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Last updated: Aug 9, 2026

Mary Brown's

Buffalo Mary on a Bun

Main MenuPopular

Mary Brown's Buffalo Mary on a Bun is carb-leaning, with about 41% of macro calories from carb. Each serving has 690 calories, 35g protein, 71g carbs, and 30g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving (308g)

Serving Size

308 g

Serving Weight

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690

Calories

Per serving

35 g

Protein

71 g

Carbs

30 g

Fat

Nutrition Facts

Amount per serving

Calories690 kcal

% Daily Value*

Total Fat 30 g38%

Saturated Fat 5 g25%

Trans Fat 0.3 g—

Cholesterol 125 mg42%

Sodium 1,770 mg77%

Total Carbohydrate 71 g26%

Dietary Fiber 3 g11%

Total Sugars 21 g—

Protein 35 g70%

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

690

kcal

Protein35 g (20%)

Carbs71 g (41%)

Fat30 g (39%)

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

Meal Planning Insights

Protein density5.1/10

20% of macro calories come from protein.

Satiety index10/10

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

Activity estimate173 min walk

About 69 minutes of running for these calories.

Key Nutrients

Protein 35 g70%

Fiber 3 g11%

Sodium 1,770 mg77%

Sugars 21 g—

Saturated Fat 5 g25%

How we calculate these values

Diet Compatibility

High protein5.1/10 protein density from 35g protein and 690 calories.Yes

Lower carb71g carbs per serving.No

Low fat30g total fat per serving.No

High sugar21g total sugars per serving.Yes

High sodium1,770mg sodium per serving.Yes

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

Similar Items in Main Menu

View all

13 Piece With Large Taters, Large Coleslaw, Large Gravy1,069 kcal · 74.1 g protein 18 Piece With 2 Large Taters, 2 Large Coleslaw, Large Gravy751 kcal · 47.8 g protein 6 Piece - 2 Wing, Drum, 2 Thigh, Side Breast With Skin1,272 kcal · 116.2 g protein 6 Piece - 2 Wing, Drum, Thigh, 2 Side Breast, With Skin1,235 kcal · 120.8 g protein

Compare with other items

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

Quick comparisons

Buffalo Mary on a Bun has 480 more calories than 1 Biscuit and 32g more protein. Compare

Buffalo Mary on a Bun has 379 fewer calories than 13 Piece With Large Taters, Large Coleslaw, Large Gravy and 39.1g less protein. Compare

1 Biscuit210 kcal · 3 g protein13 Piece With Large Taters, Large Coleslaw, Large Gravy1,069 kcal · 74.1 g protein18 Piece With 2 Large Taters, 2 Large Coleslaw, Large Gravy751 kcal · 47.8 g protein6 Piece - 2 Wing, Drum, 2 Thigh, Side Breast With Skin1,272 kcal · 116.2 g protein6 Piece - 2 Wing, Drum, Thigh, 2 Side Breast, With Skin1,235 kcal · 120.8 g protein9 Piece With Large Taters, Medium Coleslaw, Medium Gravy814 kcal · 53.6 g protein

Compare with 1 Biscuit

Buffalo Mary on a Bun Compared With Nearby Items

Compared with Big Mary Deluxe on a Bun, another Main Menu item at Mary Brown's, Buffalo Mary on a Bun has 31 fewer calories than it and 6.2g 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 Buffalo Mary on a Bun 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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