Step 1

Preheat oven to 350 degrees F. Spray a mini donut pan with non-stick cooking spray or vegetable shortening.

Step 2

Whisk together flour, sugar, baking soda, nutmeg, and salt in a large bowl.

Step 3

Stir in egg, sour cream, melted butter, and vanilla extract. Stir just until combined.

Step 4

Carefully pour donut batter in a piping bag or Ziploc bag. Cut the tip and pipe the batter in the mini donut pan. Fill each cut out 3/4 full. (If you overfill they will look more like muffins.)

Step 5

Bake for 8-10 minutes. Let the donuts cool in the pan for 5 minutes before removing and placing on a cooling rack.

Step 6

In a small bowl, whisk together powdered sugar, milk, and vanilla extract until smooth. (If you want to add food coloring, stir in now.)

Step 7

Dip donuts into the glaze and then place back on cooling rack. Top with sprinkles.