You won't believe how easy baked donuts are! To make extra-- instead of doubling, make two batches. I find it's easy to overmix when working with a double batch in 1 bowl. Overmixing may lead to too-dense donuts.

Heart-shaped donut pan or regular donut pan

Preheat oven to 350°F (177°C). Spray the donut pan with non-stick spray. Set aside. Make the donuts: Whisk the flour, baking powder, baking soda, salt, cinnamon, and nutmeg together in a medium bowl. Set aside. Whisk the egg, brown sugar, and buttermilk together until smooth. Add the melted butter and vanilla, whisking until fully combined. P