Place the pineapple, yogurt and honey in the bowl of a food processor.
Blend, scraping down the sides occasionally, until it forms a creamy, smooth mixture. This will take about 4-5 minutes.
At this point, the pineapple frozen yogurt can be served and will have the texture of soft serve. For a firmer texture, transfer the mixture to a freezer container and freeze for an hour or two before serving. Garnish with coconut flakes, if desired.
