In-N-Out Lettuce Wrap Burger: The Ultimate Fresh Low-Carb Option

The In-N-Out Protein Style burger is a low-carb, keto-friendly option on the In-N-Out menu that uses crisp In N Out lettuce wrap in place of traditional buns. Nutrition information, ordering advice, personalization suggestions, and the reasons this lettuce wrap burger is still a popular healthier fast-food option are all covered in this guide.

What Is an in n out lettuce wrap Burger?

The classic bread is replaced with crisp iceberg lettuce leaves in an in n out lettuce wrap burger, also known as Protein Style. This low-carb classic keeps the burger lighter, keto-friendly, and delightfully crispy while delivering juicy beef patties, fresh toppings, and trademark spread. It is still a popular fast-food option.

in n out lettuce wrap

In-N-Out Protein Style Menu Options

In-N-Out has kept its menu refreshingly simple, Here are all the Protein Style options you can currently order:

Menu ItemProtein Style AvailableEst. Calories (No Bun)Patties
Hamburger Protein StyleYes~240 cal1 patty
Cheeseburger Protein StyleYes~280 cal1 patty
Double-Double Protein StyleYes~520 cal2 patties, 2 cheese
3×3 Protein StyleYes~670 cal3 patties, 3 cheese
4×4 Protein StyleYes~820 cal4 patties, 4 cheese
Veggie Burger (Grilled Cheese)Yes (lettuce wrap)~400 calNo meat patty

Additional toppings like grilled or raw onions, extra tomatoes, pickles, mustard spread, and, of course, the famous spread In-N-Out’s sauce can be added to your order. The well-known burger personalization culture at In-N-Out includes all alterations.

Nutritional Information: in n out lettuce wrap Burger

Nutrition Facts for Lettuce

The significant reduction in calories and carbohydrates is one of the main reasons consumers select a bunless burger. Depending on the kind, lettuce has the following nutritional comparisons:

Lettuce TypeCalories (per cupCarbs (g)Fiber (g)Vitamin AVitamin K
Iceberg Lettuce5-81-20.67%17%
Romaine Lettuce8-101.51.082%60%
Boston / Butter Lettuce7-91.20.671%35%
Standard Bun (for comparison)120-15022-260.90%0%

Full Burger Nutrition: Double-Double Protein Style

NutrientAmountDaily Value %
Total Calories520 kcal26%
Total Carbohydrates11g4%
Dietary Fiber3g11%
Protein33g66%
Total Fat39g50%
Sodium1160 mg50%
Vitamin A15%
Vitamin K25%

For those keeping track of their keto nutrition facts or managing a low-carb movement lifestyle, the Protein Style version is a far more macro-friendly burger than a typical Double-Double with a bun (around 670 calories and 39g of carbohydrates).

in n out lettuce wrap deal

Important Health Advantages of Selecting a Lettuce Wrap 

Using leafy greens instead of your bun is more than just a fad. Here are some nutritional reasons why choosing a low-carb burger makes sense:

Low in calories

 With only 5–10 calories per cup, iceberg or butter lettuce is a staple of low-calorie meal planning and weight reduction meals.

Keto-Friendly

Lettuce is a great alternative to buns on any low-carb or ketogenic diet, with just 1-2 grams of carbohydrates per cup.

Rich in Fiber

 Lettuce’s high fiber content helps with digestion and keeps you feeling satisfied for longer without causing a blood sugar rise like refined bread does.

Packed with vitamins K and A

While vitamin K is necessary for healthy blood coagulation and strong bones, vitamin A supports immune system and ocular health.

Nutrient-Dense

 Packed with antioxidants and natural hydration, lettuce provides a nutrient-dense alternative to processed buns.

Lower Sodium-Dense

 Compared to a typical fast food meal, skipping the bun somewhat lowers the overall sodium amount.

Which Lettuce Is Ideal for Burger Wraps?

When it comes to supporting a juicy beef patty and all those toppings, not all lettuce is made equal. Below is a summary of the best options:

For In-N-Out’s Protein Style, this is the preferred option. Iceberg lettuce’s robust, resilient leaves are less likely to get soggy, and it has a delightfully crisp texture. It makes the burger easy to eat by firmly around it. It is superior in terms of structure and fresh burger experience, but having less nutrients than other substitutes.

Romaine lettuce has the ideal ratio of crispness to nutrients. Its strong spine makes it great for assembling handmade lettuce wrap burgers, and it has a lot more vitamin A and vitamin K than iceberg. For homemade keto lettuce burger recipes, it is a favorite.

Boston leaf lettuce, sometimes known as butter lettuce, has a smooth, soft texture and is quite pliable. Its large, cupped leaves readily hold toppings, making it a great choice for wrapping. It is the most nutrient-dense alternative of the three because it is high in potassium, iron, and folate.

