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Last updated: Aug 9, 2026

Panera Bread

Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough

BreadsPopular

Panera Bread Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough is carb-leaning, with about 85% of macro calories from carb. Each serving has 110 calories, 4g protein, 22g carbs, and 0g fat, making it a lighter restaurant option to compare with larger meals.

1 Slice

Serving Size

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110

Calories

Per serving

4 g

Protein

22 g

Carbs

0 g

Fat

Nutrition Facts

Amount per serving

Calories110 kcal

% Daily Value*

Total Fat 0 g0%

Saturated Fat 0 g0%

Trans Fat 0 g—

Cholesterol 0 mg0%

Sodium 190 mg8%

Total Carbohydrate 22 g8%

Dietary Fiber 1 g4%

Total Sugars 0 g—

Protein 4 g8%

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

110

kcal

Protein4 g (15%)

Carbs22 g (85%)

Fat0 g (0%)

Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density3.6/10

15% of macro calories come from protein.

Satiety index5.3/10

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

Activity estimate28 min walk

About 11 minutes of running for these calories.

Key Nutrients

Protein 4 g8%

Fiber 1 g4%

Sodium 190 mg8%

Sugars 0 g—

Saturated Fat 0 g0%

How we calculate these values

Diet Compatibility

High protein3.6/10 protein density from 4g protein and 110 calories.No

Lower carb22g carbs per serving.Yes

Low fat0g total fat per serving.Yes

High sugar0g total sugars per serving.No

High sodium190mg sodium per serving.No

Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

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Artisan Ciabatta150 kcal · 6 g protein

Compare with other items

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

Quick comparisons

Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough has 90 more calories than 1 Pump of Cane Sugar Syrup and 4g more protein. Compare

Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough has 110 more calories than 20 oz Diet Coke Bottle and 4g more protein. Compare

1 Pump of Cane Sugar Syrup20 kcal · 0 g protein20 oz Diet Coke Bottle0 kcal · 0 g proteinAdditional Shot of Caramel Syrup50 kcal · 0 g proteinAdditional Shot of Espresso5 kcal · 0 g proteinAdditional Shot of Madagascar Vanilla Syrup20 kcal · 0 g proteinAgave Lemonade, 20 fl oz210 kcal · 0 g protein

Compare with 1 Pump of Cane Sugar Syrup

Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough Compared With Nearby Items

Compared with Artisan Ciabatta, another Breads item at Panera Bread, Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough has 40 fewer calories than it and 2g less 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 Bread Portion, Half Sandwich & Breakfast, Country Rustic Sourdough 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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