Calories in Quaker Peanut Butter Protein Bar

High Protein
Instrument — Food Profile
100g
Calories

393.00

kcal
Protein

19.70

g
Carbs

55.70

g
Fat

14.80

g
Fiber

11.50

g
Sugar

16.40

g

Curious about the nutritional profile of quaker peanut butter protein bar? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of quaker peanut butter protein bar provides 393.00 calories, 19.70g of protein, and 55.70g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 393.00 kcal 19.70g 55.70g 14.80g
1 oz (28g) 110 kcal 5.5g 15.6g 4.1g
1 BAR (61g) 240 kcal 12.0g 34.0g 9.0g

Vitamins & Minerals

Nutrient Amount
Niacin (B3) 2.62 mg
Calcium 49.00 mg
Iron 2.95 mg
Magnesium 66.00 mg
Potassium 295.00 mg
Sodium 213.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2140544)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

Does quaker peanut butter protein bar help build muscle?

Yes, it is high in protein with 19.70g per 100g, making it great for muscle growth.

How many calories is in quaker peanut butter protein bar?

100 grams of quaker peanut butter protein bar contains exactly 393.00 calories.

How many calories is in 1 1 bar of quaker peanut butter protein bar?

A single 1 bar (61g) of quaker peanut butter protein bar provides 240 calories.

Can I eat quaker peanut butter protein bar on a keto diet?

No, quaker peanut butter protein bar has 55.70g of carbs per 100g, which may disrupt ketosis.