There are 600 calories in a French Onion Melt from Burger King. Most of those calories come from fat (54%).
To burn the 600 calories in a French Onion Melt, you would have to run for 53 minutes or walk for 86 minutes.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a French Onion Melt is healthy or not.
There are 21 Weight Watchers Freestyle Points, 21 WW SmartPoints and 16 WW PointsPlus in a serving of French Onion Melt from Burger King.
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