There are 510 calories in a Buffalo Chicken Sandwich, Grilled from Smashburger. Most of those calories come from fat (44%).
To burn the 510 calories in a Buffalo Chicken Sandwich, Grilled, you would have to run for 45 minutes or walk for 73 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Buffalo Chicken Sandwich, Grilled is healthy or not.
There are 13 Weight Watchers Freestyle Points, 15 WW SmartPoints and 14 WW PointsPlus in a serving of Buffalo Chicken Sandwich, Grilled from Smashburger.
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