The Best In N Out Secret Menu Items You Must Try (2025)

In-N-Out has already been known for its classic burgers, which are fresh and tasty. But do you know, this food chain also has a secret menu which is known as the In-N-Out secret menu.

It is not officially listed, but among In-N-Out’s loyal customers, it is very popular. Come, in this blog I will share my experience and tell you the secrets of this menu that make it so special.

Popular Hidden Items You Must Try from the In-N-Out Secret Menu

Secret Menu Item	Estimated Price (USD)
Animal Style Burger	$4.10
Protein Style Burger	$3.95
3×3 Burger (Triple Triple)	$5.85
4×4 Burger (Quad Quad)	$7.10
Grilled Cheese	$2.35
Neapolitan Shake	$2.75
Animal Style Fries	$3.75
Roadkill Fries	$4.25 (if allowed)
Flying Dutchman	$2.10
Well-Done Fries	$2.10

In N Out Secret Burger Menu

Animal Style Burger

The Animal Style Burger is a bold twist on the classic In-N-Out favorite. With mustard-grilled patties, caramelized onions, extra pickles, and a generous spread of their signature sauce, it packs serious flavor in every bite.

Slightly messy, but worth it — this is the go-to choice for those who know the secret menu well. It’s not just a burger, it’s an experience.

Protein Style Burger (Low-Carb Option)

Craving a burger without the bun? The Protein Style Burger swaps bread for crisp, fresh lettuce wraps — perfect for low-carb lovers.

It’s not coming with bun, but still loaded with in n out flavor. It’s lighter and refreshing, crisp, Fresh, and satisfying without the guilt.

The 3×3 and 4×4 Burgers (Triple & Quad Stack)

Big appetite? These beasts deliver.

Three or four patties stacked with melted cheese, every bite is bold, meaty, and made for serious burger lovers.

Not for the faint-hearted, but perfect if you’re all in for indulgence.

In N Out Secret Menu fries

Animal Style Fries

Animal Style Fries are a cheesy, saucy, savory explosion—topped with melted cheese, grilled onions, and signature spread, they take regular fries to the next level.

Roadkill Fries

Roadkill Fries are the wildest twist on In-N-Out’s secret menu—piled with Animal Style Fries and topped off with a crumbled burger patty for the ultimate indulgence.

Well-Done Fries

Well-Done Fries are extra crispy, golden, and perfectly crunchy—ideal for those who love their fries with a serious bite.

In-N-Out Lemon Pepper Fries

A zesty twist on the classic fries — tossed with tangy lemon and cracked black pepper. Bold, bright, and bursting with flavor, they’re a citrusy snack that wakes up your taste buds.

Cheese Fries

Simple but satisfying, Cheese Fries from the hidden menu feature crispy, fresh-cut fries smothered with gooey melted cheese. Ideal if you want something indulgent without all the extras.

Grilled Cheese Sandwich (Meat-Free Option)

No meat? No problem.

This cheesy delight is stacked with melty American cheese, fresh lettuce, tomatoes, and spread.

It’s all the In-N-Out flavor without meat.

This is a sandwich that is best for vegetarians as well as for a lighter, yet satisfying option.

Flying Dutchman (For the Meat & Cheese Purists)

No bun, no veggies — just pure flavor. The Flying Dutchman is two beef patties with melted cheese sandwiched between them. It’s messy, protein-packed, and secretly famous among regulars.

In N Out Secret Menu Drinks

In N Out Neapolitan Shake

The Neapolitan Shake comes in three creamy flavors—chocolate, vanilla, and strawberry—all swirled into one delicious treat. A sweet surprise in every sip—perfect for indecisive dessert lovers!

In-N-Out Black and White Shake

A perfect blend of rich chocolate and smooth vanilla

Root Beer Float (Classic Throwback)

Craving something fizzy and creamy? Ask for the Root Beer Float, a refreshing mix of root beer with vanilla ice cream — perfect for hot days or to complement your burger.

Pro Tip: Many hidden items can be combined — try a Protein Style Animal Burger or a 4×4 Animal Style for an extreme off-menu experience.

In N Out Secret Menu Extras

Extra Cheese

Add an extra slice of melty American cheese to make your burger richer.

Perfect for cheese lovers who want that extra gooey bite.

Extra Patty

Want more protein? Just add another juicy beef patty to your burger.

It’s a simple upgrade that makes your meal more satisfying.

Grilled Onions

Sweet and savory grilled onions can be added to any burger.

They enhance the flavor and give it that signature In-N-Out taste.

Raw Onions

Prefer a sharper bite? Go for extra raw onions instead.

They add crunch and a bold flavor contrast to the juicy patty.

Lettuce Wrap (Protein Style)

Skip the bun and go for crisp lettuce for a low-carb option.

