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How Many Calories Are in an In-N-Out 3x1 Protein Style?

5 min read

Based on official In-N-Out nutritional information, a standard 1x1 Protein Style cheeseburger contains 270 calories, making the secret menu 3x1 a popular but much more calorie-dense choice. This high-protein, low-carb option is a favorite among dieters, but its custom nature requires careful calculation to determine the total caloric intake.

Quick Summary

The estimated calorie count for a 3x1 Protein Style burger is approximately 490 calories, derived by adding two extra beef patties to the official nutritional data for a 1x1 cheeseburger protein style.

Key Points

  • Estimated Calories: A standard 3x1 Protein Style burger is estimated to be around 490 calories based on official data and expert calculations.

  • Secret Menu Item: A 3x1 consists of three beef patties and one slice of American cheese, with a lettuce wrap instead of a bun.

  • Customization Matters: The total calorie count can change significantly with additions like extra spread, grilled onions, or substitutions like mustard.

  • High-Protein, Low-Carb: The burger is high in protein and fat, with very low carbohydrates due to the lettuce wrap, making it suitable for low-carb diets.

  • Healthier Option: To reduce calories further, swap the regular spread for mustard and ask for extra lettuce and tomato.

In This Article

Calculating the Calories of a 3x1 Protein Style

The 3x1 Protein Style is an unofficial, or "secret menu," item at In-N-Out Burger, featuring three 100% beef patties and one slice of American cheese, wrapped in lettuce instead of a bun. Because this is a custom order, In-N-Out does not provide an official nutritional value for it. However, by using the company's published nutrition data for standard menu items, we can derive a close estimate.

Breaking Down the Components

To calculate the calories for a 3x1 Protein Style, we need to know the calorie content of its individual parts. Here is a breakdown using official data and logical derivations:

  • One Protein Style Cheeseburger (1x1): The foundation of our calculation starts with a single patty and a single slice of cheese in a lettuce wrap, along with the standard toppings of lettuce, tomato, and spread. In-N-Out's official nutrition facts state this is 270 calories.
  • Additional Patties: The difference between a Protein Style Cheeseburger (1 patty, 1 cheese) at 270 calories and a Protein Style Double-Double (2 patties, 2 cheese) at 450 calories is 180 calories. This 180-calorie difference represents one patty and one cheese slice. Using the difference between the Protein Style Cheeseburger (270 cal) and a Protein Style Hamburger (200 cal), a single cheese slice adds roughly 70 calories. Therefore, a single patty adds approximately 110 calories (180 - 70).
  • Final Calculation: Starting with the 1x1 Protein Style Cheeseburger (270 calories), we add two extra patties, each estimated at 110 calories. The formula is: $270 + (2 \times 110) = 490$ calories.

Customization and Calorie Adjustments

One of the biggest factors in the final calorie count is how you choose to customize your burger. The standard 3x1 Protein Style includes the classic In-N-Out spread. Here are some common modifications and their effects on the final calorie count:

  • Mustard instead of Spread: Replacing the regular spread with mustard and ketchup is a popular request for calorie savings. While the exact difference isn't provided for a 3x1, data for a double-double suggests this substitution can save roughly 60 calories, potentially bringing your 3x1 total closer to 430 calories.
  • Extra Cheese: If you were to add an additional slice of cheese (creating a 3x2), you would add approximately 70 calories to the total.
  • Animal Style: Ordering your burger Animal Style, which adds extra spread, grilled onions, and mustard, will increase the calorie count. This is a trade-off for those prioritizing flavor over strict calorie goals.

Calorie Comparison Table

Item Patties Cheese Bun Type Estimated Calories Notes
3x1 Protein Style 3 1 Lettuce Wrap ~490 Calculated estimate.
Protein Style Cheeseburger 1 1 Lettuce Wrap 270 Official data.
Protein Style Double-Double 2 2 Lettuce Wrap 450 Official data.
3x3 with Bun 3 3 Bun ~800+ Official 4x4 with bun is ~1,470 cal, so 3x3 with bun is higher.
3x1 with Mustard 3 1 Lettuce Wrap ~430 Estimated saving from replacing spread.

Nutritional Breakdown of a 3x1 Protein Style

While the calories are the primary concern for many, the macronutrient breakdown is also important, especially for those on specific diets. A 3x1 Protein Style is inherently high in protein and low in carbohydrates.

