In N Out Protein Style Burger | Menu Prices, Calories, Keto & Secret Menu Guide
For those seeking a high-protein meal, low-carb burger, or keto fast-food option, In-N-Out Burger’s Protein Style Burger has become a popular option. This burger uses fresh lettuce wraps in place of a typical bun, making it lighter, healthier, and still quite tasty.

What Is in n out protein style Burger?
The in & out Protein Style burger is a Bunless burger that lowers carbohydrates without sacrificing flavor by substituting crisp lettuce for the bun.
Why lettuce takes the role of the bun?
Menu with Prices
| Items | Description | Price $ |
|---|---|---|
| Protein Style Double-Double Burger | Double beef patty + cheese + lettuce wrap | $5.80 – $6.10 |
| Protein Style Cheeseburger | Single patty + cheese + lettuce wrap | $3.95 – $4.25 |
| Protein Style Hamburger | Single patty (no cheese) | $3.50 – $3.80 |
| Protein Style 3×3 burger | Three patties + three cheese slices | $6.90 – $7.40 |
| Protein Style 4×4 burger | Four patties + four cheese slices | $9.00 – $9.60 |
| Protein Style Flying Dutchman | Two patties + cheese only | $3.20 – $3.60 |
| Protein Style Animal Style | spread + onions + Mustard grilled | $0.50 |
| Protein Style Grilled cheese burger | Cheese + veggies (no meat) | $3.20 – $3.60 |
| Shake Pairing | Chocolate / Vanilla / Strawberry | $3.50 – $4.00 |
Nutrition Table
| Items | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Double-Double | 440–520 kcal | 28–32g | 10–12g | 30–35g |
| Cheeseburger | 260–330 kcal | 16–18g | 9–11g | 18–22g |
| Hamburger | 210–240 kcal | 13–15g | 8–9g | 15–18g |
| 3×3 | 750–860 kcal | 45–50g | 11–13g | 55–60g |
| 4×4 | 950–1050 kcal | 55–60g | 12–14g | 70–75g |
| Flying Dutchman | 520–560 kcal | 33–36g | 2–4g | 40–45g |
| Animal Style | 400–600 kcal | 22–30g | 10–14g | 30–40g |

Is in n out protein style a low carb burger or keto fast-food option?
Indeed, the In & Out Protein Style burger is regarded as a low-carb and keto-friendly fast-food choice. It drastically lowers carbohydrate intake while maintaining a high protein content because fresh lettuce is used in place of the conventional bun. This makes it perfect for those on ketogenic or low-carb diets. Additionally, the inclusion of cheese and beef patties adds a healthy dose of protein, making it a high-protein, satisfying fast food option without the additional carbohydrates present in typical burgers.
Protein style burger vs regular burger comparison
| Feature | Protein Style | Regular Burger |
|---|---|---|
| Bun | Lettuce | Bread |
| Carbs | Low | High |
| Calories | Lower | Higher |
| Keto-friendly | Yes | No |
How to Order in n out protein style Burger?
Once you know what to say, ordering a Protein Style burger at In n Out Burger is easy. Here’s a simple, approachable guide to help you place orders like a pro.
Step by Step
Ordering Tips
common mistakes while ordering
Protein Style Hacks for the In and Out Secret Menu
The secret menu at In N Out Burger is where things get interesting if you truly want to improve your in and out Protein Style burger. Although they aren’t often mentioned, these well-known modifications can drastically alter the taste and experience of your burger.
Protein Style Animal Style
One of the most well-liked updates is this one. Your burger consists of mustard-grilled patties with pickles, additional spread, and grilled onions on top. Many clients adore the rich, acidic, and somewhat sweet flavor it adds.
Grilled Mustard Patties
Mustard is heated right into the patties rather than frying the meat as usual. This distinguishes the burger from the standard variety by giving it a strong, slightly acidic flavor.
