Preheat oven to 325 degrees. Lightly grease and flour bundt pan.I

n a large bow, combine cake mix and pudding mix. Add soda, oil, and eggs. Beat at medium speed with an electric mixer until smooth.

Pour batter into prepared pan, and bake for 45-50 minutes, or until a wooden pick inserted in center comes out clean.

Let cool in pan for 10 minutes. Remove from pan and let cool completely on a wire rack. Drizzle with glaze if desired.