There are 100 calories in a Mayonnaise from Denny's. Most of those calories come from fat (100%).
To burn the 100 calories in a Mayonnaise, you would have to run for 9 minutes or walk for 14 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Mayonnaise is healthy or not.
There are Weight Watchers Freestyle Points, WW SmartPoints and WW PointsPlus in a serving of Mayonnaise from Denny's.