Copycat In-n-Out Sauce (Easy Recipe) (2024)

Published by Allyson
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In-n-Out Sauce is famous on their burgers and to dip fries into! Now you can make it at home with this perfect copycat in-n-out sauce recipe!

Copycat In-n-Out Sauce (Easy Recipe) (1)

Making your favorite restaurant sauces at home is so easy, and often times overlooked! I have already shared with you how to make Big Mac Sauce, Zaxby's Sauce, Outback Bloom Sauce and many more! This Copycat In-N-Out Sauce will be a staple topping or dip for Air Fryer Hamburgers, Air Fryer French Fries, or even Air Fryer Asparagus fries! It's delicious and easy, and most of the ingredients you likely have at home!

Copycat In-n-Out Sauce (Easy Recipe) (2)

As I mentioned, making Copycat In-N-Out Sauce couldn't be easier, and you likely already have all the ingredients at home. Here's how to make it:

How to make Copycat In-N-Out Sauce:

**scroll down for full ingredients list and printable directions**

  • Get all the ingredients together for in-n-out sauce: Mayonnaise (I like reduced fat), ketchup, yellow mustard, white vinegar, sweet pickle relish, salt, and pepper.
  • Add all the ingredients to a medium bowl and then whisk to combine.
Copycat In-n-Out Sauce (Easy Recipe) (3)
  • Refrigerate for at least 30 minutes to let all the flavors meld together.
  • Serve on your favorite hamburger or dip your fries into this delicious in-n-out sauce!
  • Store sauce up to TWO WEEKS in the fridge in a sealed container.
Copycat In-n-Out Sauce (Easy Recipe) (4)

Need ideas on how to use this delicious sauce? Here are some great recipes to add or use In-N-Out Sauce:

  • Air Fryer Frozen French Fries
  • Air Fryer Tater Tots (cook from frozen)
  • Air Fryer Hamburgers
  • Air Fryer Frozen Chicken Tenders
  • Air Fryer Hot Dogs
  • Hot Dog Chili Bake
  • Air Fryer Zucchini Fries (no oil)
  • Air Fryer Cheese Fries (2 ingredients)
  • Air Fryer Green Bean Fries (no oil recipe)
Copycat In-n-Out Sauce (Easy Recipe) (5)

Have you tried the famous In-N-Out Sauce? Even if you have never tried it, now you can make the perfect replica at home to use all the time! It is so delicious and easy!

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5 from 11 votes

Copycat In-n-Out Sauce (Easy Recipe) (6)

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Copycat In-N-Out Sauce

In-n-Out Sauce is famous on their burgers and to dip fries into! Now you can make it at home with this perfect copycat in-n-out sauce recipe!

Course:Side Dish

Cuisine:American

Keyword:copycat in-n-out sauce

Servings: 12 Tablespoons (about)

Calories: 32 kcal

Ingredients

  • ½cupmayonnaise(reduced fat or regular)
  • 3TBSketchup
  • 1teaspoonyellow mustard
  • 1teaspoonwhite vinegar
  • 2 ½TBSsweet pickle relish
  • dash of salt
  • dash of black pepper

Instructions

  1. Using a medium bowl, add all the ingredients. Whisk well to combine.

  2. Cover and refrigerate for 30 minutes.

  3. Serve and enjoy!

Recipe Video

Recipe Notes

Will keep for 2 weeks in a sealed container in the fridge.

Makes about ¾ cups of sauce. Each serving is 1 TBS.

Nutritional information per serving: 32 calories, 2g fat, 4g carbohydrates, 2g sugar (used reduced fat mayo to calculate).

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Reader Interactions

Comments

  1. Jen

    Copycat In-n-Out Sauce (Easy Recipe) (7)
    This is the only sauce my kids use for their fries! So quick and easy to make plus no reason to go out for it anymore. Love it!

    Reply

  2. Jessica Burgess

    Copycat In-n-Out Sauce (Easy Recipe) (8)
    YESSSS! I have been craving this since we moved and no longer have an In-N-Out, and this totally worked and conquered my craving!! Thank you!

    Reply

  3. Erin

    Copycat In-n-Out Sauce (Easy Recipe) (9)
    This is such an amazing flavor combo!!

    Reply

  4. katerina @ diethood.com

    Copycat In-n-Out Sauce (Easy Recipe) (10)
    I love this flavor combo! Its incredibly delicious!

    Reply

  5. Beti | easyweeknightrecipes

    Copycat In-n-Out Sauce (Easy Recipe) (11)
    Yes, please! This looks incredibly delicious! I can't wait to try it!

    Reply

  6. Catalina

    Copycat In-n-Out Sauce (Easy Recipe) (12)
    It's a sauce that I must make at home. It sounds so delicious.

    Reply

  7. Toni

    Copycat In-n-Out Sauce (Easy Recipe) (13)
    This is really perfect!! It is so easy to make, too!

    Reply

    • Savannah Sbaiti

      Copycat In-n-Out Sauce (Easy Recipe) (14)
      Perfect. My family devoured this sauce over cheesy tater tots!!!

      Reply

  8. Minda

    Copycat In-n-Out Sauce (Easy Recipe) (15)
    This is the right recipe the others are missing the mustard. Appreciate the recipe.

    Reply

    • Allyson

      It is SO good!

      Reply

  9. Rocio

    Copycat In-n-Out Sauce (Easy Recipe) (16)
    This is the best one I’ve tried. Thank you! I used to try a recipe with sugar and it ruins it.

    Reply

    • Allyson

      I am so happy you like it!

