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%).
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 62
Weight Watchers SmartPoints: 62
Weight Watchers PointsPlus: 37
Weight Watchers points for the full Sonic menu
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Allergy Information: a Sonic Snickers Sonic Blast contains egg, milk, peanuts and soy and may contain tree nuts. a Sonic Snickers Sonic Blast does not contain fish, gluten, MSG, shellfish or wheat.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.