You can also make these pops in small disposable paper cups -- simply peel away the paper to unmold.
Source: Everyday Food, June 2012
Yield Makes 10
1 cup thawed orange juice concentrate
1/3 cup sugar
2 cups full-fat plain yogurt
2 teaspoons pure vanilla extract
In a small saucepan, combine juice concentrate and sugar over medium-low. Cook, stirring, until sugar is dissolved, 3 minutes.
Stir in yogurt and vanilla. Transfer to a large liquid-measuring cup, pour into ten 3-ounce ice-pop molds, and insert ice-pop sticks. Freeze until pops are solid, about 6 hours (or up to 1 week). Briefly run molds under hot water to release pops.