  • Protein: With three beef patties, this burger is a protein powerhouse. Each patty provides a significant amount of protein, making it very satiating. Expect the total protein to be significantly higher than a Double-Double's 30g.
  • Fat: Most of the calories come from fat, primarily from the beef patties, the single slice of cheese, and the spread. The fat content will be high, so it is important to factor this into your daily fat intake goals.
  • Carbohydrates: By replacing the bun with lettuce, the carbohydrate count is drastically reduced. The remaining carbs come from the spread, tomato, and onion, resulting in a very low-carb meal.

Conclusion

For those seeking a high-protein, low-carb fast food meal at In-N-Out, the 3x1 Protein Style is a delicious and customizable choice. By analyzing the official nutritional data, we can estimate its calorie count at around 490 calories, a figure that can vary with different customizations. Understanding how each component contributes to the overall nutritional profile empowers you to make informed decisions and enjoy your meal while staying on track with your dietary goals. To explore more official nutritional data, you can consult In-N-Out's official nutrition document available on their website.

How to Order the Healthiest 3x1

For the most diet-friendly version of this secret menu item, follow these simple steps:

  1. Order a "3x1 Protein Style." Specify that you want three patties and one slice of cheese in a lettuce wrap.
  2. Substitute the Spread. Ask for "mustard instead of spread." This is a simple swap that can shave off a significant number of calories and fat grams.
  3. Add Extra Veggies. For more flavor and bulk without extra calories, request extra lettuce, tomato, or fresh onion.
  4. Consider No Cheese. To further lower calories and fat, you can request no cheese, effectively making it a 3x0 protein style.

Following these simple steps allows you to enjoy the satisfying flavors of an In-N-Out burger while keeping your calorie and fat intake in check.

Can I have my 3x1 Animal Style?

Yes, you can order your 3x1 Protein Style "Animal Style." This customization will add extra spread, mustard cooked into the patties, and grilled onions. This will increase both the calorie and sodium content compared to the standard version.

Authoritative Source

For official nutritional information on In-N-Out's standard menu items, please refer to the company's official documentation. You can find their nutrition facts by downloading the PDF available on their website.

In-N-Out Burger® Nutrition Facts

The Lowdown on Protein Style

The protein style preparation is a simple and effective way to lower the carbohydrate and calorie count of any In-N-Out burger. It's a fantastic option for those following low-carb diets, managing their blood sugar, or simply looking to reduce their overall calorie intake without sacrificing the flavor of their favorite burger.

The Importance of Customizing

Customizing your order at a fast-food restaurant is a great way to control what you eat. By understanding the nutritional impact of each ingredient, you can make informed choices that align with your health and wellness goals. The 3x1 Protein Style is a perfect example of how a secret menu item can be adapted to be a healthier, yet still delicious, meal option.

Final Takeaway

Ultimately, the estimated 490 calories for a 3x1 Protein Style is a very attractive option for a high-protein, low-carb fast food meal. While it is higher in calories than the standard single-patty protein style, it offers significantly more protein to help keep you full. By making mindful customizations, you can further tailor the burger to your specific dietary needs while still enjoying the classic In-N-Out taste.

Frequently Asked Questions

A 3x1 burger from In-N-Out is an unofficial menu item consisting of three beef patties and one slice of American cheese. The patties and cheese are typically stacked together with standard toppings.

'Protein Style' replaces the traditional bun, which contains a significant number of carbohydrates and calories, with large, crisp lettuce leaves. This dramatically lowers the total calorie count and makes the burger a low-carb alternative.

The calorie difference would be attributed to the two extra slices of cheese. Since one slice of cheese adds approximately 70 calories, a 3x3 would be about 140 calories higher than a 3x1, assuming all other ingredients are the same. A 3x3 Protein Style would be roughly 630 calories (490 + 140).

Yes, adding extra lettuce, tomato, or fresh onion will not significantly increase the calorie count. However, adding extra spread or ordering it 'Animal Style' will increase the calories and fat content.

Yes, In-N-Out's signature spread contributes to the total fat and calorie count. Substituting mustard and ketchup in place of the spread can save calories.

Yes, with the bun removed and the burger wrapped in lettuce, the 3x1 Protein Style is a highly keto-friendly option due to its low net carbohydrate count and high protein and fat content. Customizations like opting for mustard over spread can further align it with a strict ketogenic diet.

You can find In-N-Out's official nutrition information on their website, often available as a downloadable PDF.

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.