The Ultra Low-Carb Flying Dutchman Option
This version eliminates everything but the necessities, such as melted cheese and burger patties. No bun, no lettuce, no frills. If you’re looking for a strict keto fast-food alternative, it’s easy, satisfying, and ideal.
Additional Patties (3×3 or 4×4 Style)
You can add more burgers and cheese slices if you want more protein. A 3×3 or 4×4 Protein Style burger transforms your dinner into a low-carb, high-protein powerhouse.
In and Out Protein Style Burger Ingredients
The in n out Protein Style burger offers the same fresh ingredients that make it so popular even without the bun. It feels lighter and more gratifying because everything is beautifully wrapped in crisp lettuce.
Fresh lettuce leaves, which provide crisp and freshness, are used in place of the bun.
The primary source of taste and protein is beef patties.
For a creamy texture, the cheese slices perfectly melt over the burgers.
Pickles and tomatoes add harmony with a refreshing, somewhat acidic flavor.
When cooked properly, grilled onions provide depth and sweetness.
The creamy, slightly tangy flavor of signature spread unifies everything.
Protein Style Hacks for the In and Out Secret Menu
The Protein Style burger is regarded by many as a more sensible fast food option. Even though it’s still a burger, the nutrition changes noticeably when the bun is taken off.
Advantages
All things considered, it strikes a mix between flavor and nutrition, making it a sensible choice if you want to eat healthily without giving up fast food.
Best in n out protein style burger Orders
A few Protein Style combinations at In-N-Out Burger stand out for taste and nutrition if you’re unsure what to try first. Because they achieve the ideal balance of taste, texture, and satisfaction, these aren’t just arbitrary choices; they’re the ones that people return to time and time again.
In & Out Protein Style: Double-Double
There’s a reason this is the most well-liked option. It provides you a rich, filling bite without being overly hefty thanks to the two beef patties and melted cheese wrapped in fresh lettuce. If you’re looking for something balanced, this is a wonderful place to start.
In and Out 3×3 High-Protein Choice
The 3×3 is a better option if you want a more substantial dinner. It provides a significant protein boost and prolongs feelings of fullness with its three patties and three cheese slices. Perfect for people who like a more substantial dinner.
Combination of Animal and Protein Styles
This option includes pickles, grilled onions, and that famous spread for extra taste. Each bite is enhanced by the combination of savory, tart, and sweet flavors. If you like strong, multi-layered flavors, this is ideal.
Dutchman in flight (Keto Option)
This one is all about keeping things simple. Nothing just burgers and cheese. It’s a simple, low-carb option that works well for rigorous ketogenic diets or when you want something simple but satisfying.
in n out protein style Burger Experience & Eating Tips
A more relaxed dining experience
Compared to a standard burger, an In-N-Out Burger Protein Style burger feels lighter and fresher.
texture of crunchy lettuce
Rather than a soft bread, the lettuce wrap gives a subtle crunch.
Rich, juicy flavor
The flavor of the steak, cheese, and garnishes is more pronounced without bread.
Simple clutter management
To prevent spills, keep the wrapper on and take tiny bits.
Conclusion
The Protein Style burger from In & Out Burger is a great option for people seeking a lighter, low-carb option without compromising flavor. It is kept fresh, juicy, and tasty by substituting fresh lettuce for the bun.
It’s particularly well-liked for low-carb, keto, and gluten-free diets, and it’s simple to modify with choices like Animal Style or more patties.
All things considered, it’s a straightforward but astute fast food improvement that slightly improves health without sacrificing flavor.
Frequently ask questions : In N Out Protein Style
IN-N-OUT contact information
Corporate office address:
4199 Campus Drive, 9th Floor, Irvine, CA 92612
IN-N-OUT Call Customer Service
Contact: 1-800-786-1000
IN-N-OUT Working Hours:
Sunday through Thursday: 8:00 A.M- 1:00 A.M
Friday and Saturday: 8:00 A.M- 1:30 A.M
