Jack in the Box Breakfast Jack Calories, Nutrition, Taste, and Budget-Friendly
Published: 12 Aug 2025
Jack’s breakfast is a simple and satisfying food for early birds that getting late for work. The grilled ham with a cracked egg on a warm bun delivers the classic taste for a quick bite.
Let’s explore more through this blog, like calories and menu ingredients as well.
Jack in the Box Menu Breakfast Jack:
Breakfast Jack is a value item that brings a smile and long-lasting taste in less time. The affordable item that makes your breakfast classic and delicious, though it’s ingredients and calories.
While originally introduced as part of Jack in the Box’s breakfast menu, one of the best things about the Breakfast Jack is that it’s available all day long at most locations.
Whether you’re an early riser or someone who craves breakfast late in the afternoon, this sandwich makes it possible to enjoy a warm, egg-and-cheese breakfast experience anytime you want.
Nutritionally, the Breakfast Jack is one of the lighter options on the menu, containing approximately 350 calories. This makes it a suitable choice for those looking for a portion-controlled, protein-rich meal without going overboard on fat or carbs.
And with its affordable price point often under $4, it’s ideal for budget-conscious customers who still want quality flavor and quick service.
Price & Availability
- Average Price: $2.79 – $3.29 (may vary by location)
- Combo Meal Price: Around $4.99 – $5.29 (includes hash browns and a drink)
- Availability: Available all day at most Jack in the Box locations due to their all-day breakfast menu.
Nutritional Information in Breakfast Jack
| Nutrient | Amount (Per Sandwich) |
| Calories | 350 kcal |
| Total Fat | 18g |
| Saturated Fat | 7g |
| Trans Fat | 0g |
| Cholesterol | 175mg |
| Sodium | 930mg |
| Total Carbohydrates | 30g |
| Dietary Fiber | 1g |
| Sugars | 4g |
| Protein | 16g |
Source of Calories
The main contributors to its 350 calories are:
- Ham & Cheese: Protein and saturated fat
- Egg: Protein and cholesterol
- Bun: Carbohydrates and sugar
- Butter or Oil Used in Cooking: Adds to total fat
How to Burn These Calories:
| Activity | Duration (Approx.) |
| Walking | 90 minutes |
| Running | 35 minutes |
| Biking | 45 minutes |
| Swimming | 40 minutes |
Allergens & Dietary Info
Common allergens in Breakfast Jack:
- Eggs
- Milk
- Wheat
- Soy
Not suitable for:
Vegans, vegetarians, and gluten-free diets
Breakfast Jack Taste & Texture – A Real User Experience
The Breakfast Jack may look simple at first glance, but that’s exactly what many fans love about it. From the outside, it’s clean and straightforward, a lightly toasted hamburger-style bun that’s soft, warm, and easy to hold without falling apart. It’s not overly greasy or messy, which makes it ideal for eating on the go or during a quick morning commute.
One real user review summed it up perfectly: “I wasn’t expecting much, but the Breakfast Jack really surprised me. The egg actually tastes fresh, not rubbery or fake like some other fast food places.
The ham gives it just enough saltiness, and the melted cheese pulls everything together in a buttery, flavorful bite. It’s like something I’d make at home if I had the time.”
Many customers also appreciate that it’s not overloaded with ingredients. Unlike bigger, heavier sandwiches, the Breakfast Jack is light enough to eat without feeling sluggish, but still filling enough to get you through the morning. It’s become a go-to for people who want a warm, satisfying breakfast that’s both affordable and consistent.
Another frequent mention in reviews is the value. For under $4, you get a sandwich that’s made with real egg, grilled meat, and cheese, and you can taste the difference. It’s not trying to be fancy, it’s just good, honest fast food, done right.
Pros & Cons of the Breakfast Jack
| Pros | Cons |
| Simple and satisfying flavor | Not suitable for vegetarians or vegans |
| Contains real, freshly cracked egg | Basic ingredients – may be too plain for some |
| Affordable price (usually under $4) | Not gluten-free or allergen-friendly |
| Lower calorie option (~350 calories) | No vegetables or sauces by default |
| Available all day at most locations | Smaller portion size compared to other breakfast combos |
| Quick and convenient for on-the-go | Limited variety unless customized |
Breakfast Jack Customization Options
While the Breakfast Jack is served as a standard sandwich, Jack in the Box often allows simple modifications:
- Add-ons (at extra cost):
- Add bacon or sausage
- Add an extra slice of cheese
- Add a second egg or ham slice
Removals (free):
- Remove cheese
- Remove ham
- Request no bun (low-carb option)
Conclusion
Jack’s breakfast is a simple sandwich, enough to handle your hunger for that time. Its all-day availability makes sure hunger is free just in one call or order. Its real taste delivers value to people who love to eat juicy, melted cheese.
FAQs Jack in the Box Breakfast Jack
The Breakfast Jack contains approximately 350 calories, making it one of the lighter options on the Jack in the Box breakfast menu.
Prices may vary by location, but typically, the Breakfast Jack costs around $2.99 to $3.49 when ordered alone. Combo meals are slightly higher in price.
The Breakfast Jack includes a freshly cracked egg, grilled ham, melted American cheese, and a toasted regular bun. Simple, classic breakfast ingredients.
It contains 16g of protein is enough for your body intake.
It contains approximately 850 mg of sodium.
