There are 860 calories in a Medium Banana Shake from Sonic. Most of those calories come from fat (41%) and carbohydrates (54%).
|Amount Per Serving|
|Calories From Fat||360|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 44
Weight Watchers SmartPoints: 44
Weight Watchers PointsPlus: 24
We are working on getting the allergen information for this item.
We are working on getting the ingredients for this item.