Fresh and crunchy, it’s a lighter way to enjoy the same taste.

Pickles

Add some zing to your burger with extra pickles.

Their tangy crunch brings balance to all that meat and cheese.

Chopped Chilis

Add a spicy twist with chopped green or yellow chilis.

They bring heat without overpowering the classic flavors.

Extra Tomatoes

Add a few more slices of fresh, juicy tomato to your burger.

It makes your meal feel fresher and more balanced.

Extra Spread

Ask for an extra In-N-Out spread to layer on the flavor.

Great for burgers or as a dip for your fries.

Animal-Style Add-Ons

Want it Animal Style? Add mustard-grilled patty, grilled onions, and extra spread.

It’s messy, delicious, and a fan favorite for a reason.

Bun Customization

Light toast, extra toast, or no toast—you decide how your bun is served.

It’s a subtle detail that makes a difference.

Cold Cheese

Not into melted cheese? Ask for a cold slice placed directly on the patty.

You’ll still get the flavor, just with a different texture.

Sliced in Half

Order your burger sliced in half—great for sharing or feeding kids.

Simple but super convenient when dining with others.

Hot Sauce

Some locations may offer packets of hot sauce.

Ask if it’s available to spice up your burger or fries.

BBQ Sauce

Rare but possible—some outlets may offer BBQ sauce on request.

Try it on a burger for a smoky twist.

Chicken Sandwich Hack

In-N-Out doesn’t serve chicken officially, but you can improvise.

Order grilled cheese or a lettuce-wrapped patty and add chicken from select spots.

Hot Dog (Not Available)

In-N-Out doesn’t serve hot dogs—this one’s just a myth.

You’ll need to look elsewhere if you’re craving one.

In-N-Out Secret Menu Sauces

Spread (Secret Sauce)

The iconic In-N-Out sauce! A tangy, creamy dressing like Thousand Island is usually served on Animal Style items. Ask for extra for any burger or fries.

Spicy Garlic

Want a kick? Ask for chilli sauce – it brings a spicy twist to your burgers or fries and adds bold flavor.

Grilled Mustard

Ask your patties to be grilled with mustard! It adds a zesty, slightly tangy layer to enhance the burger’s flavor.

How to Order from the In-N-Out Secret Menu (First-Timer Tips)

Ordering from the In-N-Out Secret Menu 2024 might sound intimidating, but it’s actually easier than you think. The employees know the hidden menu lingo — all you need is a little confidence and insider knowledge.

Follow these steps to order like a true pro:

Step 1: Know the Secret Menu Names

Before you reach the counter or drive-thru, decide what you want. Use official hidden menu names like:

✔️ “One Double-Double, Animal Style, please”
✔️ “Protein Style Cheeseburger”
✔️ “Animal Style Fries”
✔️ “Neapolitan Shake”

The staff will understand — no need for secret codes or winks.

Step 2: Combine Hidden Items for a Custom Meal

You can mix and match Secret Menu items to create your perfect combo:

✔️ Animal Style Burger + Animal Style Fries + Neapolitan Shake
✔️ 3×3 Protein Style + Cheese Fries
✔️ Flying Dutchman + Root Beer Float

This is where the in n out hidden menu really shines — full customization, off the menu.

Step 3: Be Polite and Patient

Remember, not all employees may know every regional variation. If they seem confused, politely explain or stick to popular Secret Menu options like:

✔️ Animal Style
✔️ Protein Style
✔️ 3×3 or 4×4
✔️ Grilled Cheese

Step 4: Watch Your Prices

While the Secret Menu is tempting, keep in mind:

✔️ Prices vary slightly by location
✔️ Hidden items sometimes cost extra (especially for more patties or toppings)
✔️ Always check your total before paying

We’ll cover estimated In-N-Out Secret Menu prices in the next part.

Step 5: Enjoy the Full Experience

Half the fun of ordering from the Secret Menu is feeling like an insider. Snap a photo, share your epic burger creation, and enjoy a meal most casual customers don’t even know exists.

Pro Tip:
Some locations are more flexible than others — in places with high tourist traffic, staff might limit extreme Secret Menu customizations during peak hours.

Most Popular In-N-Out Secret Menu Items

If you’re new to the secret menu or just want to try the fan favorites, these 4 items are the absolute must-haves:

1. Animal Style Burger

A cult classic! This burger comes with a beef patty grilled in mustard, extra pickles, grilled onions, lettuce, tomato, and a generous drizzle of In-N-Out’s signature spread. It’s messy, juicy, and wildly satisfying.

2. Animal Style Fries

Take your regular fries to the next level. These come smothered in melted cheese, grilled onions, and secret sauce. Pro tip: ask for them “well-done” if you love extra crispy edges.

3. Protein Style Burger

Watching carbs? This is your go-to. It swaps out the bun for fresh, crisp lettuce wraps, keeping all the flavor without the bread.

