Chocolate Chip Cake

I found this recipe on allrecipes.com, and also Taste of Home.  I've used a couple of different pans for this cake, and found it bakes best in a bundt pan. 
 Also, make sure you really do beat the batter for a full 5 minutes.  It will help form the pudding in the mix and makes a big difference on how the cake bakes.

Ingredients:

• 1 (18.25 ounce) package yellow cake mix
• 1 (3.4 ounce) package instant vanilla pudding mix
• 4 eggs
• 1 cup water
• 1/2 cup vegetable oil
• 1 (12 ounce) package miniature semisweet chocolate chips
• 1 (4 ounce) bar German sweet chocolate, grated, divided
• Confectioners' sugar

1. In a mixing bowl, combine the first five ingredients; beat for 5 minutes. Stir in chocolate chips and half of the grated chocolate. Pour into a greased baking pan (bundt pan or 13x9).
2. Bake at 350 degrees for 45-50 minutes or until a toothpick inserted near the center comes out clean.
3. Sprinkle with remaining grated chocolate while slightly warm. Cool completely. Dust with confectioners' sugar.