There are 520 calories in a Mini Butterfinger Sonic Blast from Sonic. Most of those calories come from fat (47%) and carbohydrates (48%).
|Amount Per Serving|
|Calories From Fat||250|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 26
Weight Watchers SmartPoints: 26
Weight Watchers PointsPlus: 14
We are working on getting the allergen information for this item.
We are working on getting the ingredients for this item.