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Last updated: Aug 9, 2026

Ruby's Diner

Peanut Butter Shake

ShakesPopular

Ruby's Diner Peanut Butter Shake is fat-leaning, with about 45% of macro calories from fat. Each serving has 680 calories, 18g protein, 77g carbs, and 35g fat, making it better suited to carb-aware planning than low-carb goals.

1 Serving

Serving Size

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680

Calories

Per serving

18 g

Protein

77 g

Carbs

35 g

Fat

Nutrition Facts

Amount per serving

Calories680 kcal

% Daily Value*

Total Fat 35 g45%

Saturated Fat 20 g100%

Trans Fat 0 g—

Cholesterol 70 mg23%

Sodium 465 mg20%

Total Carbohydrate 77 g28%

Dietary Fiber 1 g4%

Total Sugars 62 g—

Protein 18 g36%

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

680

kcal

Protein18 g (10%)

Carbs77 g (44%)

Fat35 g (45%)

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

Meal Planning Insights

Protein density2.6/10

10% of macro calories come from protein.

Satiety index8.1/10

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

Activity estimate170 min walk

About 68 minutes of running for these calories.

Key Nutrients

Protein 18 g36%

Fiber 1 g4%

Sodium 465 mg20%

Sugars 62 g—

Saturated Fat 20 g100%

How we calculate these values

Diet Compatibility

High protein2.6/10 protein density from 18g protein and 680 calories.No

Lower carb77g carbs per serving.No

Low fat35g total fat per serving.No

High sugar62g total sugars per serving.Yes

High sodium465mg 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

Peanut Butter Shake has 585 more calories than Add Salad and 15g more protein. Compare

Peanut Butter Shake has 44 fewer calories than Albacore Melt and 13g 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

Peanut Butter Shake Compared With Nearby Items

Ruby's Diner Peanut Butter Shake is listed in the Shakes category with 680 calories, 18g protein, 77g carbs, and 35g fat per serving.

Data Source and Methodology

Nutrition values for Peanut Butter Shake 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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