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In-N-Out Animal Style Fries

Copycat In-N-Out fries
Print Recipe

Ingredients

  • Frozen fries
  • 1 whole onion diced
  • 2 slices American cheese
  • ½ cup mayonnaise
  • 3 tbsp ketchup
  • 1 tsp mustard or Dijon mustard
  • 1 tsp white vinegar
  • 2 tbsp chopped sweet pickles
  • Oil for cooking
  • Water as needed

Instructions

  • Heat a pan over medium low heat and drizzle with oil.
  • Add the diced onions and cook for about 30 minutes, stirring occasionally.
  • Add small amounts of water as needed to prevent burning and help soften the onions.
  • Once caramelized, set aside.
  • Air fry or deep fry the frozen fries until crispy.
  • Transfer them to an oven-safe dish.
  • Place the American cheese slices on top of the hot fries.
  • Bake at 300°F for a few minutes, just until the cheese melts.
  • In a bowl, mix together mayonnaise, ketchup, mustard, white vinegar, and chopped sweet pickles until well combined.
  • Drizzle the Animal Style sauce over the cheesy fries.
  • Top with caramelized onions.
  • Serve immediately and enjoy your homemade In-N-Out Animal Style Fries!