Preheat oven to 350 and spray a silicone mini muffin tin.
Zest and juice 1 orange into a large bowl. Add all remaining wet ingredients into the bowl and whisk to combine.
Add in the dry ingredients and mix until just combined. Do not overmix!
Spoon the mixture into the muffin tin. If mixture seems runny, let it sit for 5 minutes to thicken up. Bake for 12 - 15 minutes.
If you want to frost it, melt some coconut butter (not coconut oil!) in a microwave safe bowl, and drizzle on top. Finish with some extra orange zest for garnish. Enjoy immediately, refrigerate for up to a week, or freeze for up to 6 months!