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Last updated: Aug 9, 2026
Portillo's

Italian Beef Sandwich, Big Beef Sandwich

Beef & Sausage SandwichesPopular

Portillo's Italian Beef Sandwich, Big Beef Sandwich is fat-leaning, with about 45% of macro calories from fat. Each serving has 1,040 calories, 50g protein, 88g carbs, and 51g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving
Serving Size
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1,040
Calories
Per serving
50 g
Protein
88 g
Carbs
51 g
Fat

Nutrition Facts

Amount per serving

Calories1,040 kcal
% Daily Value*
Total Fat 51 g65%
Saturated Fat 21 g105%
Trans Fat 0 g—
Cholesterol 122 mg41%
Sodium 1,856 mg81%
Total Carbohydrate 88 g32%
Dietary Fiber 0 g0%
Total Sugars 3 g—
Protein 50 g100%
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

1,040
kcal
Protein50 g (20%)
Carbs88 g (35%)
Fat51 g (45%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.8/10

20% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate260 min walk

About 104 minutes of running for these calories.

Key Nutrients

Protein 50 g100%
Fiber 0 g0%
Sodium 1,856 mg81%
Sugars 3 g—
Saturated Fat 21 g105%
How we calculate these values

Diet Compatibility

High protein4.8/10 protein density from 50g protein and 1,040 calories.No
Lower carb88g carbs per serving.No
Low fat51g total fat per serving.No
High sugar3g total sugars per serving.No
High sodium1,856mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

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Quick comparisons

Italian Beef Sandwich, Big Beef Sandwich has 940 more calories than Add Bacon and 43g more protein. Compare

Italian Beef Sandwich, Big Beef Sandwich has 957 more calories than Add Malt (Large) and 48g more protein. Compare

Compare with Add Bacon

Italian Beef Sandwich, Big Beef Sandwich Compared With Nearby Items

Portillo's Italian Beef Sandwich, Big Beef Sandwich is listed in the Beef & Sausage Sandwiches category with 1,040 calories, 50g protein, 88g carbs, and 51g fat per serving.

Data Source and Methodology

Nutrition values for Italian Beef Sandwich, Big Beef Sandwich are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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