Halloween Banana Popsicles

Bahan-bahan (14 porsi)

• 4 large fresh bananas (not overly ripe, or the bananas may be too soft)
• 1 cup nonfat Greek vanilla yogurt
• 2 tablespoons powdered sugar
• Mini semi-sweet chocolate chips (for eyes)
• 16 popsicle sticks
• 1/3 cup creamy natural peanut butter