NutrimetryRestaurant nutrition made simple.

☰

Last updated: Aug 9, 2026

Mary Brown's

Spicy Big Mary on a Bun

Main MenuPopular

Mary Brown's Spicy Big Mary on a Bun is fat-leaning, with about 47% of macro calories from fat. Each serving has 521 calories, 28.7g protein, 40.6g carbs, and 27g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving (202g)

Serving Size

202 g

Serving Weight

Add to Meal Ask AI about this item

521

Calories

Per serving

28.7 g

Protein

40.6 g

Carbs

27 g

Fat

Nutrition Facts

Amount per serving

Calories521 kcal

% Daily Value*

Total Fat 27 g35%

Saturated Fat 4.3 g22%

Trans Fat 0.3 g—

Cholesterol 87 mg29%

Sodium 967 mg42%

Total Carbohydrate 40.6 g15%

Dietary Fiber 1.6 g6%

Total Sugars 3.3 g—

Protein 28.7 g57%

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

521

kcal

Protein28.7 g (22%)

Carbs40.6 g (31%)

Fat27 g (47%)

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

Meal Planning Insights

Protein density5.5/10

22% of macro calories come from protein.

Satiety index10/10

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

Activity estimate130 min walk

About 52 minutes of running for these calories.

Key Nutrients

Protein 28.7 g57%

Fiber 1.6 g6%

Sodium 967 mg42%

Sugars 3.3 g—

Saturated Fat 4.3 g22%

How we calculate these values

Diet Compatibility

High protein5.5/10 protein density from 28.7g protein and 521 calories.Yes

Lower carb40.6g carbs per serving.No

Low fat27g total fat per serving.No

High sugar3.3g total sugars per serving.No

High sodium967mg 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

Spicy Big Mary on a Bun has 311 more calories than 1 Biscuit and 25.7g more protein. Compare

Spicy Big Mary on a Bun has 548 fewer calories than 13 Piece With Large Taters, Large Coleslaw, Large Gravy and 45.4g 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

Spicy Big Mary on a Bun Compared With Nearby Items

Compared with Big Mary on a Bun, another Main Menu item at Mary Brown's, Spicy Big Mary on a Bun has 9 fewer calories than it and the same protein as 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 Spicy Big 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

Ask AI about this item

Get personalized nutrition advice and meal ideas.

Is this good for muscle gain?Can I eat this while cutting?

Ask AIAsk Nutrimetry AI