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Last updated: Aug 9, 2026

Cosi

Buffalo Bleu Sandwich

Sandwiches & MeltsPopular

Cosi Buffalo Bleu Sandwich has a relatively balanced macro split: 26% protein, 38% carbs, and 36% fat. Each serving has 510 calories, 33g protein, 47g carbs, and 20g fat, making it a stronger fit for high-protein restaurant planning.

10.2 oz

Serving Size

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510

Calories

Per serving

33 g

Protein

47 g

Carbs

20 g

Fat

Nutrition Facts

Amount per serving

Calories510 kcal

% Daily Value*

Total Fat 20 g26%

Saturated Fat 4 g20%

Trans Fat 0 g—

Cholesterol 70 mg23%

Sodium 1,080 mg47%

Total Carbohydrate 47 g17%

Dietary Fiber 2 g7%

Total Sugars 0 g—

Protein 33 g66%

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

510

kcal

Protein33 g (26%)

Carbs47 g (38%)

Fat20 g (36%)

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

Meal Planning Insights

Protein density6.5/10

26% of macro calories come from protein.

Satiety index10/10

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

Activity estimate128 min walk

About 51 minutes of running for these calories.

Key Nutrients

Protein 33 g66%

Fiber 2 g7%

Sodium 1,080 mg47%

Sugars 0 g—

Saturated Fat 4 g20%

How we calculate these values

Diet Compatibility

High protein6.5/10 protein density from 33g protein and 510 calories.Yes

Lower carb47g carbs per serving.No

Low fat20g total fat per serving.No

High sugar0g total sugars per serving.No

High sodium1,080mg sodium per serving.Yes

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

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Bacon Turkey Cheddar Sandwich642 kcal · 39 g protein

Compare with other items

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

Quick comparisons

Buffalo Bleu Sandwich has 170 fewer calories than Adobo Chicken With Avocado Bowl and 6g more protein. Compare

Buffalo Bleu Sandwich has 90 more calories than Adobo Lime Chicken Salad and 13g more protein. Compare

Adobo Chicken With Avocado Bowl680 kcal · 27 g proteinAdobo Lime Chicken Salad420 kcal · 20 g proteinBBQ Stix & Bits260 kcal · 6 g proteinBacon Turkey Cheddar Sandwich642 kcal · 39 g proteinBacon, Egg & Cheese Bagel670 kcal · 33 g proteinBagel, Asiago300 kcal · 11 g protein

Compare with Adobo Chicken With Avocado Bowl

Buffalo Bleu Sandwich Compared With Nearby Items

Compared with Bacon Turkey Cheddar Sandwich, another Sandwiches & Melts item at Cosi, Buffalo Bleu Sandwich has 132 fewer calories than it and 6g 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 Buffalo Bleu 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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