Slim 4: Jimmy John’s Lean Turkey Breast Classic (2026 Complete Guide)
The Slim 4 is one of the most minimalist sandwiches from Jimmy John’s, built for people who want lean protein, fast service, and full customization control.
Unlike most subs loaded with sauces and toppings, Slim 4 comes with just fresh-sliced turkey breast and bread. That simplicity makes it popular with:
In 2026, Slim 4 continues to rank among the most ordered Plain Slims® because it works equally well as a light lunch, post-workout meal, or customizable base sandwich.
You can explore the complete Jimmy John’s full menu to compare Slim 4 with other sandwiches and sides.
Slim 4 Price & Calories (2026 Overview)
These are average U.S. ranges. Local pricing may vary by city and store.
Jimmy John’s Slim 4 Price Table
| Size | Estimated Price |
|---|---|
| 8-inch French | $7.49 – $8.99 |
| Unwich® (lettuce wrap) | $6.49 – $7.99 |
| 16-inch Giant | $14.00 – $16.50 |
| Combo (chips + drink) | +$2.50 – $4.00 |
Jimmy John’s Slim 4 Calories & Macros
| Option | Calories | Fat | Carbs | Protein | Sodium |
|---|---|---|---|---|---|
| 8″ French | ~420 kcal | 3g | ~50g | ~24g | ~1,100mg |
| Unwich® | ~70 kcal | 0g | ~2g | ~13g | ~500mg |
| 16″ Giant | ~840 kcal | ~6g | ~100g | ~48g | ~2,200mg |
Allergens: wheat (bread), soy (turkey). Possible sesame depending on bakery handling.
These numbers make Slim 4 one of the lowest-fat turkey subs on the menu, especially when ordered Unwich®.
Prefer offline browsing? You can download the Jimmy John’s menu PDF to view all sandwiches, sides, and catering options in one place.
What Comes on Jimmy John’s Slim 4?
Slim 4 is intentionally barebones.
Default Ingredients
No mayo.
No vegetables.
No cheese.
This is why Slim 4 works so well as a custom build sandwich.
Bread Options Explained
French Bread
Soft interior with a crisp crust. Highest calories and carbs. Most popular choice.
9-Grain Wheat
Adds texture and fiber with a slightly nutty taste. Good middle ground for health-focused customers.
Unwich® (Lettuce Wrap)
Replaces bread with lettuce. Extremely low carb and calorie friendly. Ideal for keto and low-glycemic diets.
How to Customize Slim 4 (Free + Paid Add-Ons)
One of Slim 4’s biggest strengths is flexibility.
Free Toppings (Unlimited)
These additions dramatically improve flavor without increasing price.
Premium Extras (Additional Cost)
Adding cheese and avocado turns Slim 4 into a more filling lunch while still staying lighter than mayo-based subs.
Popular Slim 4 Custom Orders (2026)
These builds convert well for menu guides:
Low-Carb Protein Build
Unwich® + turkey + sprouts + tomato + Dijon
Classic Deli Style
French bread + lettuce + tomato + onion + oil & vinegar
High-Protein Lunch
Wheat bread + extra turkey + provolone + pickles + mustard
Kid-Friendly Version
French bread + turkey only (no toppings)
Is Slim 4 Healthy?
Compared to many fast-food sandwiches, Slim 4 is considered a lean option, especially because:
For weight management or macro tracking, Slim 4 Unwich® is among the lowest calorie entrées at Jimmy John’s.
Slim 4 vs Similar Turkey Sandwiches
Slim 4 vs Turkey Tom®
Slim 4 includes only turkey and bread.
Turkey Tom® adds lettuce, tomato, and mayo.
Slim 4 is lower in calories and fat, while Turkey Tom® offers more flavor out of the box.
Best Times to Order Slim 4
Because it’s simple, Slim 4 is also one of the fastest sandwiches to prepare, which matters during peak hours.
Frequently Asked Questions About Jimmy John’s Slim 4
What is Jimmy John’s Slim 4 sandwich?
Jimmy John’s Slim 4 is a minimalist turkey sandwich from Jimmy John’s made with freshly sliced turkey breast and your choice of French bread, 9-grain wheat, or an Unwich® lettuce wrap. It comes plain by default, with no veggies, cheese, or sauces.
Is Jimmy John’s Slim 4 keto-friendly?
Yes. Jimmy John’s Slim 4 is keto-friendly when ordered as an Unwich® (lettuce wrap). The Unwich® version contains about 70 calories and roughly 1g net carbs, making it suitable for most low-carb and keto diets.
How many calories are in Jimmy John’s Slim 4?
Jimmy John’s Slim 4 has approximately:
- 420 calories on 8-inch French bread
- 70 calories as an Unwich®
- 840 calories as a 16-inch Giant
Calories may vary slightly by location and customizations.
Is Jimmy John’s Slim 4 healthy?
Jimmy John’s Slim 4 is considered a lean option because it contains no mayo by default and provides high protein with low fat. The Unwich® version is especially popular for low-calorie and low-carb eating plans.
Is Jimmy John’s Slim 4 good for kids?
Yes. Jimmy John’s Slim 4 is kid-friendly because it includes only turkey and bread by default, making it ideal for picky eaters who prefer simple sandwiches.
Can you customize Jimmy John’s Slim 4?
Yes. Jimmy John’s Slim 4 can be customized with free toppings such as lettuce, tomato, onions, pickles, hot peppers, sprouts, mustard, and oil & vinegar. Paid extras include cheese, avocado, and extra turkey.
How can I make Jimmy John’s Slim 4 more filling?
To make Jimmy John’s Slim 4 more filling, add extra turkey, cheese, or avocado, or upgrade to the 16-inch Giant for a higher-protein, larger portion.
Does Jimmy John’s Slim 4 come with chips?
No. Jimmy John’s Slim 4 does not come with chips automatically. You must order a combo to add chips and a drink.
How much does Jimmy John’s Slim 4 cost?
Jimmy John’s Slim 4 typically costs between $7.49 and $8.99 for the 8-inch version, depending on location. The Unwich® is usually slightly cheaper, while the 16-inch Giant costs more.
Is Jimmy John’s Slim 4 worth it?
Yes. Jimmy John’s Slim 4 is considered good value for fresh-sliced turkey, especially since customers can add free vegetables and sauces to enhance flavor without increasing the base price.
Planning a group meal? Check out the Jimmy John’s catering menu for party platters, box lunches, and bulk sandwich options.
Final Verdict
Jimmy John’s Slim 4 remains a top minimalist turkey sandwich in 2026. With lean protein, multiple bread choices, and unlimited free toppings, it works equally well for low-carb eaters, light lunches, and fully loaded custom subs.
Prices may vary by location, so use Jimmy John’s near me to find your closest store and current deals.
