Prepare a baking sheet with parchment paper, and preheat the oven to 350 degrees.
In a stand mixer fitted with a paddle attachment, combine sugars, cake flour, baking powder, salt and sprinkles on low speed.
Stream in oil and imitation vanilla and turn the mixer to medium/high speed.
Let the mixer run until the mixture turns into small clusters (about 2 minutes).
Spread the mixture evenly on prepared baking sheet and bake for 10 minutes.
Let the mixture cool for 8-10 minutes and then break the baked crumble into smaller pieces.