Halve and peel each banana.
Insert a popsicle stick into each banana half.
Dip bananas into yogurt, using a spoon to coat each banana evenly. Let excess yogurt drip off.
Add sprinkles or topping of your choice.
Place bananas on a plate covered in wax or parchment paper.
Freeze until the yogurt has hardened, about 2 hours. (Allow for more time if you would like the banana to be frozen through).