5 from 2 votes

Animal Style Fries at Home {In-N-Out Copycat Recipe!}

Jump to Recipe
Make everyone's favourite side at home- these in-n-out fries animal style fries rival the original and take only 20 minutes to make.
Prep time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
ยฃ0.60
Makes: 5
Appetizer, Side
American

Bring everyoneโ€™s favorite side dish into the comfort of your own home with these Animal Style fries! Ready in just 20 minutes, these In-N-Out-inspired fries rival the original. With melty cheese,  a secret sauce and caramelized onions, everyone will be heading over to your house for these. 

animal style fries cooked in an oven on a baking sheet

Why youโ€™ll love this recipe

  • Fast food at home: one thing I hate about drive thru fries is by the time you get home, they lose their crispiness and become soggy. This way, you can enjoy the in n out animal fries straight from the oven, for the ultimate texture and taste. 
  • Healthier: while this recipe is nutrient dense, we use freezer fries that are baked in the oven, which requires far less oil as we are not deep frying. Reducing the fat content means we can eat out favorite side more often! Wohoo!
  • Donโ€™t live near an in-n-out: if you live anywhere that isnโ€™t the west coast of the US, you probably have fomo from everyone digging into their in and out animal style fries- this way, we donโ€™t have to get a plane ticket to grab ourselves some!
  • Family favorite: the ingredients are for a crowd- everyone loves the secret sauce, melty cheese and caramelized onions so I love to whip these up for a movie night or a family style spread. 

Add a tasty main dish to go with these Animal Style Fries! Try my Healthy Air Fryer Turkey Burgers, Easy Turkey Steak Recipe (10 minutes or less!), Tender Braising Steak with Gravy

What are animal style fries?

Where they started: Animal Style fries originated at the popular fast-food chain In-N-Out Burger, which started in California in 1948. The “Animal Style” concept is part of their “secret menu,” known for adding unique twists to classic items.

Why they are called that:  According to the Independent, the name is based on the people who would order them.  They would act crazy, honk their horns, and leave trash everywhere.

In-n-out ingredients:  Grilled onion, melted cheese, skinny-ish fries and their secret sauce which Iโ€™d say is a hybrid between burger sauce and thousand island sauce. 

What type of fries to use

I chose to use French fries for this recipe which werenโ€™t too skinny. You donโ€™t want to use ultra thin French fries/shoestring fries as they wont hold up to the toppings. 

Bigger chunky fries/chips wouldnโ€™t be authentic but theyโ€™d still be delicious. Some even like to shake things up and use crinkle fries/waffle fries for their Animal style fries in n out. 

Ingredients

Ingredients to make the animal style fries in the oven laid out on a pale blue background and labeled with arrows.

The main ingredients that make this Animal Style Fries recipe fantastic are the following:

American cheese: Itโ€™s cheap, delicious and the perfect addition to get the melty/cheesy topping. 

American mustard: In order to get the secret sauce right, use American mustard (I love Frenchโ€™s) rather than any other mustard for these in and out animal fries. 

Onion: Any onion will work but I like to use a yellow onion to get the most authentic animal style fries end result. 

Variations/ Adaptations

  • Add meat: I personally LOVE to load these up with a protein like crispy bacon/chorizo bits, ground beef or shredded chicken. This is a great way to make this more of a substantial meal/keep you fuller for longer.
  • Customize the toppings: Get creative and add things like jalapenos, pepperoncini, banana peppers, crispy onions, or your favorite fresh herbs. 
  • Dairy free/vegan: Use vegan cheese or no cheese at all to make these animal fries suit your dietary needs.
  • They are already gluten free and vegetarian so no need to adapt these in n out fries! 

How to make animal style fries

Preheat oven to 205ยฐC/400ยฐF.

  1. First place the frozen French fries on a baking sheet lined with parchment paper. Bake for 20 minutes or for the time stated on the package minus 5 minutes (Image 1).
  2. While the French fries cook, add the diced onion, salt, and pepper to a pan with olive oil and begin to sautรฉ (Image 2).
Two step by step photos with the first showing  frozen French fries on a baking sheet and the second showing chopped onions being caramelized in a skillet

3. In the meantime, make the sauce by placing the mayonnaise, ketchup, mustard, and pickle juice into a bowl (Image 3).

4. Mix the ingredients well (Image 4).

Two step by step photos with the first showing mayonnaise, ketchup, pickle juice, and American mustard in a bowl and the second showing those three ingredients mixed together with a green spoon.

5. Pull the fries out of the oven 5 minutes early and add salt, pepper, and the cheese slices. Then pop the tray back in the oven for the last 5 minutes (Image 5).

6. Finish cooking the caramelized onions and set aside (Image 6).

Two step by step photos with the first showing cooked french fries on a baking sheet topped with American cheese slices and the second showing fully caramelized onions.

