Place all ingredients (including vodka) into the blender and blend until smooth. Serve immediately.
If serving this Orange Julius to adults, I suggest adding some vanilla vodka for a Tipsy Orange Julius Cocktail. You can use up to 6 ounces (1 ounce per serving) I personally only use ½ ounce per serving.
I like to use unsweetened vanilla almond milk (that has zero grams of added sugar) in the base of this Orange Julius. Canned Coconut milk is another delicious non-dairy option and creates a richer smoothie.
If you are not dairy free, you can use regular milk for this Orange Julius recipe.
Be sure to use pulp-free orange juice concentrate for a smoother cocktail.
If you use vanilla flavored non-dairy milk, you can omit the vanilla extract.