There are 45 calories in a Mayo-Onion Sauce (0.27 oz.) from Jack in the Box. Most of those calories come from fat (100%).
|Amount Per Serving|
|Calories From Fat||45|
*All percent daily value figures are based on a 2,000 calorie diet.
Weight Watchers Freestyle Points: 2
Weight Watchers SmartPoints: 2
Weight Watchers PointsPlus: 1
We are working on getting the allergen information for this item.
We are working on getting the ingredients for this item.