Tag: Banana smoothie nutrition

A medium banana contains approximately 105 calories, according to USDA data. But does blending increase how many calories are in a banana if blended? The simple answer is no—the total calorie count remains the same, but the process has some surprising nutritional implications that affect how your body uses that energy.

The calorie content of a peanut butter banana smoothie can vary significantly, ranging from 250 to over 500 calories per serving depending on the ingredients and portion sizes. The average homemade version, typically made with a banana, peanut butter, and milk, often falls between 300 and 400 calories.