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In N Out Animal Style Fries
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5 from 3 votes

In N Out Animal Style Fries

Here's how to make secret menu In N Out Animal Style Fries - top fries with cheddar cheese, caramelized onions & special sauce. They're an exact replica!
Prep Time10 mins
Cook Time30 mins
Total Time40 mins
Course: Main Course
Cuisine: American
Keyword: animal fries, in n out
Servings: 6 servings
Calories: 517kcal
Author: Taylor Stinson


  • 1 bag frozen fries
  • 1 tbsp olive oil
  • 2 onions, diced
  • 3/4 cup shredded cheddar cheese

Special sauce

  • 1/2 cup mayo
  • 2 tbsp ketchup
  • 2 tbsp relish
  • 1 tbsp dried minced onion
  • 1 tsp vinegar
  • 1 dash cayenne pepper


  • Preheat oven to 450 F. Add frozen fries to a parchment-lined sheet pan and bake according to package instructions (usually 10-12 minutes per side).
  • Meanwhile, dice onions and fry in a pan with olive oil for 20 minutes until onions slightly caramelize. Then, grate cheese and mix sauce ingredients together.
  • Remove fries from the oven about 5 minutes before the end of cook time, and add cheese. Bake remaining 5 minutes until fully melted.
  • Remove from oven and top with caramelized onions and special sauce. Serve and enjoy!



Calories: 517kcal | Carbohydrates: 42g | Protein: 8g | Fat: 36g | Saturated Fat: 11g | Cholesterol: 23mg | Sodium: 897mg | Potassium: 600mg | Fiber: 6g | Sugar: 3g | Vitamin A: 179IU | Vitamin C: 10mg | Calcium: 121mg | Iron: 2mg