PREHEAT the oven to 350° F
GREASE two standard doughnut pans and set aside.
WHISK the eggs together in a large mixing bowl, then add in the oil, milk, and vanilla extract.
ADD the caked mix whisk until smooth and no lumps remain.
BAKE for 10-12 minutes, until the doughnuts are risen, golden brown and firm to the touch.
TRANSFER the doughnuts to a wire rack to cool completely.
GLAZE the doughnuts once they are completely cool.
WHISK together the powdered sugar and milk together until smooth.
TURN the doughnuts upside down and dip firmly into the glaze.
SHAKE off the excess and return them to the wire rack to allow the glaze to harden.
OPTIONAL garnish them with additional sprinkles immediately after glazing them, if desired.
1. The easiest (and least messy) way to fill the doughnut pan is with a DIY pastry bag: Transfer all of the batter into a large zip-top bag, snip off one corner of the bag, twist the excess plastic into a handle, and use the bag to carefully pipe batter into each compartment of the doughnut pan.
2. If you object to using artificial colors in your food, you may either omit them from the recipe, or do a web search for "naturally dyed sprinkles" or "naturally dyed jimmies", which will turn up many natural options.