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Last updated: Aug 9, 2026

Romano's Macaroni Grill

Stuffed Mushrooms

AntipastiPopular

Romano's Macaroni Grill Stuffed Mushrooms is fat-leaning, with about 68% of macro calories from fat. Each serving has 510 calories, 21g protein, 20g carbs, and 38g fat, making it worth balancing with lower-fat items in the same meal.

1 serving

Serving Size

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510

Calories

Per serving

21 g

Protein

20 g

Carbs

38 g

Fat

Nutrition Facts

Amount per serving

Calories510 kcal

% Daily Value*

Total Fat 38 g49%

Saturated Fat 13 g65%

Trans Fat 0 g—

Cholesterol 60 mg20%

Sodium 590 mg26%

Total Carbohydrate 20 g7%

Dietary Fiber 3 g11%

Total Sugars 5 g—

Protein 21 g42%

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

Protein21 g (17%)

Carbs20 g (16%)

Fat38 g (68%)

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

Meal Planning Insights

Protein density4.1/10

17% 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 21 g42%

Fiber 3 g11%

Sodium 590 mg26%

Sugars 5 g—

Saturated Fat 13 g65%

How we calculate these values

Diet Compatibility

High protein4.1/10 protein density from 21g protein and 510 calories.No

Lower carb20g carbs per serving.Yes

Low fat38g total fat per serving.No

High sugar5g total sugars per serving.No

High sodium590mg sodium per serving.No

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

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Bruschetta670 kcal · 17 g protein

Compare with other items

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

Quick comparisons

Stuffed Mushrooms has 130 more calories than Basil Pesto Pasta Salad (Boxed Lunch) and 13g more protein. Compare

Stuffed Mushrooms has 10 fewer calories than Bibb & Bleu and 2g less protein. Compare

Basil Pesto Pasta Salad (Boxed Lunch)380 kcal · 8 g proteinBibb & Bleu520 kcal · 23 g proteinBibb & Bleu with Chicken680 kcal · 61 g proteinBibb & Bleu with Salmon830 kcal · 63 g proteinBibb & Bleu with Shrimp590 kcal · 36 g proteinBraised Lamb Shank1,350 kcal · 78 g protein

Compare with Basil Pesto Pasta Salad (Boxed Lunch)

Stuffed Mushrooms Compared With Nearby Items

Compared with Bruschetta, another Antipasti item at Romano's Macaroni Grill, Stuffed Mushrooms has 160 fewer calories than it and 4g 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 Stuffed Mushrooms 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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