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Last updated: Aug 9, 2026

Montana's BBQ & Bar

Onion Rings

SidesPopular

Montana's BBQ & Bar Onion Rings is fat-leaning, with about 56% of macro calories from fat. Each serving has 300 calories, 4g protein, 30g carbs, and 19g fat, making it a lighter restaurant option to compare with larger meals.

1 Serving (121g)

Serving Size

121 g

Serving Weight

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300

Calories

Per serving

4 g

Protein

30 g

Carbs

19 g

Fat

Nutrition Facts

Amount per serving

Calories300 kcal

% Daily Value*

Total Fat 19 g24%

Saturated Fat 2 g10%

Trans Fat 0.1 g—

Cholesterol 0 mg0%

Sodium 610 mg27%

Total Carbohydrate 30 g11%

Dietary Fiber 1 g4%

Total Sugars 4 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

300

kcal

Protein4 g (5%)

Carbs30 g (39%)

Fat19 g (56%)

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

Meal Planning Insights

Protein density1.3/10

5% of macro calories come from protein.

Satiety index3.3/10

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

Activity estimate75 min walk

About 30 minutes of running for these calories.

Key Nutrients

Protein 4 g8%

Fiber 1 g4%

Sodium 610 mg27%

Sugars 4 g—

Saturated Fat 2 g10%

How we calculate these values

Diet Compatibility

High protein1.3/10 protein density from 4g protein and 300 calories.No

Lower carb30g carbs per serving.No

Low fat19g total fat per serving.No

High sugar4g total sugars per serving.No

High sodium610mg sodium per serving.No

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

Compare with other items

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

Quick comparisons

Onion Rings has 20 fewer calories than $5 Tacos On Tuesday, Chicken and 14g less protein. Compare

Onion Rings has 100 fewer calories than $5 Tacos On Tuesday: BBQ Brisket "Burnt Ends" and 9g less protein. Compare

$5 Tacos On Tuesday, Chicken320 kcal · 18 g protein$5 Tacos On Tuesday: BBQ Brisket "Burnt Ends"400 kcal · 13 g protein$5 Tacos On Tuesday: Beef330 kcal · 12 g protein$5 Tacos On Tuesday: Shrimp300 kcal · 10 g protein$5 Tacos On Tuesday: Veggie260 kcal · 8 g protein10 oz Sirloin Steak600 kcal · 79 g protein

Compare with $5 Tacos On Tuesday, Chicken

Onion Rings Compared With Nearby Items

Montana's BBQ & Bar Onion Rings is listed in the Sides category with 300 calories, 4g protein, 30g carbs, and 19g fat per serving.

Data Source and Methodology

Nutrition values for Onion Rings 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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