Big Kahuna Jersey Mike’s (What It Is, Ingredients, Calories & Review)
The #56 Big Kahuna Jersey Mike’s, officially known as the #56 Giant Cheese Steak, is our most loaded hot sub, featuring fresh-grilled steak, onions, peppers, mushrooms, jalapeños, and extra melted white American cheese.
The answer to why this sub is a fan favorite is its massive flavor profile—it takes everything from our “Famous Philly” and turns the volume up with added spice and texture.
For the ultimate experience in 2026, we recommend ordering the #56 Big Kahuna Cheese Steak and adding a swirl of our Chipotle Mayo (creating the “Secret Menu” #99) to add a smoky finish to this protein powerhouse.
Not feeling the grill? The best Jersey Mike’s sub for a zesty, fresh-sliced classic is the #13 Original Italian.
The Jersey Mike’s Big Kahuna (#56) Prices
#56 Big Kahuna Cheese Steak
$10.80 | 800 Cal
$19.25 | 1,610 Cal
Jersey Mike’s Big Kahuna Ingredients
At Jersey Mike’s Subs, the Big Kahuna typically includes:
- Steak or grilled chicken
- Onions
- Peppers
- Mushrooms
- Jalapeños
- Extra white American cheese
- Fresh sub bread
👉 The jalapeños give it a spicy kick, which makes it different from regular cheesesteaks.\
Not ready for the heat? Stick with the classic Jersey Mike’s Philly Cheese Steak for a milder experience.
Is the Big Kahuna Jersey Mike’s Spicy?
👉 Yes, it is moderately spicy.
- Jalapeños add noticeable heat
- Not extremely spicy, but stronger than most subs
👉 You can reduce spice by removing jalapeños.
Love a spicy kick? Pair your sub with our signature Jersey Mike’s Pepper Relish on the side.
Calories in Big Kahuna Jersey Mikes
Because the Big Kahuna is loaded with extra cheese and veggies, it is one of our most satisfying and calorie-dense hot subs. Here is the breakdown for a Regular #56:
Nutrition Facts: Philly Cheesesteak
Swipe left to see full stats ➔
| Ingredient | Calories | Total Fat | Sat. Fat | Trans Fat | Chol. | Sodium | Carbs | Fiber | Sugar | Protein |
|---|---|---|---|---|---|---|---|---|---|---|
| Philly Beef | 255.23 | 14.31g | 5.88g | 0.52g | 80.40mg | 522.38mg | 4.65g | 0g | 0.66g | 26.87g |
| White American Cheese | 203.70 | 17.38g | 10.88g | 0.30g | 52.86mg | 959.42mg | 4.12g | 0g | 2.38g | 9.36g |
| Jalapeño Peppers | 4.05 | 0.05g | 0g | 0g | 0mg | 265.60mg | 0.85g | 0.35g | 0.40g | 0.10g |
| Mushrooms | 2.46 | 0.04g | 0g | 0g | 0mg | 47.75mg | 0.37g | 0.11g | 0.22g | 0.35g |
| Red/Green Pepper Strips | 17.42 | 0.02g | 0.01g | 0g | 0mg | 226.04mg | 4.28g | 0.20g | 3.98g | 0.06g |
| White Bread | 308.73 | 2.92g | 0.33g | 0.02g | 0mg | 695.22mg | 58.67g | 2.41g | 1.74g | 11.61g |
| Grilled Onions | 11.34 | 0.03g | 0.01g | 0g | 0mg | 1.13mg | 2.65g | 0.48g | 1.20g | 0.31g |
| TOTALS (Rounded) | 800 cal | 34.74g | 17.11g | 0.84g | 133.26mg | 2,717.5mg | 75.59g | 3.55g | 10.58g | 48.66g |
Allergen Information
| Ingredient | Milk | Soy | Wheat | Egg | Halal/Kosher |
|---|---|---|---|---|---|
| White American Cheese | Yes | Yes | – | – | – |
| White Bread | – | Yes | Yes | – | – |
| Philly Beef | – | – | – | – | Check Local |
- Keto Tip: Order the #56 as a Sub in a Tub. You keep all the steak, extra cheese, and grilled veggies but cut the carbs down to approximately 11g, making it a perfect high-protein, low-carb meal.
