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in and out copycat sauce in a bowl surrounded by French fries
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4.68 from 40 votes

The Best Copycat In-n-Out Sauce

Here is the best copycat In-N-Out sauce recipe from the popular fast-food chain In-N-Out Burger; the perfect topping for burgers and fries. With a few simple ingredients, you will have a dipping sauce and spread that tastes almost identical to the real thing!
Course Appetizer, Sauces and Spices
Cuisine American
Keyword cheeseburger sauce, dip, dipping sauce, french fry sauce, in n out sauce, sauce
Prep Time 5 minutes
Total Time 5 minutes
Servings 4 servings
Calories 209kcal
Author Tamara J.

Equipment

Ingredients

  • ½ cup Mayonnaise
  • 2 ½ tablespoons Ketchup
  • 1 ½ tablespoons Sweet pickle relish
  • 1 teaspoon Yellow mustard
  • 1 teaspoon White vinegar
  • 1 teaspoon Sugar white
  • ¼ teaspoon Black pepper
  • ¼ teaspoon Salt

Instructions

  • Use a medium to large bowl with that has a lid, and add all of the ingredients into the bowl.
  • Add the mayonnaise, ketchup, sweet pickle relish, yellow mustard, white vinegar, sugar, and salt and pepper.
    mayo, mustard, ketchup, sweet pickle relish, and salt and pepper in bowls on a cutting board
  • Use a spoon or a whisk and mix the sauce until all of the ingredients are fully combined.
  • Place the lid on the bowl, or wrap with plastic wrap, and place it in the refrigerator for at least 20 minutes before using.

Nutrition

Serving: 1 | Calories: 209kcal | Carbohydrates: 6g | Fat: 21g | Saturated Fat: 3g | Polyunsaturated Fat: 17g | Cholesterol: 12mg | Sodium: 311mg | Sugar: 5g