Here's how to whip it up: In a food processor, blend together the yogurt, pineapple, vanilla, and maple syrup until smooth.
Pour the mixture onto a lined baking sheet (I used a 1/4 sheet pan), then sprinkle on the popcorn and coconut.
Pop it in the freezer for at least 3 hours until it's solid.
Once it's frozen, break it into pieces and enjoy! Keep any leftovers stored in the freezer, and grab a piece whenever you need a refreshing snack!