Below are the nutrition facts and Weight Watchers points for Large Snickers Sonic Blast from Sonic Drive-In .
There are 1340 calories in a Large Snickers Sonic Blast from Sonic. Most of those calories come from fat (47%) and carbohydrates (46%).
Weight Watchers Freestyle Points: 62
Weight Watchers SmartPoints: 62
Weight Watchers PointsPlus: 37