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Last updated: Aug 9, 2026

Ruby's Diner

Rubymelt (add patty choice)

Lunch & Dinner Menu - Famous BurgersPopular

Ruby's Diner Rubymelt (add patty choice) is fat-leaning, with about 56% of macro calories from fat. Each serving has 644 calories, 16g protein, 56g carbs, and 40g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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644

Calories

Per serving

16 g

Protein

56 g

Carbs

40 g

Fat

Nutrition Facts

Amount per serving

Calories644 kcal

% Daily Value*

Total Fat 40 g51%

Saturated Fat 20 g100%

Trans Fat 0 g—

Cholesterol 30 mg10%

Sodium 940 mg41%

Total Carbohydrate 56 g20%

Dietary Fiber 3 g11%

Total Sugars 7 g—

Protein 16 g32%

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

644

kcal

Protein16 g (10%)

Carbs56 g (35%)

Fat40 g (56%)

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

Meal Planning Insights

Protein density2.5/10

10% of macro calories come from protein.

Satiety index8.3/10

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

Activity estimate161 min walk

About 64 minutes of running for these calories.

Key Nutrients

Protein 16 g32%

Fiber 3 g11%

Sodium 940 mg41%

Sugars 7 g—

Saturated Fat 20 g100%

How we calculate these values

Diet Compatibility

High protein2.5/10 protein density from 16g protein and 644 calories.No

Lower carb56g carbs per serving.No

Low fat40g total fat per serving.No

High sugar7g total sugars per serving.No

High sodium940mg sodium per serving.Yes

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

Similar Items in Lunch & Dinner Menu - Famous Burgers

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Aloha Burger (add patty choice)650 kcal · 10 g protein

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Quick comparisons

Rubymelt (add patty choice) has 549 more calories than Add Salad and 13g more protein. Compare

Rubymelt (add patty choice) has 80 fewer calories than Albacore Melt and 15g less protein. Compare

Add Salad95 kcal · 3 g proteinAlbacore Melt724 kcal · 31 g proteinAlbacore Salad Sandwich600 kcal · 23 g proteinAloha Burger (add patty choice)650 kcal · 10 g proteinAloha Chicken Burger820 kcal · 41 g proteinAmerican Cheese130 kcal · 7 g protein

Compare with Add Salad

Rubymelt (add patty choice) Compared With Nearby Items

Compared with Aloha Burger (add patty choice), another Lunch & Dinner Menu - Famous Burgers item at Ruby's Diner, Rubymelt (add patty choice) has 6 fewer calories than it and 6g 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 Rubymelt (add patty choice) 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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