Prepare a try or cookie sheet by lining with wax or parchment paper.
Peel bananas and cut in half.
Insert a Popsicle stick into the cut end of each banana half and place on tray.
Place in freezer until frozen (2-3 hours).
Melt chocolate by heating in microwave for 30 seconds then stirring and repeating until melted and smooth.
Dip and roll banana in chocolate to make sure it is completely covered.
Immediately sprinkle with nuts.
Place on back on lined tray.