Place all the ingredients in a blender (except the zest) and blend for 15-20 seconds until smooth. Add the zest and pulse 2-4 times. If you don't want small flecks of zest in the popsicles, you can add it in with all ingredients.
Pour the mixture into a 6-Piece Popsicle Mold, leaving about ¼" of room on top. Place the sticks in the mixture and place in freezer for 4-6 hours. Enjoy!
Prep time doesn't include freezing time of 4-6 hours.
Make sure to zest the orange before peeling.
The sweetness can easily be adjusted - just add more or less according to your taste.
I used navel oranges because they are perfectly sweet and they don't have seeds. You can replace them with any seedless oranges that are medium-sized.
I added extra zest to the surface of the frozen pops for photo purposes. The pops will have a smooth surface when you make the recipe as written. You can add extra zest if you'd like though.