Customizing Your 55 Big Kahuna Chicken Cheese Steak Jersey Mike’s in 2026
While the #56 is a masterpiece on its own, here is how the “pros” order it:
- The #99 Secret: Ask for your Big Kahuna with Chipotle Mayo. The smokiness of the mayo pairs perfectly with the grilled jalapeños.
- Chicken Swap (#55): Not a fan of beef? Order the #55 Big Kahuna Chicken Cheese Steak. It uses the same toppings but swaps the steak for our fresh-grilled chicken breast.
- The Bread Upgrade: Request your Big Kahuna on Rosemary Parmesan bread. The herbal notes of the rosemary stand up well to the bold, spicy flavors of the steak and peppers.
Earn 12 Shore Points toward a free sub when you Order Jersey Mike’s Online and choose a Giant #56.
Is Big Kahuna Healthy?
👉 It depends on how you order it.
👍 Pros:
- High protein
- Fresh cooked ingredients
- Very filling
👎 Cons:
- High in calories
- High in fat (cheese)
- Can be high in sodium
👉 Best enjoyed as an occasional meal.
Best Way to Order Big Kahuna
At Jersey Mike’s Subs, you can customize it easily.
⭐ Popular options:
- Remove jalapeños for less spice
- Add extra veggies for balance
- Choose regular size instead of giant
- Ask for light cheese
You need a MyMike’s account to earn points on your hot subs. Complete your Jersey Mike’s Email Club Sign Up first.
#55 Big Kahuna Chicken Cheese Steak vs Regular Cheesesteak
| Feature | Big Kahuna | Regular Cheesesteak |
| Spice Level | Medium | Low |
| Ingredients | More toppings | Basic |
| Flavor | Bold & spicy | Classic |
| Calories | Higher | Slightly lower |
👉 Big Kahuna is for people who want more flavor and spice.
FAQs About Big Kahuna Jersey Mike’s
What Is the Big Kahuna at Jersey Mike’s?
The Big Kahuna is a hot sub made with grilled meat, vegetables, and extra cheese.
👉 It comes in two main versions:
- Big Kahuna Cheese Steak (steak-based)
- Big Kahuna Chicken Cheese Steak (chicken-based)
Both versions are cooked fresh on the grill.
What is Big Kahuna at Jersey Mike’s?
It is a hot sub with steak or chicken, vegetables, jalapeños, and extra cheese.
What’s the difference between Big Kahuna and Philly?
Big Kahuna includes extra toppings and jalapeños, making it spicier and richer.
Is Big Kahuna chicken or beef?
It can be both—there are chicken and steak versions.
Can you customize it?
Yes, you can remove or add ingredients as you like.
Is the Big Kahuna very spicy?
It has a medium kick due to the grilled jalapeños. If you want the flavor without the heat, you can ask to “hold the jalapeños,” which essentially gives you a #17 with extra cheese and mushrooms.
Can I get the Big Kahuna as a Wrap?
Yes! The Big Kahuna is excellent in a flour or savory wheat tortilla. It keeps all the grilled goodness contained in a portable, easy-to-eat format.
How many Shore Points® do I earn for a Big Kahuna?
You earn points based on the size: 6 points for a Regular and 12 points for a Giant. Since it’s a fan favorite, keep an eye on our app for “Double Points Days” on hot subs!
Final Thoughts
The Big Kahuna Jersey Mike’s sub is one of the most flavorful and filling options on the menu.
At Jersey Mike’s Subs, it stands out because:
- It is bold and spicy
- Packed with toppings
- Cooked fresh on the grill
👉 If you enjoy rich, spicy, and loaded sandwiches, this is a top choice.