Lettuce TypeLettuce Type(per cupWrap AbilityNutrition RatingBest For
Iceberg LettuceVery CrunchyExcellentModerateFast food style wraps
Romaine LettuceCrunchy & FirmVery GoodHighHomemade keto burgers
Boston / Butter LettuceSoft & CuppedExcellentVery HighGourmet-style wraps


How to Order an in n out lettuce wrap Burger (Protein Style)

It’s simple to order a Protein Style burger at In-N-Out, but you may improve your experience by understanding how to customize it. Here’s how to place an expert order:

  • Use the In-N-Out mobile ordering service (available in select locations in 2026) or approach the counter.
  • Pick from a hamburger, cheeseburger, double-double, 3×3, or 4×4.
  • Say or choose “Protein Style”; this tells the group to replace the bun with crisp iceberg lettuce.
  • Add extra pickles, tomatoes, grilled onions, extra spread, or mustard spread to personalize your toppings.
  • If you want a burger that is completely keto-friendly, ask for no spread and only add mustard (spread contains some sugar).
  • For a double upgrade, order your burger “Animal Style” AND Protein Style, which comes in a lettuce wrap with extra spread, grilled onions, and a mustard-grilled patties.

How to Prepare a Protein-Style Lettuce Wrap Burger at Home

Are you unable to locate an In-N-Out nearby? To replicate the Protein Style experience at home, follow this step-by-step recipe for a low-carb burger. This handmade protein-style burger is delicious, macro-friendly, and keto-friendly.

IngredientQuantityNotes
Ground beef (80/20)280g (4 balls of 70g)80/20 for best flavor
Iceberg or romaine lettuce4-6 large leavesWashed and dried well
Sliced cheese (American or cheddar)2 slicesOptional for keto
Tomato4 slicesFresh, not canned
Pickles6-8 slicesDill pickles preferred
White onion4 thin slicesRaw or grilled
Special sauce / mayo2tspOr mustard spread for strict keto
Salt and black pepperTo taste
in n out lettuce made fresh
  1. Press each of the 70g balls of ground beef into thin patties.
  2. Preheat a grill or cast iron pan to high heat; pan-fried burgers are ideal for this.
  3. To get the smash burger effect, place the patties on the hot surface and firmly press down with a spatula.
  4. Use a lot of salt and black pepper for seasoning.
  5. Cook for two to three minutes, or until the burger is about 80% cooked through and the sides are browned.
  6. Turn each patty over and cover the cooked side with a teaspoon of mustard.
  7. Top each patty with a slice of cheese and cook for an additional two minutes.
  8. Take the patties off the heat and let them a quick rest.
  9. As the foundation for your burger wrap, arrange two to three large lettuce leaves, slightly overlapping for strength.
  10. Top the bottom layer of lettuce with a special sauce, then add the pickles and tomato slices.
  11. Lay one patty on top, followed by the onion slices and the second patty.
  12. For easy eating, lay more lettuce leaves on top, wrap tightly, and fasten with a toothpick or parchment paper.

Innovative Burger Toppings and Personalization Concepts

The abundance of burger customizing choices is one of the delights of the lettuce wrap burger. Try these inventive burger add-ons and toppings:

  • Cheddar, pepper jack, or American cheese slices
  • Pickles: bread and butter or dill
  • Thickly sliced tomatoes for freshness
  • Grilled or white onions
  • A unique mustard spread or sauce
  • Guacamole or avocado slices for good fats
  • Jalapenos for a fiery, low-carb boost
  • Bacon strips for additional grams of protein
  • Fried egg for a low-carb breakfast burger
  • An extra animal-style patty for the highest protein content
  • Butter lettuce wrap with plant-based patties
  • A vegetarian burger alternative with extra cheese and grilled onions
  • Roasted peppers and mushrooms for burger toppings

Conclusion

The in n out lettuce wrap is more than just a nutritious tip; it’s a truly tasty, fresh experience that shows you don’t need a bun to enjoy a fantastic burger. Protein Style meets all your needs, whether you’re on a ketogenic diet, looking for low-carb options, or just want a lighter meal without compromising flavor.
By 2026, eating healthily will be completely commonplace. There are countless possibilities, ranging from the Double-Double Protein Style to handmade low-carb meals with butter lettuce or crisp romaine. Enjoy every filling, flavorful bite by eschewing the bun and embracing the greens.

FAQ: In N Out lettuce wraps

The Double-Double Protein Style has about 11g of carbs, whereas the usual version with a bun has about 39g. When Boston lettuce is used, each serving has about 7g of carbohydrates, which is perfect for following keto nutrition data.

Yes, lettuce adds crunch and heft to low-calorie meals without significantly increasing your caloric intake. When paired with a high-protein beef patty, a lettuce wrap burger is a great way to lose weight while still feeling happy and full.

The most popular option is iceberg lettuce because of its robust, crunchy texture. Boston leaf lettuce is the most flexible and nutrient-dense option for DIY wraps, but Romaine lettuce provides more nutrients and solid wrap ability.

Indeed! One of the most popular keto fast food burger alternatives is the Protein Style burger. Ask for no spread (which contains some sugar) and use mustard spread instead if you’re following the strictest ketogenic diet.

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