Dark Chocolate Layer: 2 cups Greek yogurt; 1/2 cup maple syrup divided; 1 1/2 tsp peppermint extract; 1/4 cup dark cocoa powder. White Peppermint Layer: 2 cups Greek yogurt; 1/4 cup pure maple syrup divided; 1 tsp peppermint extract; 1/2 tsp vanilla extract. For the dark chocolate layer, combine 2 cups of yogurt, cocoa powder, 1/2 cup pure maple syrup, and 1 1/2 tsp peppermint extract. Stir to combine. Spread the mixture onto lined baking sheet. Freeze 30 min. For the white layer, combine the remaining yogurt, remaining ¼ cup pure maple syrup, 1 tsp peppermint extract, and ½ tsp vanilla extract. Spread the white layer over the frozen chocolate layer, and freeze for 3-4 hours. When completely frozen, break into bite-size portions and enjoy!