In a blender combine all ingredients and blend until smooth. Add more chili powder if you want it spicier.
Pour the pureed mixture into popsicle molds and freeze for at least 8 hours.
If you don't have popsicle molds, pour the mixture into paper cups, cover the top with foil and stick a popsicle stick through the foil into the cup. Freeze for at least 8 hours.
Recipe Courtesy of Megan Mitchell