These sprinkle donuts are a delicious funfetti donut made with oil, sour cream, and melted butter to add extra moisture, flavor, and soft chewy texture.
Preheat oven to 350°F. Pray a donut pan with nonstick cooking spray that contains flour.
In a medium bowl whisk the flour, baking powder, and salt.
In a large bowl whisk the egg, vanilla, granulated sugar, sour cream, melted butter, and vegetable oil until combined. Using a rubber spatula, stir the dry ingredients into the wet ingredients.
Fold in the sprinkles with a spatula. Don’t overmix. Batter will be thick.
Transfer batter to a piping bag or a Ziploc bag with the end snipped off. Pipe the batter into the donut pan (about 1/3 cup of batter per donut cavity). The cavities should be ½ - 3/4 full.
Bake for 12-15 minutes or until a toothpick comes out with a few moist crumbs.
Remove from the oven, let cool in the pan for 5 minutes then turn out on a wire rack. Enjoy as is, or make the glaze.
Glaze: whisk the powdered sugar and milk in a medium bowl until smooth. Add more milk if the glaze is too thick. Use a spoon and drizzle the glaze over top of each donut, add more sprinkles over the glaze for extra flair! Alternatively you can dunk each donut in the glaze.
Notes
You can get 12 donuts if you fill the cavities less full, the bake time will be 10-12 minutes.