      Reply

  10. Sherri

    Copycat In-n-Out Sauce (Easy Recipe) (17)
    It was slightly off. Felt like something was missing. Added a dash of Worcestershire and it’s just like the real stuff!!

    Reply

Leave a Reply

Copycat In-n-Out Sauce (Easy Recipe) (2024)

FAQs

What is the In-N-Out sauce made of? ›

Spread 'em: Mastering the Special Sauce

I never understood why In-N-Out refers to their sauce as "Spread." Maybe they're just a little too cool for school. In any case, all it is is a basic Thousand Island-style dressing: a mixture of ketchup, mayonnaise, and sweet pickle relish.

What are the ingredients in the In-N-Out spread packet? ›

In and Out spread does not contain dairy, it is primarily mayonnaise, ketchup and relish with some salt and pepper, vinegar, sugar and Worcester sauce.

Is in and out sauce the same as Thousand Island dressing? ›

Because of similarities in color and taste, many people assume that In-N-Out's burger sauce is simply Thousand Island dressing, i.e. a blend of mayonnaise and ketchup. However, Thousand Island has a thicker consistency and is slightly spicier than In-N-Out sauce.

What's the difference between Big Mac sauce and In-N-Out sauce? ›

A closer look at the ingredient list shows one significant difference between the two: while McDonald's, like In-N-Out, includes sweet pickle relish and mayonnaise in their secret sauce, McDonald's doesn't include ketchup or any tomato products at all.

Does In-N-Out have a signature sauce? ›

In-N-Out isn't the only burger chain that has a signature sauce that it puts on its sandwiches. McDonald's is famous for its Big Mac sauce, which is served on the sandwich of the same name (via McDonald's). McDonald's "special sauce" does have a similar texture and flavor to In-N-Out's burger spread.

What is Thousand Island made of? ›

Thousand Island Ingredients: It's mixture of mayonnaise, sour cream, ketchup, sweet pickle relish, red onion vinegar, sugar, garlic, and salt and pepper. All ingredients are combined by hand to make a perfect, thick, and creamy dressing, dip, or sauce.

What is in and out roadkill fries? ›

Hold the sauce and condiments—these fries will just be covered in melty American cheese. Roadkill Fries: When you can't choose between fries or a burger, get both. This combo will give you a basket of animal fries topped with a flying Dutchman (two burger patties and two cheese slices).

What makes In-N-Out burger so special? ›

Our commitment to quality starts with our hamburgers. And our burgers begin with our patties. Each patty is made using only fresh, individually inspected, whole chucks from premium cattle selected especially for In-N-Out Burger. Our team of Associates removes the bones, grinds the meat and then makes each patty.

What is the healthiest item on the In-N-Out menu? ›

Most Nutritious Option

The healthiest choice on the primary menu at In-N-Out is the "Protein-Style" hamburger, which does not include a bun, and is lower in calories, fat, carbohydrates, and sodium.

Does in and out sell their sauce? ›

Since they don't sell their special sauce like other popular fast food chains, if you want to enjoy it without the long line, you need a copycat sauce recipe like this one.

What cheese does in and out use? ›

Cheeseburger 100% beef patty, lettuce, tomato, spread, 1 slice of American cheese, with or without onions, bun. 2 100% beef patties, lettuce, tomato, spread, 2 slices of American cheese, with or without onions, bun.

Is Thousand Island just ketchup and mayo? ›

Thousand Island dressing is an American salad dressing and condiment based on mayonnaise that can include olive oil, lemon juice, orange juice, paprika, Worcestershire sauce, mustard, vinegar, cream, chili sauce, tomato purée, and ketchup or Tabasco sauce.

Will McDonald's sell you Big Mac sauce? ›

Customers will only be able to get their hands on the 0.78oz packets of Big Mac Sauce if they order through the McDonald's mobile app. The sauce will come free with any Chicken McNuggets purchase, and can also be purchased a la carte at checkout.

What store bought sauce is closest to Big Mac sauce? ›

Big Mac sauce and Great Value Secret Sauce are nearly identical in terms of ingredients.

Which burger sauce is closest to the Big Mac? ›

“The [sauce] that best replicated Big Mac sauce from McDonald's that you should go buy if you want it is Great Value's 'Secret Sauce,'” he said. “Look at the ingredients statement, it's almost identical.”

What are the ingredients in the In-N-Out burger? ›

Cheeseburger 100% beef patty, lettuce, tomato, spread, 1 slice of American cheese, with or without onions, bun. 2 100% beef patties, lettuce, tomato, spread, 2 slices of American cheese, with or without onions, bun. French Fries Prepared fresh in 100% sunflower oil using only fresh potatoes.

What does animal style sauce taste like? ›

Animal Style Fries With Homemade Sauce

The creamy special sauce in question has a mouthwatering tangy and sweet flavor. To recreate that, I used a combination of mayonnaise, ketchup, rice vinegar, sweet relish and sugar.

What are the little peppers from in and out? ›

The yellow chile peppers carried by IN-IN-OUT burger are in fact cascabella peppers. Cascabella peppers are cone shaped and produce a chile pepper that is approximately 1 ¾” long by ¾” wide. Cascabellas turn from yellow, to orange, to red when mature. The plant has green stems, green leaves and white flowers.

Does In-N-Out Burger use real meat? ›

And our burgers begin with our patties. Each patty is made using only fresh, individually inspected, whole chucks from premium cattle selected especially for In-N-Out Burger. Our team of Associates removes the bones, grinds the meat and then makes each patty.

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