1 (18.25 ounce) package lemon cake mix
1 (3 ounce) package instant lemon pudding mix
1 cup water
1/3 cup vegetable oil
Preheat oven to 350°F. Grease and flour one 10 inch bundt pan.
Combine cake mix, pudding mix, eggs, water, and oil in a large bowl. Beat at medium speed for 2 minutes. Pour into prepared pan.
Bake at 350°F for 50 to 60 minutes. Let cake cool in pan for 10 minutes then remove from pan and let cool completely. Sprinkle with confectioner's sugar or cover it with frosting.