7. After the last five minutes of baking, pull the cheese covered fries from the oven and add the animal-style sauce (Image 7).

8. Finish them off by topping with the caramelized onions and immediately (Image 8).

Two step by step photos with the first showing the cooked fries covered with melted cheese, and sauce and the second showing caramelized onions added to the top.

For a more filling meal, try serving these yummy dishes with your Animal Fries: Italian Sausage Stuffed Peppers, The BEST Crispy Chicken Wrap, The Best Garlic Prawns

Tips for the best result

  • Donโ€™t use really thin  fries, they donโ€™t hold up under the toppings.
  • Season your fries evenly and generously with salt just before adding the melted cheese.
  • Drizzle the sauce over the in and out animal style fries evenly to ensure everything is coated/ areas donโ€™t get overly drenched.
  • Enjoy immediately/ when cool enough to eat so that you get the crispiest fries!
close up image of animal style fries covered with melted cheese, and caramelized onions

FAQs

Do animal style fries have meat?

Although the name is misleading, Animal Style fries are vegetarian, topped with cheese, grilled onions, and special sauceโ€”making them meat free.

Can you make these without cheese?ย 

Yes, just add the onions and special sauce. I do personally love the texture that the American cheese provides, so if you can, Iโ€™d keep the cheese!ย 

Can you make them ahead?ย 

To make ahead, make the caramelized onions and secret sauce beforehand. Then, when itโ€™s almost time to eat and the fries are in the oven, reheat the onions for 30 seconds in the microwave.ย 

Satisfy any cravings for comforting meals when you make one of these satisfying meals; Healthy Kraft Inspired Mac n Cheese, Easy Cheesy Mashed Potatoes Recipe, Creamy Bacon Pasta

If you tried this Animal Style Fries Recipe, it would be mean so much to me if you could leave a review & a star rating to let me know how you found it! I love hearing about your experiences – it motivates me to keep creating more and more recipes for you guys ๐Ÿ’› Let’s get cooking! – Mimi x

In-N-Out Animal Style Fries

Print
5 from 2 votes
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
ยฃ0.60
Appetizer, Side
American
Servings: 5
Make everyone's favourite side at home- these in-n-out fries animal style fries rival the original and take only 20 minutes to make.

Ingredients

  • 650 g frozen fries ยฃ2.50/2
  • 1 onion, finely diced (ยฃ0.15)
  • 4 slices of American cheese ยฃ0.60
  • Optional fresh parsley to garnish

Cupboard Essentials

  • 1 tbsp olive oil
  • 1 tsp worcestershire sauce
  • 5 tbsp mayonnaise
  • 1.5 tbsp ketchup
  • 1 tbsp pickle juice
  • 2 tsp American mustard

Method

  • Preheat your oven to 205ยฐC/400ยฐF.
  • Add your frozen fries to a parchment lined baking sheet and evenly distribute. Pop in the oven for 20 minutes, or the time stated on the packet minus 5 minutes.
  • Meanwhile, add the diced onion and olive oil into a pan. Season with salt and pepper and saute for around 10-15 minutes, until browned and caramelized. Add the worcestershire sauce for the final 2 minutes of cook time.
  • Prepare the sauce by mixing the mayonnaise, ketchup, mustard and pickle juice together. Season with salt.
  • When the fries are 5 minutes away from being done, season with salt and add the american cheese slices to the tray and pop back in the oven for 5 minutes to melt.
  • Top the fries with the animal-style sauce and caramelized onions. Optionally finish with a sprinkle of fresh parsley for colour.

Notes

  • Avoid thin fries: Use thicker fries to ensure they can support the toppings without becoming soggy.
  • Season fries generously: Evenly sprinkle a generous amount of salt on the fries just before adding melted cheese.
  • Drizzle sauce evenly: Pour the sauce over the fries evenly to ensure all areas are coated without excessive sogginess.
  • Serve immediately: Enjoy the fries as soon as they are cool enough to eat for the best crispy texture.

Nutrition

Servings: 5 servings
5 from 2 votes

Leave a comment and a rating!

Thank you so much for trying my recipe! I hope you loved it. Iโ€™d be so grateful if you could leave a comment/rating - it makes my day hearing your feedback!

Recipe Rating




Your email address will not be published. Required fields are marked *

Comments

  1. new fave!!5 stars

  2. these turned out SO good!5 stars

  • Weekly meal plans with a ยฃ20 budget
  • 150+ exclusive recipes
  • Personal dashboard
  • Exclusive step by step videos
  • Shopping list tools
  • Advert Free experience

JOIN NOW LEARN MORE

Never miss a recipe!

Sign up to my weekly newsletter to get all of Beat the Budget's recent recipes, so you never miss out!

Development Alchemy + Aim
Share to...