Rich & Moist Dark Chocolate Cake (Uses Cake Mix) - cooking recipe

Ingredients

1 (18 1/4 ounce) box dark chocolate cake mix (Duncan Hines Moist Deluxe)
1/3 cup vegetable oil
1 cup water
3 large eggs
2 tablespoons sour cream (heaping tablespoons)
1 1/2 cups milk chocolate chips
cooking spray (Bakers Joy works best)
1 (18 ounce) can ready to spread dark chocolate frosting (optional)

Preparation

Preheat oven to 350 degrees. Spray two 8\" pans with cooking spray (or spray bundt pan).
Blend together cake mix, oil, water, eggs, and sour cream in large bowl on low speed for 1 minute then medium high speed for 2 minutes.
Stir in chocolate chips by hand then pour batter evenly into pans.
Bake for 30-35 minutes (or 40 minutes for bundt pan) until done. Remove from oven & let cool in pans on wire rack for 15 minutes before removing from pans.
Cool completely before frosting.