Preheat oven to 350. Prepare a bundt pan by spritzing it with cooking oil spray and lightly sprinkling it with additional flour. Invert the bundt pan and tap the bottom to remove the excess flour.
Add the eggs one at a time, beating well and scraping down the sides between each addition. Beat until completely blended and creamy before adding vanilla.
Combine dry ingredients. Add the flour mixture to the butter mixture and beat on low until well mixed. Scrape down the sides and continue mixing until blended.