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Last updated: Aug 12, 2026
Zaxby's

Signature Sandwich Only with Spicy Zax Sauce

SandwichesPopular

Zaxby's Signature Sandwich Only with Spicy Zax Sauce is fat-leaning, with about 48% of macro calories from fat. Each serving has 590 calories, 31g protein, 45g carbs, and 31g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving
Serving Size
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590
Calories
Per serving
31 g
Protein
45 g
Carbs
31 g
Fat

Nutrition Facts

Amount per serving

Calories590 kcal
% Daily Value*
Total Fat 31 g40%
Saturated Fat 5 g25%
Trans Fat 0 g—
Cholesterol 70 mg23%
Sodium 2,260 mg98%
Total Carbohydrate 45 g16%
Dietary Fiber 2 g7%
Total Sugars 8 g—
Protein 31 g62%
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

590
kcal
Protein31 g (21%)
Carbs45 g (31%)
Fat31 g (48%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density5.3/10

21% of macro calories come from protein.

Satiety index10/10

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

Activity estimate148 min walk

About 59 minutes of running for these calories.

Key Nutrients

Protein 31 g62%
Fiber 2 g7%
Sodium 2,260 mg98%
Sugars 8 g—
Saturated Fat 5 g25%
How we calculate these values

Diet Compatibility

High protein5.3/10 protein density from 31g protein and 590 calories.Yes
Lower carb45g carbs per serving.No
Low fat31g total fat per serving.No
High sugar8g total sugars per serving.No
High sodium2,260mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Similar Items in Sandwiches

View all
Add Bacon (2 Slices)60 kcal · 6 g proteinAdd Cheese (1 Slice)50 kcal · 3 g protein

Compare with other items

Select up to 3 items to compare calories, protein, sodium, and macros.

Quick comparisons

Signature Sandwich Only with Spicy Zax Sauce has 530 more calories than Add Bacon (2 Slices) and 25g more protein. Compare

Signature Sandwich Only with Spicy Zax Sauce has 540 more calories than Add Cheese (1 Slice) and 28g more protein. Compare

Compare with Add Bacon (2 Slices)

Signature Sandwich Only with Spicy Zax Sauce Compared With Nearby Items

Compared with Add Bacon (2 Slices), another Sandwiches item at Zaxby's, Signature Sandwich Only with Spicy Zax Sauce has 530 more calories than it and 25g more protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Signature Sandwich Only with Spicy Zax Sauce are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 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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