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Last updated: Aug 12, 2026

The Keg Steakhouse

Prime Rib, 18 oz

Keg Steaks & Prime RibPopular

The Keg Steakhouse Prime Rib, 18 oz is fat-leaning, with about 65% of macro calories from fat. Each serving has 1,390 calories, 106g protein, 17g carbs, and 100g fat, making it worth balancing with lower-fat items in the same meal.

1 Serving

Serving Size

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1,390

Calories

Per serving

106 g

Protein

17 g

Carbs

100 g

Fat

Nutrition Facts

Amount per serving

Calories1,390 kcal

% Daily Value*

Total Fat 100 g128%

Saturated Fat 39 g195%

Trans Fat 0.1 g—

Cholesterol 450 mg150%

Sodium 3,310 mg144%

Total Carbohydrate 17 g6%

Dietary Fiber 3 g11%

Total Sugars 4 g—

Protein 106 g212%

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

1,390

kcal

Protein106 g (30%)

Carbs17 g (5%)

Fat100 g (65%)

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

Meal Planning Insights

Protein density7.6/10

30% of macro calories come from protein.

Satiety index10/10

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

Activity estimate348 min walk

About 139 minutes of running for these calories.

Key Nutrients

Protein 106 g212%

Fiber 3 g11%

Sodium 3,310 mg144%

Sugars 4 g—

Saturated Fat 39 g195%

How we calculate these values

Diet Compatibility

High protein7.6/10 protein density from 106g protein and 1,390 calories.Yes

Lower carb17g carbs per serving.Yes

Low fat100g total fat per serving.No

High sugar4g total sugars per serving.No

High sodium3,310mg sodium per serving.Yes

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

Prime Rib, 18 oz has 490 more calories than 2 Lobster Tail Dinner with Mushroom Rice and 53g more protein. Compare

Prime Rib, 18 oz has 1250 more calories than Add Bordelaise Sauce and 99g more protein. Compare

2 Lobster Tail Dinner with Mushroom Rice900 kcal · 53 g proteinAdd Bordelaise Sauce140 kcal · 7 g proteinAdd Béarnaise Sauce To Any Steak190 kcal · 1 g proteinAdd Crab Cake To Any Steak420 kcal · 11 g proteinAdd Lobster Tail To Any Steak600 kcal · 24 g proteinAdd Seafood Oscar330 kcal · 36 g protein

Compare with 2 Lobster Tail Dinner with Mushroom Rice

Prime Rib, 18 oz Compared With Nearby Items

The Keg Steakhouse Prime Rib, 18 oz is listed in the Keg Steaks & Prime Rib category with 1,390 calories, 106g protein, 17g carbs, and 100g fat per serving.

Data Source and Methodology

Nutrition values for Prime Rib, 18 oz are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 12, 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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