Calories in Costco Peanut Butter & Semisweet Chocolate Chip Chewy Protein Bars

High Protein
Instrument — Food Profile
100g
Calories

475.00

kcal
Protein

25.00

g
Carbs

40.00

g
Fat

27.50

g
Fiber

15.00

g
Sugar

15.00

g

Curious about the nutritional profile of costco peanut butter & semisweet chocolate chip chewy protein bars? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of costco peanut butter & semisweet chocolate chip chewy protein bars provides 475.00 calories, 25.00g of protein, and 40.00g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 475.00 kcal 25.00g 40.00g 27.50g
1 oz (28g) 133 kcal 7.0g 11.2g 7.7g
1 bar (40g) 190 kcal 10.0g 16.0g 11.0g

Vitamins & Minerals

Nutrient Amount
Calcium 100.00 mg
Iron 3.50 mg
Potassium 375.00 mg
Sodium 300.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2417296)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How much protein does costco peanut butter & semisweet chocolate chip chewy protein bars have?

Yes, they are high in protein with 25.00g per 100g, making them great for muscle growth.

How many calories are in costco peanut butter & semisweet chocolate chip chewy protein bars?

100 grams of costco peanut butter & semisweet chocolate chip chewy protein bars contains exactly 475.00 calories.

How many calories are in 1 1 bar of costco peanut butter & semisweet chocolate chip chewy protein bars?

A single 1 bar (40g) of costco peanut butter & semisweet chocolate chip chewy protein bars provides 190 calories.

Is costco peanut butter & semisweet chocolate chip chewy protein bars keto-friendly?

No, costco peanut butter & semisweet chocolate chip chewy protein bars have 40.00g of carbs per 100g, which may disrupt ketosis.