Dissolve the gelatin: In a large bowl, combine the sugar-free gelatin packets with 4 ½ cups of boiling water. Stir continuously until the gelatin is completely dissolved. This usually takes about 2-3 minutes.

Cool the mixture: Let the gelatin mixture cool to room temperature. This step is important to prevent the yogurt from curdling when mixed in.

Add the yogurt: Once the gelatin has cooled, whisk in the low-fat yogurt until the mixture is smooth and well combined. For a fluffier texture, use an electric mixer or blender to incorporate air into the mixture.

Chill and set: Pour the mixture into individual serving cups or a large dish. Refrigerate for 2-4 hours, or until the jello is fully set.

Serve and enjoy: Once set, serve the Creamy Yogurt Jello as is or top with fresh fruit, a dollop of yogurt, or a sprinkle of mint leaves for added flavor and presentation.