Oreo Cake with Oreo Buttercream

This was Miller's cake request this year and it was delicious!  If you have an oreo lover in your house, this is the cake for you.

Oreo Cake

1 box white cake mix
1 c. flour
1 c. sugar
¾ tsp. salt
1 ⅓ c. water
2 Tbsp. vegetable oil
1 tsp. vanilla extract
1 c. sour cream
2 eggs
10 oreos, crushed

Preheat oven to 325.  In a mixer, combine cake mix, flour, sugar and salt.  Add water, vegetable oil, vanilla and sour cream.  Mix well.  Add eggs, one at a time.  Add crushed cookies and blend well.  Evenly distribute batter into cake pans prepared with Baker's Joy.  Bake for 16-20 minutes or until toothpick comes out clean.  Allow to cool in pans for 5 minutes then move to a wire rack to fully cool.  Top with oreo buttercream.

Oreo Buttercream

15 oreos, processed to a fine powder
1 ½ c. butter, room temperature
4 ½ c. powdered sugar
1 ½ tsp. vanilla
3 Tbsp. heavy cream
pinch of salt

Mix butter and powdered sugar until combined.  Add vanilla and heavy cream and mix well until good consistency.  Add pinch of salt and oreos and blend well.  Spread over cooled cake.