Nutrition per serving may change if servings are adjusted.
1/3 cup pineapple juice
2 teaspoons cornstarch
2 cups diced fresh pineapple, (about 1/2 large pineapple)
1/2 cup orange juice
1/4 cup packed light brown sugar
1 teaspoon unsalted butter
1 teaspoon vanilla extract
Combine pineapple juice and cornstarch in a heavy medium saucepan; whisk until smooth. Cook, whisking, over medium-high heat until the mixture thickens, about 2 minutes. Stir in pineapple, orange juice, brown sugar and butter. Bring to a boil and cook, stirring gently, for 1 minute more. Remove from heat. Stir in vanilla. Let cool for 15 minutes. Serve warm.
Make Ahead Tip: Refrigerate in a nonreactive container for up to 2 days. To reheat, microwave on High for 1 to 2 minutes. Stir well before serving.