There are 420 calories in a Medium Pineapple Under the Sea Frosty from Wendy's. Most of those calories come from carbohydrates (69%).
To burn the 420 calories in a Medium Pineapple Under the Sea Frosty, you would have to run for 37 minutes or walk for 60 minutes.
TIP: You could reduce your calorie intake by 90 calories by choosing the Small Pineapple Under the Sea Frosty (330 calories) instead.
According to our website visitors, a Medium Pineapple Under the Sea Frosty is not a healthy and nutritious option from Wendy's, with all voters finding it to be unhealthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Medium Pineapple Under the Sea Frosty is healthy or not.
Allergy Information: a Wendy's Pineapple Under the Sea Frosty contains milk and soy. a Wendy's Pineapple Under the Sea Frosty does not contain egg, fish, peanuts, sesame, shellfish, tree nuts or wheat.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.
There are 21 Weight Watchers Freestyle Points, 21 WW SmartPoints and 12 WW PointsPlus in a serving of Medium Pineapple Under the Sea Frosty from Wendy's.
Select a second item to compare to the Medium Pineapple Under the Sea Frosty from Wendy's.
CLOSE