4. Neapolitan Shake

Can’t pick a flavor? Get all three! This dreamy blend of vanilla, chocolate, and strawberry shakes is Instagram-worthy and totally delicious.

Nutritional Facts In-N-Out Secret Menu Items

Here are the estimated nutritional values for popular In-N-Out secret menu items. These figures can vary slightly depending on portion size, preparation, and optional toppings.

Secret Menu Item	Calories	Carbs (g)	Fat (g)	Protein (g)
Animal Style Burger	~670 kcal	~41 g	~41 g	~37 g
Protein Style Burger	~240 kcal	~11 g	~17 g	~13 g
Double‑Double Animal Style Protein Style	~520 kcal	~11 g	~39 g	~33 g
4×4 Burger (Quad Quad)	~970 kcal	~11 g	~56 g	~62 g
Flying Dutchman	~380 kcal	Minimal	30 g	30 g
Animal Style Fries	~750 kcal	~54 g	~42 g	~19 g
Cheeseburger Animal Style	~480 kcal	~39 g	~27 g	~22 g

Frequently Asked Questions

1. What is the In-N-Out Secret Menu?

The In-N-Out Secret Menu is a collection of custom food combinations and tweaks that aren’t officially listed on the standard menu but are widely known and loved by regulars. These include variations like the Animal Style Burger, Protein Style Burger, and unique fries like Roadkill Fries. While not printed on the board, the staff are usually happy to prepare them if you know what to ask for.

2. Are In-N-Out Secret Menu items healthier than regular menu items?

Some secret items like the Protein Style Burger can definitely be a healthier option because they replace the bun with lettuce, reducing carbs and calories. On the other hand, items like the 4×4 Burger or Animal Style Fries are heavier on calories, fat, and sodium due to the extra patties, cheese, and sauces. So it really depends on what you’re ordering — you can go light or full-on indulgence!

3. Is the Secret Menu available at all In-N-Out locations?

Yes! The secret menu is available at every In-N-Out location across the U.S. That’s part of what makes In-N-Out such a fan favorite — you can get your Animal Style fix whether you’re in California, Nevada, Texas, or Arizona. Just mention the item by name, and the team will know what to do.

4. What’s the most popular item on the Secret Menu?

The title of most popular secret item definitely goes to the Animal Style Burger. It’s a flavorful twist on the classic burger, featuring grilled onions, extra spread, pickles, and mustard-cooked beef patties. Coming close behind are the Animal Style Fries, Flying Dutchman, and Protein Style Burger. Each offers something unique for different cravings — from low-carb to ultra-cheesy!

5. Can I customize Secret Menu items even further?

Absolutely! One of the best things about In-N-Out is how customizable everything is. You can mix and match features — like making a Protein Style 3×3, or getting Animal Style on a Grilled Cheese. Just be polite and clear when ordering, and the staff will usually do their best to make your creation happen. Pro tip: keep it simple during peak hours.

6. Is the Secret Menu more expensive?

Not necessarily. While bigger items like the 4×4 Burger or Roadkill Fries do cost more because they include more ingredients, the base prices are very reasonable. For example, a Flying Dutchman is around $2.10, and Grilled Cheese is just $2.35. You’re mostly paying for the added meat, cheese, or specialty toppings — not a hidden “secret menu fee.”

7. Are Secret Menu items good for people with dietary restrictions?

There are options, yes. For example:

• Protein Style Burger is perfect for low-carb or gluten-sensitive eaters.
• The Grilled Cheese suits vegetarians who don’t mind dairy.
• The Flying Dutchman, which is just two meat patties with cheese, is ideal for keto lovers.

But do note that In-N-Out is not a certified gluten-free facility, so those with severe allergies should be cautious.

8. How can I find the full list of Secret Menu items?

You can discover most secret menu items through online communities, fan blogs, and foodie websites. Over time, some have become more “unofficially official” — meaning even though they’re not on the board, they’re well-known. Some websites even offer printable In-N-Out Secret Menu guides. But really, the best way to explore is to ask around, try new combos, and have fun with it!

Conclusion

If you’re a true burger lover, the In-N-Out Secret Menu 2025 is more than just a hidden list — it’s an invitation to upgrade your meal. From cheesy, over-the-top fries to bun-less protein-style burgers, the secret menu lets you customize your order exactly the way you like it.

Whether you want to impress your friends with insider knowledge or simply crave something different, In-N-Out’s hidden menu delivers big flavor without breaking the bank.

So next time you visit, skip the basic order — try an Animal Style Burger, test the Flying Dutchman, or sip on a Neapolitan Shake. You’ll experience In-N-Out the way real fans do.

Want the freshest menu tips, prices, and updates? Keep checking our site — we’ll always have the latest on what’s happening at In-N-Out.