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Copycat In-N-Out Sauce Recipe

Kara
You only need 5 simple ingredients to make this tangy sauce, and it's fantastic over burgers or fries. It's one of our favorite copycat recipes!
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Prep Time 5 minutes
Total Time 5 minutes
Course Side Dishes
Cuisine American
Servings 7 servings (about 2 Tbsp each)
Calories 125 kcal

Ingredients
  

  • ½ cup mayonnaise
  • 3 Tbsp ketchup
  • 2 Tbsp sweet pickle relish
  • ½ tsp white vinegar
  • 2 tsp sugar

Instructions
 

  • Combine all of the ingredients in a small bowl. Stir or whisk until completely blended.
  • Serve immediately, or cover and refrigerate for 30 minutes to allow the flavors to blend. (We think it's even better the next day!)

Notes

  • I recommend using plain mayo. Avocado oil mayo, lowfat mayo, and flavored mayo don't give the same authentic flavor.
  • Leftovers can be stored in an airtight container in the refrigerator for up to two weeks. 
  • 1/2 teaspoon of mustard can be used in place of the vinegar

Nutrition

Serving: 2tablespoonsCalories: 125kcalCarbohydrates: 4gProtein: 0.2gFat: 12gSaturated Fat: 2gPolyunsaturated Fat: 7gMonounsaturated Fat: 3gTrans Fat: 0.03gCholesterol: 7mgSodium: 195mgPotassium: 22mgFiber: 0.1gSugar: 4gVitamin A: 96IUVitamin C: 0.3mgCalcium: 2mgIron: 0.1mg
Keyword in-n-out sauce
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