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A hamburger loaded with green lettuce, a thick juicy looking hamburger topped with an orange sauce, a thin cut tomato, and sliced of white onion all on a white plate.
Print Recipe

Copycat In-N-Out Burger Sauce

Prep Time10 minutes
Total Time10 minutes
Course: dinner
Keyword: BBQ, Dairy Free, gluten and dairy free, Gluten Free, Hamburger, In-N-Out Burger Sauce
Servings: 12 servings
Author: Eating Gluten and Dairy Free

Ingredients

  • 2½ tablespoon sweet pickle relish
  • ½ c mayonnaise
  • 3 tablespoon ketchup
  • 1 teaspoon yellow mustard
  • 1 teaspoon white vinegar
  • pinch of kosher salt and ground pepper

Instructions

  • Combine all the ingredients and mix well. Cover and refrigerate for at least 6 hours or overnight if possible for the flavors to meld. Store in the refrigerator up to a week.