There are 880 calories in a Peanut Butter Milkshake from Smashburger. Most of those calories come from fat (64%).
To burn the 880 calories in a Peanut Butter Milkshake, you would have to run for 77 minutes or walk for 126 minutes.
According to our website visitors, a Peanut Butter Milkshake is not a healthy and nutritious option from Smashburger, with only 24% of voters finding it to be healthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Peanut Butter Milkshake is healthy or not.
There are 40 Weight Watchers Freestyle Points, 40 WW SmartPoints and 24 WW PointsPlus in a serving of Peanut Butter Milkshake from Smashburger.
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