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Last updated: Aug 9, 2026
Sonic

Peanut Butter Shake, Medium

Hand-Mixed Classic ShakesPopular

Sonic Peanut Butter Shake, Medium is carb-leaning, with about 47% of macro calories from carb. Each serving has 840 calories, 19g protein, 103g carbs, and 43g fat, making it better suited to carb-aware planning than low-carb goals.

1 serving
Serving Size
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840
Calories
Per serving
19 g
Protein
103 g
Carbs
43 g
Fat

Nutrition Facts

Amount per serving

Calories840 kcal
% Daily Value*
Total Fat 43 g55%
Saturated Fat 22 g110%
Trans Fat 0 g—
Cholesterol 100 mg33%
Sodium 700 mg30%
Total Carbohydrate 103 g37%
Dietary Fiber 2 g7%
Total Sugars 86 g—
Protein 19 g38%
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

840
kcal
Protein19 g (9%)
Carbs103 g (47%)
Fat43 g (44%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density2.3/10

9% of macro calories come from protein.

Satiety index8/10

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

Activity estimate210 min walk

About 84 minutes of running for these calories.

Key Nutrients

Protein 19 g38%
Fiber 2 g7%
Sodium 700 mg30%
Sugars 86 g—
Saturated Fat 22 g110%
How we calculate these values

Diet Compatibility

High protein2.3/10 protein density from 19g protein and 840 calories.No
Lower carb103g carbs per serving.No
Low fat43g total fat per serving.No
High sugar86g total sugars per serving.Yes
High sodium700mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

Compare with other items

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Quick comparisons

Peanut Butter Shake, Medium has 770 more calories than Add American Cheese and 16g more protein. Compare

Peanut Butter Shake, Medium has 780 more calories than Add Bacon and 15g more protein. Compare

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Peanut Butter Shake, Medium Compared With Nearby Items

Sonic Peanut Butter Shake, Medium is listed in the Hand-Mixed Classic Shakes category with 840 calories, 19g protein, 103g carbs, and 43g fat per serving.

Data Source and Methodology

Nutrition values for Peanut Butter Shake, Medium 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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