N-Out-style fries—thick-cut, golden, and crispy on the outside with a fluffy interior. I like to serve them straight from the fryer at 375°F for 3-4 minutes until they reach 350°F internal temperature.
The sauce clings perfectly, creating that iconic "double-dip" experience. For extra authenticity, sprinkle with crushed potato chips on top of the sauce before dipping. 🍟
Burger Spread Magic
Spread this sauce generously on double-double burgers or grilled cheese sandwiches—it adds that signature smoky tang that cuts through the richness of beef and cheese. I recommend using it on sourdough buns for extra flavor.
For a California twist, layer it between grilled chicken and avocado on toasted bread. The sauce also works amazingly on chicken tenders or fish sandwiches for a West Coast-inspired meal. 🥪
Onion Rings Dip
Serve this sauce as a dip for beer-battered onion rings—it's the perfect balance of creamy and tangy to complement the crispy exterior.
I like to make homemade onion rings by slicing sweet onions into ¼-inch rings, dredging in seasoned flour, and frying at 350°F for 2-3 minutes until golden. The sauce's smoky depth pairs beautifully with the sweetness of the onions. 🍔
Garnish Like a Pro
For restaurant-style presentation, I like to drizzle the sauce in a zigzag pattern over burgers or fries before serving. Add a sprinkle of crushed potato chips or finely chopped dill pickles on top for that signature In-N-Out look.
A few sesame seeds or black pepper flakes add a nice finishing touch. The key is to keep it simple—this sauce is already packed with flavor, so don't overcomplicate it. ✨
Unexpected Uses
This sauce isn't just for burgers and fries—it's also fantastic on loaded baked potatoes, tater tots, or even as a dipping sauce for mozzarella sticks. I've even used it as a marinade for grilled chicken before baking.
The smoky chipotle flavors add depth to any dish that could use a tangy kick. Think outside the fry basket! 🌶️
Meal Prep Hack
Make a big batch and store it in small jars for easy grab-and-go dipping. I like to portion it into 4-ounce jars so I always have the perfect amount for fries or burgers.
Keep one jar in the fridge for quick use, and freeze the rest in ice cube trays—thaw a cube in the microwave for 15 seconds when you're ready to use it. The sauce keeps its perfect consistency this way. 💡
Nutrition facts
Frequently asked questions
What's the secret ingredient that makes this sauce taste like In-N-Out?
The magic comes from the combination of smoked paprika and chipotle powder—those two spices create that signature smoky depth. The finely chopped dill pickle chips add the signature tangy crunch that sets it apart from regular tartar sauce. Don't skip either!
Can I make this sauce without pickles?
You can try, but you'll lose that signature tangy crunch. For a substitute, use 1 tablespoon pickle juice plus 1/4 teaspoon extra garlic powder to mimic the flavor, though the texture won't be identical. The chips are what give the sauce its signature bite.
Why does my sauce taste too spicy?
Too much chipotle powder is usually the culprit. Start with 1/2 teaspoon next time, or balance it with 1/2 teaspoon extra smoked paprika to mellow the heat. Taste as you go—you can always add more, but you can't remove spice once it's mixed in.
How long can I store this sauce in the fridge?
This sauce stays fresh for up to 1 week in an airtight container. For longer storage, freeze portions in ice cube trays—thaw a cube in the microwave for 15 seconds before using. The flavors actually improve overnight!
Can I use this sauce on anything besides fries?
It's perfect for burgers, sandwiches, onion rings, or even as a marinade for chicken. The smoky chipotle flavors work surprisingly well on loaded baked potatoes or as a dip for mozzarella sticks. Think of it as your new all-purpose condiment!