Oreo Sheet Cake

Oreo Cake
1 pkg. Betty Crocker's Devils Food cake mix
1 small box Devils Food Jello pudding mix
1/4 C. Dark Chocolate Cocoa Powder
1 1/4 C. Water
1/3 C. Oil
4 eggs

Preheat oven to 350 degrees. Place all ingredients in a mixing bowl and mix on low speed for about one minute. Increase the speed to med/high. Beat for and additional 2 minutes. Pour into a greased jelly roll pan (cookie sheet). Bake at 350 degrees for 20 minutes or until a toothpick comes out. Cool completely before frosting.

Frosting
1/2 C. Shortening
1/2 Butter, room temp
2 tsp. Vanilla
1/2 C. Heavy Whipping Cream
4 C. Powdered Sugar, Sifted
Oreos

Cream Shortening and butter until light and fluffy. Add whipping cream and vanilla, continue beating. Add sifted powdered sugar and beat until frosting reaches desired consistency. Break Oreos and scatter on the top of the cake for decoration.