Oils & additives
Ingredients shown: Cheese, lettuce and taco sauce only; taco shells and filling are not included.
Explore the ingredients PRūF tracks. Possible alternatives are labeled. The ingredient statement is below.
Nutrition
| Nutrient | Amount |
|---|---|
| Calories | 340 |
| Total fat | 19 g |
| Saturated fat | 6 g |
| Trans fat | 0.5 g |
| Cholesterol | 25 mg |
| Sodium | 720 mg |
| Carbohydrate | 33 g |
| Fiber | 5 g |
| Total sugars | 2 g |
| Protein | 12 g |
Serving size: 162 g
Allergens
Explore menu allergens in the PRūF iPhone app.
See menu & allergens in the iPhone appIngredients
Ingredients shown: Cheese, lettuce and taco sauce only; taco shells and filling are not included.
Cheese, American, Pasteurized, Sliced (Milk, Cream, Water, Sodium Citrate, Salt, Cheese Culture, Citric Acid, Sorbic Acid (Preservative), Enzymes, Soy Lecithin. Color Added. Contains Milk, Soy) || Lettuce (Iceberg Lettuce.) || Taco Sauce (Water, Tomato Paste, Distilled Vinegar, Salt, Chili Peppers, Modified Food Starch, Dextrose, Maltodextrin, Spices including Paprika, Xanthan Gum, Dehydrated Garlic, Sodium Benzoate and Potassium Sorbate (added as preservatives), Citric Acid, Monosodium Glutamate, Dehydrated Onion, Beet Powder, Caramel Color. OR Water, Tomato Paste, Distilled Vinegar, Salt, Taco Seasoning (Spices, Dehydrated Garlic, Salt, Monosodium Glutamate, Dextrose, Dehydrated Onion), Potassium Sorbate and Sodium Benzoate (Preservatives), Xanthan Gum, Spice, Garlic Powder, Chili Pepper, Citric Acid, Caramel Color.)
Sources
Jack in the Box nutrition & ingredient sourceUpdated September 23, 2026. Recipes and availability may vary by location.
Menu category: Tacos