Jimmy John’s Slim 3 (Giant 16″) Nutrition

Jimmy John's Slim 3 Giant Tuna salad sandwich

The Slim 3 is a simple sub sandwich from Jimmy John’s restaurant made with tuna salad and served on your choice of French bread, sliced wheat bread, or a wrap.

One Jimmy John’s Slim 3 sandwich on French bread has 1,200 calories, 45 grams fat, 141 grams carbohydrates, and 49 grams protein.

Customize your sandwich with add-ons such as mayo, avocado, or Provolone cheese. Other variations to a Plain Slim sub is to select a garlic herb wrap, flour wrap, or lettuce wrap.

Jimmy John’s Slim 3 Nutrition


Serving Size

All nutrition facts, including calories, are presented based on a single serving.

Any reference to percentage daily values (% DV) illustrates how much a nutrient contributes to a 2,000 calorie daily diet.

The nutritional information in this guide is based on a Giant 16″ Slim 3 on French Bread.

Jimmy John's tuna salad sandwich with nutrition facts by size.

Here is a summary of the nutritional information for one giant 16″ Slim 3 Tuna Salad sandwich on French Bread.

Nutrition Summary

Serving Size 16″ Slim 3 Sub

CALORIES

1200

TOTAL FAT

45g

(58%DV)

CARBOHYDRATES

141g

(51%DV)

PROTEIN

49g
Saturated Fat6g (30%DV)
Trans Fat0g
Cholesterol60mg (20%DV)
Sodium2820mg (123%DV)
Dietary Fiber11g (40%DV)
Total Sugars3g

%DV (Percent Daily Values) are based on a 2,000 calorie diet. Calorie needs vary and your daily value may be higher or lower. Provided for informational purposes only. Consult with your physician for dietary or healthcare advice.

Jimmy John's Slim 3 Giant Tuna salad sandwich

Calories

One Giant Jimmy John’s Slim 3 has 1,200 calories.

Nearly half of the total calories are derived from carbohydrates. Dietary fat contributes approximately 34% of the total calories and the remaining 18% of total calories is from protein.

  • Fat: 410 calories
  • Carbs: 580 calories
  • Protein: 210 calories
  • Total: 1,200 calories
Calories
fat
34%
carbohydrates
48%
Protein
18%

Calories Vary Depending on Size and Bread

  • Regular 8″ Slim 3 on French Bread has 600 calories
  • Giant 16″ Slim 3 on French Bread has 1,200 calories
  • Slim 3 on sliced Wheat Bread has 530 calories
  • Slim 3 on a Garlic Herb Wrap has 550 calories
  • Slim 3 on a Flour Wrap has 530 calories
  • An Unwich® Slim 3 lettuce wrap has 250 calories

The summary of calories by nutrient is a rounded estimate based on the nutrition facts provided by Jimmy John’s.

Jimmy John's Slim 3 Tuna sub with list of calories by size sandwich.
Total calories in Slim 3 by size and type of bread.

The smaller 8″ Slim 3 sub is half the size and contains about half the nutritional value of the 16″ sandwich. Specifically, there are 600 total calories, 23 grams of fat, 70 grams of carbohydrates, and 24 grams of protein in the 8″ Slim 3 served on French bread.

Total Fat

Each serving of the sandwich has 45 grams of total fat, including six grams of saturated fat.

SUMMARY OF DIETARY FAT PER SERVING

  • 410 calories from total fat
  • 34% of total calories per serving
  • 55 calories from saturated fat
  • Zero trans fat

Sodium

One serving of this sandwich contains 2,820 milligrams of sodium. That is considered high. In fact, the amount of sodium in one large sandwich exceeds the FDA-recommended limit for an entire day.

  • 2,820mg sodium (123% DV) per serving

Allergens

A Slim 3 tuna salad sandwich is made with ingredients that contains fish, gluten, soy, and wheat.

Tuna salad sandwich from Jimmy John's with text '600 calories.'
The smaller 8″ Slim 3 tuna salad sub has 600 calories.

Jimmy John’s sandwiches are made with hand-sliced meats and served on fresh-baked bread. In addition to the Slim 3, Jimmy John’s Club Tuna and Totally Tuna are also made with tuna salad.

If you would like a particular sandwich meat, check this simple reference chart for all Jimmy John’s sandwiches, listed by type of meat (bacon, ham, roast beef, salami, tuna, turkey).


Ingredients, allergens, and nutrition facts are based on available information as of the date this article was published and/or updated. Restaurants and food manufacturers may change their recipes without notice. Check directly with the food provider for the most accurate and up-to-date information. NutritionandIngredients.com does not provide health or wellness advice or dietary recommendations. Our aim is to research commercially processed food and publish articles for informational purposes only. Unless otherwise stated, % Daily Value is based on 2,000 calories per day, but calorie needs vary by individual. Always consult your physician for any healthcare or dietary advice.

Nutrition facts, allergens source: Jimmy John’s

  • Tuna sandwich image: Jimmy John’s. Original designs by Nutrition & Ingredients.

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