In-N-Out 3×3 Burger: Price, Secret Menu & Calories

The In-N-Out 3×3 burger is a popular hidden menu item having stacked patties and rich flavor. This guide covers the in n out 3×3 burger from the In N Out Menu with updated price, calories, nutrition facts, ordering suggestions, and customization possibilities for customers desiring a bigger meal.

What is the in n out 3×3 Burger? 

The triple-triple burger, often known as the in n out 3×3 burger, is a hidden menu item that consists of:

  • Three patties of beef
  • Three pieces of American cheese
  • Spread, tomato, and lettuce
  • Onions (raw or grilled) are optional.
  • A freshly made bun

Note: It is essentially a bigger, more flavorful, and more satisfying version of the Double-Double.

In N Out 3×3 Price

3×3 250x250 1

$ 8.5

Why the 3×3 is Called a Secret Menu Burger?

The official menu board does not include the In-N-Out 3×3 burger. Rather, it is a part of the In-N-Out hidden menu, which consists of special orders made by mixing common ingredients.

It is hence referred to as:

  • 3×3 hamburger
  • Burger triple-triple
  • Burger on the secret menu
In N Out 3x3 burger combo 1

Ingredients in the 3×3 Burger

ComponentDescription
Beef patties3 fresh 100% beef patties
Cheese3 American cheese slices
VegetablesLettuce, tomato, onions
SpreadSignature In-N-Out sauce
BunFresh toasted bun

Difference Between 3×3 and Double-Double

ItemPattiesCheeseSize
Cheeseburger11small
Double-Double22medium
3×3 Burger33large

The 3×3 In-N-Out burger is designed for people with bigger appetites or high-protein diets

In-N-Out burger meal combo

In-N-Out 3×3 Burger Customization (Secret Menu Hacks)

One of the greatest reasons fans enjoy the In-N-Out Burger menu is its flexibility. You can completely modify the in n out 3×3, which consists of three beef patties and three cheese slices, to fit your dietary requirements, secret menu choices, or cravings. This secret menu burger may be made even more enjoyable and customized with a few small adjustments.

Animal Style 3×3 Burger

The In-N-Out Animal Style burger is a top secret menu favorite that increases the flavor profile:

  • Mustard-grilled patties for a zesty, slightly smokey taste
  • For extra creamy richness, use the classic Thousand Island-style sauce.
  • Pickles for extra crunch and tang
  • Grilled onions for a soft, caramelized finish

This version gives a strong, savory sensation that embodies the In-N-Out secret menu.

Protein Style 3×3 Burger

The Protein Style burger uses fresh lettuce in place of the bun for a lighter, lower-carb option:

  • Instead of bread, use a lettuce wrap
  • Keto-friendly and low-carb choice
  • Around 11g carbohydrates vs ~39g in a typical bun
  • Considerably less calories

It’s perfect for anybody looking for an In-N-Out burger that is keto-friendly without sacrificing flavor.

Extra Toppings & Add-Ons

Use these well-liked tweaks to improve your in n out 3×3:

  • Additional roasted onions provide a caramelized sweetness.
  • Extra spread—ideal for dipping or adding taste
  • A spicy kick is added with chopped chilies.
  • Whole grilled onion: a rich, smokey texture improvement

Why Customize Your 3×3 Burger?

The core of the In-N-Out secret menu experience is customization. You can make a meal that perfectly suits your tastes, whether it’s a fully loaded Animal Style 3×3, a low-carb choice, or a high-protein burger.

In-N-Out burger and fries

How to Order In-N-Out 3×3 Burger (Secret Menu Guide)

Once you understand the fundamentals, ordering the In-N-Out 3×3 burger from the In-N-Out Burger hidden menu is simple. Despite not being on the regular menu, staff members are familiar with this triple-triple burger, which consists of three beef patties and three cheese pieces.

1-Select Your Favorite Look

Popular secret menu variants can be added to the In-N-Out 3×3 burger:

  • The Animal Style : For a deeper, tangier taste, add pickles, more spread, grilled onions, and mustard-grilled patties.
  • Style of Protein : makes it a low-carb, keto-friendly burger by replacing the bun with lettuce.
  • Dutchman-style flying: For a high-protein version, remove the bun and toppings, leaving just the patties and cheese.

2-Add Extra Toppings to Customize

Add more ingredients to your In-N-Out 3×3 burger to make it better:

  • Additional spread to enhance flavor Onions that have been grilled for a delicious, caramelized flavor
  • Add some heat with chopped chilies For a smokey texture, use a whole grilled onion.
  • Chopped Chillies: Request “chopped chillies” if you enjoy a little spiciness.
  • Whole Grilled Onion: You may also ask for a “whole grilled onion” rather than pieces for a special twist. 

Expert Advice for a Simple Order 

You can go beyond the 3×3 burger for a more substantial meal:

  • Four patties plus cheese slices make up a 4×4 burger.
  • A larger hidden menu choice is the 5×5 burger.

Note: Depending on the area, larger sizes may not always be available.


Expert Ordering Advice

  • Make sure to express your preferences for modification.
  • Make use of the In-N-Out secret menu phrases.

Nutrition Facts & Calories for in-N-Out 3×3

The In-N-Out 3×3 is a hidden menu item from In-N-Out Burger that is heavy in calories and protein. To assist you comprehend calories, fat, carbohydrates, and total intake, the nutritional information are clearly broken out below.

Nutritional Breakdown Table

Nutrients Amount Daily Value (%)
Total In N Out 3×3 calories860(58%)
Total fat55 g(71%)
Saturated fat26g(130%)
Total carbs 39 g(14%)
Net Carbs 36 g
Dietary fiber3 g(11%)
Total sugar 10g
Protein 52 g104%
cholesterol180 mg60 %
Sodium 1880 mg82%

Conclusion

The In-N-Out 3×3 burger is a rich and hearty secret menu item for anyone looking for a larger, more substantial meal. It offers strong taste in every bite, whether you like it original, upgrade it to Animal Style, or convert to Protein Style for a low-carb twist. But because of its high sodium and calorie content, it’s better consumed infrequently. The Triple-Triple burger is a secret delicacy that you should absolutely try if you haven’t already.

FAQ For In and Out 3×3 Burger

One of In-N-Out Burger’s most popular hidden menu items is the 3×3 burger. Along with traditional toppings like lettuce, tomato, and spread, it comes with three meat patties and three slices of American cheese.

Compared to standard menu items, the In-N-Out 3×3 burger is a high-calorie, high-protein burger option with about 860 kcal.

No, the standard In-N-Out menu does not include the 3×3 burger. Although it is part of the well-known In-N-Out secret menu, employees know how to make it with ease.

The In-N-Out 3×3 burger is available at most locations. Availability is usually not a problem because it’s a popular secret menu burger.

Depending on the area and any changes, the In-N-Out 3×3 will normally cost between $6.70 and $8.50 in 2026.

The In-N-Out 3×3 nutrition indicates significant levels of fat, salt, and protein. It might not be the best option for rigorous low-calorie diets, but it can be occasionally savored.