Jack in the Box Classic Smashed Jack
Made with a 100% beef patty, the Classic Smashed Jack is served with American cheese, pickles, grilled onions, and a special Jack in the Box sauce known as Boss Sauce. The cheeseburger is served on a soft Brioche bun.
The cheeseburger has 720 calories, 48 grams fat, 46 grams carbohydrates, and 26 grams protein.
Read this guide for a complete overview of nutrition facts and ingredients in the Classic Smashed Jack burger with cheese from Jack in the Box.
Smashed Jack Nutritional Information
Nutrition information in this guide is based on a single serving measured as one cheeseburger.
Daily Value
Daily Value (%DV) is a measure of a specific nutrient in the cheeseburger, relative to the recommended daily limit, based on a 2,000 calorie diet.
Use %DV to compare foods and balance choices for your best diet plan.
As shown in the table below, the Jack in the Box Smashburger is high in saturated fat, dietary cholesterol, and sodium.
Serving size: 1 Ultimate Smashburger
% DAILY VALUE
Use %DV to determine if the level of nutrients in a food is low (5% or less) or high (20% or more).
|
%DV |
Level | |
|---|---|---|
|
Saturated Fat |
90% |
HIGH |
|
Cholesterol |
30% |
HIGH |
|
Sodium |
60% |
HIGH |
%DV based on 2,000 calories. Individual needs vary; your %DV may be higher or lower.
Calories
Each serving of the Classic Smashed Jack has 720 calories.
Here is a summary of the calories by macronutrient, per serving:
Over 60% of the total calories are derived from dietary fat. Carbohydrates make up one quarter of the total calories and the remaining 14% is from protein.
Classic Smashed Jack
% calories from fat, carbs and proteinThe summary of calories by nutrient is a rounded estimate based on the nutrition facts label provided by Jack in the Box. Calories may vary by location, as a result of how the cheeseburger is prepared, and/or due to topping choices.
Dietary Fat and Sodium
One serving of the Classic Smashed cheeseburger has 48 grams of total fat, including 18 grams of saturated fat, and 2.5 grams trans fat.
That is high.
Saturated Fat
Dietary Guidelines for Americans (published by the US Department of Health and Human Services) recommend limiting calories from saturated fat to less than 10% of total calories.
The 18 grams of saturated fat in one cheeseburger delivers 160 calories. That’s 90% of the suggested limit for an entire day (based on a 2,000 calorie diet).
SUMMARY OF FAT PER SERVING
Note: Saturated Fats are found in various foods, including baked goods, animal fats, vegetable shortening, and cheeses, among other food items. The FDA recommends choosing foods lower in saturated fat.
Sodium
There are 1,380 milligrams of sodium in each burger. For context, that’s over half of the suggested daily limit of 2,300 milligrams.
Nutrition Facts
Amount per 1 Cheeseburger
Red indicates %DV is high.
|
Calories |
720 |
|
%DV | ||
|
Total Fat |
48g |
61% |
|
Saturated Fat |
18g |
90% |
|
Trans Fat |
2.5g | |
|
Cholesterol |
90mg |
30% |
|
Sodium |
1380mg |
60% |
|
Carbohydrates |
46g |
17% |
|
Dietary Fiber |
2g |
7% |
|
Total Sugars |
7g | |
|
Protein |
26g |
%DV based on a 2,000 calorie diet. Calorie needs vary and your %DV may be higher or lower. Provided for informational purposes only. Consult with your physician for dietary or healthcare advice.
Discover more about what’s in fast food burgers. Compare the nutritional value of a Jack in the Box Smashed Jack to Five Guys Bacon Burger and Wendy’s Son of a Baconator.
Check the total fats and sodium levels to make informed decisions about which menu item is the best option for your diet.
Cheeseburger Ingredients and Allergens
This cheeseburger is made with 100% seasoned beef. It’s topped with melty American cheese, pickles, grilled onions, and a special sauce. The Classic Smashed Jack cheeseburger is served on a Brioche bun.
The Boss Sauce was recently introduced. We will update the list of ingredients as soon as we receive the full list of ingredients for the sauce.
Here are the ingredients for the brioche burger bun, pasteurized American cheese, pickles, and grilled onions.
Ingredients
|
Beef Patty |
|
100% Beef, Seasoning |
|
Brioche Bun |
|
Wheat Flour and Malted Barley Flour, Water, Enriched Wheat Flour, Sugar, Yeast, Butter, Milk Powder, Salt, Soybean Oil, Wheat Gluten, Cultured Wheat Flour, Vinegar, Natural Flavors, Dextrose, Guar Gum, Enzymes, Ascorbic Acid, Corn Starch, Maltodextrin, Dextrin, Triglycerides, Corn Flour, Spices |
|
American Cheese |
|
Cultured Pasteurized Milk, Salt, Enzymes, Annatto Color, Potato Starch and Powdered Cellulose (to prevent caking), and Natamycin (a natural mold inhibitor) |
|
Pickles |
|
Cucumbers, Water, Vinegar, Salt, Sodium Benzoate (preservative), Alum, Calcium Chloride, Natural Flavors, Polysorbate 80, Yellow 5 |
Allergens
The Classic Smashed Jack is made with ingredients that contain egg, gluten, milk, soy, and wheat.
Jack in the Box food is prepared using equipment that may be shared with other food products. As a result, the cheeseburger may contain or come into contact with other common food allergens.
Nutrition facts, prices, and ingredients are based on available information as of the date of publication. Restaurants and food manufacturers may change recipes or formulations without notice. Check package labels and ask the product manufacturer or restaurant for the most up-to-date information. Unless otherwise stated, %DV is based on a 2,000 calorie diet. All reports and reviews published on this site are for informational purposes only. NutritionandIngredients.com does not provide healthcare advice or dietary recommendations. Always consult your licensed physician for any healthcare or dietary advice.
Nutrition facts, ingredients, and allergens source: Jack in the Box. Food images: Jack in the Box. Original designs by Nutrition & Ingredients for purposes of research and commentary related to fast food nutrition.