There are 790 calories in a Regular M&M's Milkshake from Steak 'n Shake. Most of those calories come from carbohydrates (58%).
To burn the 790 calories in a Regular M&M's Milkshake, you would have to run for 69 minutes or walk for 113 minutes.
TIP: You could reduce your calorie intake by 240 calories by choosing the Small/Kids M&M's Milkshake (550 calories) instead.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Regular M&M's Milkshake is healthy or not.
There are 39 Weight Watchers Freestyle Points, 39 WW SmartPoints and 24 WW PointsPlus in a serving of Regular M&M's Milkshake from Steak 'n Shake.
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