NutrimetryRestaurant nutrition made simple.
☰×Toggle navigation
Last updated: Aug 9, 2026
Illustration for reference only
Jack in the Box
Sourdough Breakfast Sandwich
BreakfastPopular
Sourdough Breakfast Sandwich nutrition information from Jack in the Box.
1 Serving
Serving Size
Not provided
Serving Weight
810
Calories
Per serving
40 g
Protein
50 g
Carbs
51 g
Fat
Nutrition Facts
Amount per serving
Calories810 kcal
% Daily Value*
Total Fat 51 g65%
Saturated Fat 22 g110%
Trans Fat 0.5 g—
Cholesterol 390 mg130%
Sodium 1,630 mg71%
Total Carbohydrate 50 g18%
Dietary Fiber 3 g11%
Total Sugars 4 g—
Protein 40 g80%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.
Nutrition Breakdown
810
kcal
Protein40 g (20%)
Carbs50 g (24%)
Fat51 g (56%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.
Key Nutrients
Protein 40 g80%
Fiber 3 g11%
Sodium 1,630 mg71%
Sugars 4 g—
Saturated Fat 22 g110%
Ingredients
Ingredients have not been verified yet.
Allergens
Contains
Not listed
May contain
Not listed
Similar Items in Breakfast
View allCompare with other items
Select up to 3 items to compare calories, protein, sodium, and macros.
Ask AI about this item
Get personalized nutrition advice and meal ideas.
Is this good for muscle gain?Can I eat this while cutting?
Ask AIAsk Nutrimetry AINutrition data is sourced from our database and may vary by location or preparation.