Below are the nutrition facts and Weight Watchers points for Large Banana Split Blast from Sonic Drive-In .
There are 1810 calories in a Large Banana Split Blast from Sonic. Most of those calories come from fat (45%) and carbohydrates (50%).
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 94
Weight Watchers SmartPoints: 94
Weight Watchers PointsPlus: 50
Weight Watchers points for the full Sonic menu
Is the Large Banana Split Blast good for you?
Does the Large Banana Split Blast taste good?
We are working on getting the allergen information for this item.
We are working on getting the ingredients for this item.